BPR-10 — Application Procedures and Rules for Digital Television (DTV) Undertakings (sf10157)

Annex F - Use of Field Strength Charts

To use the charts to predict the distance to a given contour, follow this procedure:

Convert the ERP in kW for the appropriate azimuth into decibel value referenced to 1 kW (dBk).
Subtract the power value in dBk from the contour value in dBµV/m. Note that for power less than 1 kW, the difference value will be greater than the contour value because the power in dBk is negative.
Locate the difference value obtained on the vertical scale at the left edge of the chart.
Follow the horizontal line for that value into the chart to the point of intersection with the vertical line above the HAAT for the appropriate azimuth located on the scale at the bottom of the chart.
If the point of intersection does not fall exactly on a distance curve, interpolate between the distance curves below and above the intersection point. The distance values for the curves are located along the right edge of the chart.
In directions where the terrain is such that negative antenna heights or heights below 30 metres for the 3 to 16 km sector are obtained, an assumed height of 30 metres shall be used for the prediction of field strength.
For the purposes of estimating field strength, when using the propagation curves in this Annex, any HAAT values exceeding 1600 metres must be entered as 1600 metres.

Estimated Field Strength Exceeded at 50 percent of the potential receiver locations 10 percent of the thime, at a receiving antenna height of 9 metres.

Figure F1 – F(50,10) Channels 2-6

Description of figure F1

The Figure F1 consists in a set of curves which gives in dBµV/m the estimated field strength exceeded at 50% of the potential receiver locations for at least 10% of the time for a receiving antenna height of 9 meters and a transmitter ERP of 1 kilowatt in the lower VHF band (channels 2-6). Each curve corresponds to a distance (between 15 km and 500 km). Each of these curves gives, for various Heights Above Average Terrain (HAAT), the corresponding estimated field strength at the given distance of the curve. The vertical axis is the estimated field strength and runs from −40 to +90 dBµV/m. The horizontal axis is the HAAT; its scale is logarithmic and runs from 30 to 1600 meters. There are 50 curves corresponding to the following distances (in km): 15, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, 210, 220, 230, 240, 250, 260, 270, 280, 290, 300, 310, 320, 330, 340, 350, 360, 370, 380, 390, 400, 410, 420, 430, 440, 450, 460, 470, 480, 490, 500.

The table below gives the field strength values corresponding to various HAAT values for each of these curves:

The attenuation curve for the lower adjacent channel is a set of straight lines following the values in the table below:

Annex F — Figure F1 — F(50,10) Channels 2-6
	HAAT in meters →
distance in km ↓	30	40	50	60	70	80	90	100	150	200	300	400	500	600	700	800	900	1000	1600
	Field Strength in dB above 1 µV/m for 1 kW ERP
15	53.15	55.6	57.65	59.35	60.65	61.8	62.85	63.75	67.4	69.9	73.5	75.8	77.7	79.15	80.25	81.1	81.65	81.95	83
20	48.65	50.8	52.75	54.4	55.8	57.05	58.1	59.15	62.65	65.2	68.6	71.15	73	74.65	76	76.95	77.7	78.2	80.25
30	42.35	44.55	46.35	47.85	49.25	50.35	51.35	52.35	55.95	58.45	62	64.6	66.65	68.5	69.95	71.05	72.05	72.9	76.5
40	38.6	40.5	42	43.4	44.6	45.6	46.6	47.5	50.8	53.25	56.9	59.7	62	63.7	65.15	66.35	67.4	68.4	72.4
50	35.9	37.55	39	40.2	41.15	42	42.85	43.65	46.8	49.15	52.75	55.7	58.3	60.05	61.45	62.6	63.65	64.6	68.8
60	33.7	35	36	37	37.85	38.6	39.3	40	43	45.3	49.2	52	54.5	56.4	57.9	59.1	60.1	61	65
70	31.75	32.7	33.55	34.25	34.95	35.6	36.2	36.85	39.55	41.7	45.3	48.4	51.05	53	54.5	55.8	56.85	57.8	62
80	30	30.7	31.3	31.85	32.4	32.9	33.4	33.95	36.4	38.5	41.9	45.1	47.8	49.8	51.4	52.7	53.8	54.8	59
90	27.85	28.5	29	29.45	29.85	30.3	30.75	31.25	33.4	35.3	38.6	41.8	44.75	46.8	48.25	49.5	50.6	51.6	56
100	26	26.5	26.9	27.3	27.7	28	28.4	28.8	30.8	32.6	35.5	38.8	41.8	43.8	45.3	46.55	47.7	48.7	53
110	24	24.5	24.95	25.3	25.7	26.1	26.45	26.8	28.5	29.9	32.5	36	39	41	42.55	43.8	44.9	45.8	50
120	22	22.5	23	23.4	23.8	24.2	24.55	24.9	26.4	27.75	30.05	33.5	36.3	38.3	39.7	40.95	42	42.9	47.1
130	20	20.6	21.15	21.6	22	22.4	22.7	23.05	24.5	25.75	28	31	34	35.8	37.05	38.15	39.15	40.05	44.1
140	18.2	18.8	19.3	19.75	20.2	20.55	20.85	21.2	22.6	23.8	26	28.8	31.2	33	34.25	35.35	36.25	37.15	41.4
150	16.5	17	17.45	17.9	18.3	18.7	19.05	19.4	20.8	21.95	23.9	26.35	28.75	30.45	31.75	32.8	33.75	34.65	38.8
160	14.65	15.15	15.6	16.1	16.55	16.95	17.3	17.65	19	20.2	22.1	24.5	26.5	28	29.2	30.25	31.25	32.15	36.3
170	12.85	13.3	13.8	14.3	14.7	15.1	15.5	15.85	17.3	18.5	20.3	22.3	24	25.5	26.85	27.95	29	29.95	34.1
180	11	11.5	12	12.5	12.9	13.3	13.65	14	15.55	16.7	18.5	20.4	22	23.4	24.65	25.8	26.8	27.8	32
190	9.1	9.7	10.2	10.7	11.1	11.5	11.85	12.25	13.7	14.85	16.65	18.5	20.05	21.45	22.7	23.8	24.9	25.9	30.1
200	7.4	8	8.55	9	9.45	9.8	10.15	10.5	11.9	13	14.9	16.7	18.2	19.6	20.8	21.95	23	24	28.1
210	5.7	6.4	6.95	7.45	7.8	8.2	8.55	8.85	10.2	11.2	13.2	15	16.5	17.85	19	20.1	21.1	22.1	26.4
220	4	4.7	5.2	5.7	6.1	6.5	6.8	7.15	8.5	9.6	11.55	13.3	14.8	16.1	17.25	18.45	19.5	20.5	24.8
230	2.4	3	3.5	4	4.4	4.75	5.1	5.45	6.8	7.9	9.85	11.5	13	14.3	15.5	16.7	17.75	18.8	23.1
240	0.8	1.4	1.85	2.3	2.7	3.1	3.4	3.75	5.1	6.2	8.2	9.8	11.3	12.6	13.8	15	16.1	17.1	21.5
250	0.7	0.2	0.25	0.7	1.1	1.5	1.8	2.1	3.5	4.5	6.5	8.2	9.7	11	12.2	13.4	14.5	15.5	19.9
260	2.3	1.75	1.35	0.9	0.5	0.15	0.2	0.5	1.8	2.85	4.8	6.5	7.95	9.35	10.55	11.75	12.85	13.85	18.4
270	3.75	3.25	2.8	2.4	2	1.65	1.25	1	0.15	1.15	3	4.7	6.1	7.5	8.8	10	11.1	12.1	16.8
280	5.1	4.7	4.25	3.85	3.5	3.15	2.8	2.5	1.4	0.35	1.4	3	4.4	5.8	7.1	8.3	9.4	10.45	15.1
290	6.5	6.1	5.65	5.25	4.85	4.55	4.25	4	2.85	1.9	0.2	1.2	2.8	4.2	5.5	6.7	7.75	8.8	13.4
300	7.9	7.45	7	6.6	6.3	6	5.7	5.4	4.25	3.4	1.7	0.2	1.2	2.6	3.8	4.95	6	7	11.6
310	9	8.65	8.25	7.9	7.6	7.3	7	6.75	5.7	4.9	3.2	1.7	0.3	1	2.2	3.35	4.4	5.4	10.1
320	10.2	9.8	9.5	9.15	8.85	8.55	8.3	8.05	7.05	6.15	4.7	3.3	1.9	0.55	0.65	1.8	2.85	3.85	8.3
330	11.4	11.1	10.75	10.45	10.15	9.9	9.65	9.4	8.4	7.6	6	4.7	3.3	2	0.8	0.3	1.3	2.3	6.8
340	12.7	12.4	12	11.7	11.4	11.15	10.9	10.7	9.75	8.9	7.3	6	4.7	3.5	2.3	1.15	0.15	0.8	5.2
350	13.9	13.6	13.25	12.9	12.65	12.4	12.15	11.9	11	10.15	8.6	7.35	6.05	4.8	3.7	2.6	1.6	0.6	3.8
360	15.2	14.85	14.5	14.2	13.9	13.65	13.4	13.15	12.2	11.45	9.9	8.7	7.4	6.2	5	4	3.1	2.1	2.1
370	16.5	16.05	15.7	15.4	15.1	14.9	14.65	14.4	13.5	12.7	11.1	9.9	8.8	7.6	6.5	5.5	4.6	3.65	0.4
380	17.75	17.3	16.9	16.6	16.3	16.1	15.85	15.65	14.8	14	12.4	11.2	10.1	9	8	7	6.1	5.15	1
390	19	18.5	18.1	17.8	17.5	17.25	17.05	16.8	16	15.2	13.7	12.5	11.4	10.3	9.4	8.45	7.5	6.6	2.5
400	20.1	19.7	19.3	19	18.7	18.45	18.2	18	17.2	16.4	14.9	13.7	12.6	11.6	10.65	9.8	8.9	8.05	3.9
410	21.25	20.85	20.5	20.15	19.9	19.65	19.4	19.2	18.4	17.6	16.1	15	13.9	12.9	12	11.1	10.3	9.4	5.15
420	22.5	22	21.65	21.35	21.1	20.85	20.65	20.45	19.6	18.8	17.2	16.2	15.2	14.25	13.3	12.35	11.55	10.7	6.6
430	23.7	23.25	22.9	22.6	22.35	22.15	21.9	21.7	20.7	19.9	18.4	17.3	16.35	15.4	14.5	13.6	12.75	11.9	7.9
440	24.95	24.5	24.1	23.8	23.55	23.35	23.1	22.9	21.9	21.05	19.6	18.5	17.5	16.6	15.7	14.8	13.9	13.1	9.15
450	26	25.65	25.3	25	24.75	24.5	24.25	24	23.05	22.25	20.85	19.7	18.7	17.75	16.85	15.95	15.1	14.3	10.4
460	27.1	26.8	26.5	26.2	25.9	25.65	25.4	25.2	24.2	23.4	22	20.9	19.85	18.9	18	17.1	16.3	15.5	11.7
470	28.35	28	27.7	27.4	27.1	26.85	26.6	26.35	25.3	24.5	23.05	21.95	20.95	20	19.15	18.3	17.5	16.7	12.9
480	29.7	29.2	28.9	28.55	28.25	28	27.75	27.5	26.4	25.6	24.15	23	22	21.1	20.25	19.5	18.7	17.95	14.1
490	30.8	30.4	30.1	29.75	29.45	29.1	28.85	28.6	27.5	26.7	25.3	24.1	23.15	22.25	21.4	20.65	19.9	19.15	15.4
500	31.9	31.5	31.2	30.9	30.6	30.3	30	29.75	28.7	27.85	26.5	25.3	24.3	23.4	22.6	21.8	21.05	20.25	16.6

Figure F2 – F(50,10) Channels 7-13

Description of figure F2

The Figure F2 consists in a set of curves which gives in dBµV/m the estimated field strength exceeded at 50% of the potential receiver locations for at least 10% of the time for a receiving antenna height of 9 meters and a transmitter ERP of 1 kilowatt in the upper VHF band (channels 7-13). Each curve corresponds to a distance (between 15 km and 500 km Each of these curves gives, for various Heights Above Average Terrain (HAAT), the corresponding estimated field strength at the given distance of the curve. The vertical axis is the estimated field strength and runs from -40 to +90 dBµV/m. The horizontal axis is the HAAT; its scale is logarithmic and runs from 30 to 1600 meters. There are 50 curves corresponding to the following distances (in km): 15, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, 210, 220, 230, 240, 250, 260, 270, 280, 290, 300, 310, 320, 330, 340, 350, 360, 370, 380, 390, 400, 410, 420, 430, 440, 450, 460, 470, 480, 490, 500.

The table below gives the field strength values corresponding to various HAAT values for each of these curves:

Annex F — Figure F2 — F(50,10) Channels 7-136
	HAAT in meters →
Distance in km ↓	30	40	50	60	70	80	90	100	150	200	300	400	500	600	700	800	900	1000	1600
	Field Strength in dB above 1 µV/m for 1 kW ERP
15	56.35	58.85	60.9	62.6	64	65.2	66.2	67.2	70.55	72.9	76.4	78.5	80	81.15	81.9	82.45	82.8	83	83.15
20	51.8	54.1	56	57.6	59	60.25	61.25	62.25	65.75	68	71.5	74.25	76.25	77.6	78.6	79.25	79.7	79.9	80.4
30	45.4	47.55	49.35	50.9	52.2	53.3	54.4	55.4	58.75	61.1	64.75	68.2	70.8	72.75	74	75	75.55	75.9	76.9
40	41.5	43.25	44.9	46.25	47.5	48.5	49.45	50.35	53.75	56.1	59.7	63	66	68.1	69.55	70.65	71.45	71.9	73
50	38.5	40.05	41.5	42.65	43.7	44.6	45.45	46.35	49.65	52	55.6	58.75	61.8	64.1	65.75	67	67.8	68.3	69.6
60	35.1	36.75	38	39.15	40.15	41	41.8	42.6	45.6	47.9	51.4	54.7	57.7	60	61.75	63.05	63.85	64.4	66.25
70	32.5	33.75	34.75	35.7	36.5	37.35	38.05	38.75	41.75	43.8	47.25	50.5	53.6	56.25	58.2	59.4	60.25	60.9	63.1
80	30.1	30.9	31.75	32.5	33.2	33.8	34.4	35	37.6	39.65	43	46.5	49.7	52.8	54.8	56.15	57	57.7	60.1
90	27.8	28.55	29.2	29.85	30.35	30.85	31.35	31.85	34	35.95	39.25	42.8	46.4	49.25	51.3	52.8	53.75	54.55	56.9
100	25.8	26.4	26.95	27.45	27.95	28.4	28.8	29.25	31.1	32.9	36.05	39.45	43	45.95	48	49.6	50.65	51.5	53.9
110	23.85	24.45	25	25.45	25.85	26.25	26.65	27	28.6	30.1	33	36.3	39.65	42.6	44.75	46.3	47.35	48.15	51.05
120	21.9	22.55	23.05	23.55	23.95	24.3	24.7	25	26.5	27.75	30.25	33.4	36.4	39.2	41.35	43.1	44.2	45	47.9
130	20	20.55	21.1	21.6	22.05	22.45	22.8	23.15	24.6	25.7	27.9	30.75	33.65	36.1	38	39.6	40.8	41.75	44.95
140	18.15	18.75	19.3	19.75	20.15	20.5	20.85	21.25	22.65	23.65	25.75	28.35	31	33.15	34.8	36.2	37.3	38.25	41.9
150	16.25	16.85	17.4	17.9	18.3	18.7	19	19.4	20.8	21.9	23.85	26.2	28.25	30.25	31.8	33	34	34.9	38.9
160	14.5	15.05	15.6	16.05	16.45	16.85	17.2	17.6	19	20.1	22.05	24	26	27.7	29	30.1	31.05	32	36.15
170	12.5	13.1	13.65	14.15	14.55	14.9	15.3	15.7	17.1	18.25	20.3	22	23.9	25.4	26.7	27.8	28.8	29.75	34
180	10.75	11.3	11.85	12.3	12.75	13.15	13.5	13.85	15.3	16.5	18.5	20.25	21.9	23.3	24.55	25.7	26.7	27.7	32
190	9.1	9.6	10.15	10.6	11	11.35	11.7	12.05	13.5	14.75	16.75	18.5	20.05	21.3	22.45	23.6	24.55	25.55	30
200	7.3	7.9	8.4	8.9	9.3	9.65	10	10.3	11.75	12.9	14.85	16.65	18.1	19.4	20.6	21.7	22.7	23.7	28.2
210	5.65	6.2	6.75	7.2	7.6	8	8.3	8.65	9.95	11	13.1	14.9	16.45	17.8	18.95	20	21	22	26.3
220	3.9	4.5	5	5.45	5.85	6.25	6.6	6.95	8.25	9.3	11.35	13.05	14.6	16	17.2	18.35	19.35	20.35	24.7
230	2.1	2.75	3.25	3.7	4.15	4.5	4.85	5.2	6.5	7.6	9.6	11.35	12.8	14.25	15.5	16.65	17.7	18.7	23.1
240	0.5	1.05	1.55	2	2.4	2.75	3.1	3.45	4.8	5.95	8	9.65	11.15	12.5	13.75	14.9	16	17	21.35
250	1.05	0.5	0.05	0.4	0.8	1.15	1.45	1.8	3.1	4.2	6.2	7.9	9.5	10.85	12.15	13.25	14.3	15.3	19.8
260	2.45	2	1.55	1.15	0.75	0.45	0.15	0.2	1.5	2.6	4.6	6.3	7.8	9.2	10.45	11.65	12.7	13.7	18.2
270	4	3.5	3.1	2.7	2.35	2	1.65	1.35	0.1	1	2.9	4.55	6.05	7.5	8.75	9.95	11	12	16.5
280	5.35	4.9	4.5	4.1	3.75	3.45	3.15	2.85	1.65	0.5	1.25	2.95	4.45	5.75	7	8.25	9.35	10.35	14.9
290	6.8	6.35	5.9	5.5	5.15	4.8	4.55	4.25	3	2	0.25	1.25	2.75	4.2	5.45	6.55	7.6	8.6	13.25
300	8.15	7.7	7.25	6.9	6.55	6.3	6	5.7	4.5	3.55	1.9	0.3	1.1	2.4	3.65	4.8	5.85	6.9	11.4
310	9.35	9	8.65	8.3	8	7.75	7.45	7.15	6	5	3.4	1.85	0.5	0.85	2.05	3.25	4.25	5.3	9.8
320	10.55	10.2	9.8	9.5	9.25	9	8.7	8.4	7.3	6.4	4.75	3.35	2	0.75	0.45	1.55	2.6	3.6	8.2
330	11.85	11.5	11.1	10.8	10.5	10.25	10	9.75	8.65	7.75	6.2	4.75	3.5	2.25	1.05	0	1	1.95	6.6
340	13	12.75	12.4	12.05	11.75	11.5	11.25	11	10	9.05	7.55	6.25	5	3.75	2.65	1.5	0.45	0.5	5.1
350	14.25	13.95	13.6	13.25	13	12.75	12.5	12.25	11.25	10.35	8.85	7.5	6.25	5.05	4	3	2	1	3.35
360	15.55	15.2	14.8	14.5	14.25	13.95	13.7	13.45	12.45	11.55	10.05	8.75	7.55	6.4	5.35	4.35	3.35	2.45	1.9
370	16.9	16.5	16.05	15.7	15.45	15.15	14.9	14.65	13.65	12.8	11.25	10	8.8	7.7	6.7	5.75	4.8	3.85	0.35
380	18.05	17.7	17.3	16.9	16.65	16.35	16.05	15.8	14.8	13.95	12.5	11.25	10.1	9	8	7	6.1	5.2	1
390	19.25	18.8	18.5	18.15	17.8	17.55	17.25	17	16	15.2	13.75	12.5	11.5	10.4	9.45	8.5	7.5	6.6	2.5
400	20.35	20	19.65	19.35	19.05	18.75	18.5	18.25	17.25	16.5	15.1	13.8	12.8	11.75	10.75	9.8	8.85	8	3.9
410	21.7	21.25	20.9	20.6	20.3	20	19.75	19.5	18.55	17.7	16.25	15	14	13	12	11	10.1	9.25	5.35
420	22.8	22.35	22	21.75	21.45	21.2	20.95	20.7	19.75	18.8	17.35	16.15	15.2	14.25	13.25	12.25	11.4	10.55	6.6
430	24	23.5	23.15	22.85	22.55	22.3	22	21.8	20.85	20	18.5	17.35	16.35	15.45	14.5	13.55	12.7	11.85	7.9
440	25.1	24.7	24.35	24.05	23.8	23.5	23.25	23	22.05	21.25	19.8	18.65	17.6	16.65	15.7	14.75	13.85	13.05	9.2
450	26.2	25.8	25.5	25.25	25	24.7	24.5	24.25	23.35	22.5	21	19.8	18.75	17.8	16.9	16	15.15	14.4	10.45
460	27.35	27	26.7	26.45	26.2	25.9	25.65	25.4	24.5	23.7	22.2	21	19.95	19	18	17.15	16.35	15.55	11.6
470	28.5	28.15	27.9	27.6	27.35	27.05	26.8	26.55	25.65	24.8	23.4	22.15	21.1	20.1	19.2	18.4	17.55	16.8	12.9
480	29.7	29.3	29	28.7	28.45	28.2	27.95	27.7	26.8	25.9	24.5	23.25	22.25	21.25	20.4	19.6	18.75	18	14.15
490	30.9	30.5	30.15	29.85	29.55	29.3	29.05	28.8	27.9	26.95	25.5	24.3	23.3	22.35	21.5	20.7	19.9	19.15	15.5
500	32	31.65	31.35	31	30.75	30.5	30.25	30	28.95	28	26.5	25.3	24.35	23.4	22.6	21.8	21	20.25	16.8

Figure F3 – F(50,10) Channels 14-69

Description of figure F3

The Figure F3 consists in a set of curves which gives in dBµV/m the estimated field strength exceeded at 50% of the potential receiver locations for at least 10% of the time for a receiving antenna height of 9 meters and a transmitter ERP of 1 kilowatt in the UHF band (channels 14-69). Each curve corresponds to a distance (between 15 km and 500 km). Each of these curves gives, for various Heights Above Average Terrain (HAATs), the corresponding estimated field strength at the given distance of the curve. The vertical axis is the estimated field strength and runs from −40 to +90 dBµV/m. The horizontal axis is the HAAT; its scale is logarithmic and runs from 30 to 1600 meters. There are 50 curves corresponding to the following distances (in km): 15, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, 210, 220, 230, 240, 250, 260, 270, 280, 290, 300, 310, 320, 330, 340, 350, 360, 370, 380, 390, 400, 410, 420, 430, 440, 450, 460, 470, 480, 490, 500.

The table below gives the field strength values corresponding to various HAAT values for each of these curves:

Annex F — Figure F3 — F(50,10) Channels 14-69
	HAAT in meters →
Distance in km ↓	30	40	50	60	70	80	90	100	150	200	300	400	500	600	700	800	900	1000	1600
	Field Strength in dB above 1 µV/m for 1 kW ERP
15	53	55.5	57.5	59.25	60.75	62	63.1	64.05	67.6	70	73.35	75.7	77.25	78.5	79.25	79.85	80.3	80.7	82.25
20	48.65	51	52.8	54.4	55.75	57	58	59	62.6	64.9	68.4	70.7	72.35	73.65	74.75	75.65	76.3	76.85	78.8
30	42.5	44.5	46.25	47.75	49	50	51	52	55.5	58	61.35	63.85	65.8	67.2	68.25	69.25	70	70.75	73.75
40	38	39.35	40.65	41.9	43	44	44.85	45.75	49.05	51.5	55	57.8	59.85	61.45	62.7	63.75	64.65	65.4	68.5
50	34.35	35.3	36.2	37.05	37.95	38.85	39.7	40.5	43.7	46	49.7	52.5	54.75	56.5	57.85	59	59.9	60.75	64.25
60	31.35	32.05	32.75	33.4	34.05	34.7	35.35	36	38.4	40.4	44.25	47.45	49.8	51.6	53	54.2	55.25	56.2	60
70	29	29.55	30.1	30.6	31.1	31.55	32	32.5	34.55	36.3	40	43.15	45.5	47.35	48.9	50.2	51.25	52.2	56.3
80	26.9	27.45	27.85	28.3	28.7	29.15	29.55	29.95	31.75	33.25	36.65	39.6	41.9	43.7	45.2	46.4	47.5	48.5	53.1
90	25	25.45	25.9	26.35	26.75	27.2	27.55	27.95	29.6	30.9	33.7	36.6	38.9	40.7	42.2	43.5	44.6	45.65	50.15
100	23.1	23.55	24	24.4	24.85	25.25	25.65	26	27.55	28.7	31	34	36.2	37.95	39.45	40.75	41.9	43	47.65
110	21.25	21.7	22.1	22.5	22.9	23.3	23.7	24.05	25.6	26.7	28.75	31.5	33.75	35.55	37.1	38.5	39.7	40.75	45.4
120	19.3	19.75	20.2	20.65	21.1	21.5	21.9	22.25	23.7	24.85	26.75	29.25	31.5	33.3	34.85	36.25	37.4	38.5	43.2
130	17.5	18	18.45	18.9	19.35	19.75	20.1	20.45	21.9	23	24.9	27.2	29.2	31	32.6	34	35.2	36.25	41
140	15.75	16.2	16.65	17.1	17.55	17.95	18.35	18.7	20.1	21.15	23.1	25.15	27	28.7	30.25	31.65	32.85	34	38.75
150	13.9	14.35	14.8	15.25	15.7	16.1	16.5	16.85	18.25	19.35	21.3	23.25	24.95	26.55	28.05	29.4	30.6	31.7	36.7
160	12.2	12.65	13.1	13.5	13.9	14.3	14.7	15.05	16.5	17.6	19.55	21.35	22.95	24.5	25.9	27.2	28.35	29.45	34.45
170	10.4	10.9	11.35	11.75	12.15	12.55	12.9	13.3	14.7	15.75	17.7	19.5	21.1	22.5	23.85	25.1	26.25	27.3	32.3
180	8.75	9.2	9.65	10.1	10.5	10.85	11.2	11.55	12.85	13.9	15.9	17.7	19.25	20.6	21.85	23	24.15	25.2	30.35
190	7.1	7.55	8	8.45	8.8	9.2	9.55	9.9	11.15	12.2	14.2	15.95	17.45	18.8	19.95	21.05	22.05	23.15	28.25
200	5.5	5.9	6.35	6.75	7.1	7.5	7.85	8.2	9.5	10.55	12.55	14.3	15.8	17.1	18.2	19.25	20.25	21.3	26.25
210	3.8	4.25	4.65	5	5.35	5.7	6.05	6.4	7.8	8.9	10.85	12.65	14.1	15.35	16.5	17.5	18.5	19.5	24
220	2.1	2.5	2.9	3.3	3.65	4	4.35	4.7	6.05	7.2	9.15	10.9	12.35	13.6	14.7	15.75	16.65	17.6	22.1
230	0.45	0.85	1.25	1.65	2.05	2.4	2.75	3.05	4.35	5.5	7.5	9.15	10.6	11.8	12.9	13.95	14.9	15.8	20
240	1.15	0.75	0.4	0	0.4	0.7	1.05	1.35	2.75	3.9	5.9	7.5	8.95	10.15	11.25	12.25	13.2	14.05	18.2
250	2.65	2.25	1.9	1.5	1.15	0.8	0.5	0.15	1.15	2.25	4.25	5.85	7.3	8.55	9.65	10.6	11.5	12.35	16.35
260	4.15	3.75	3.35	2.95	2.6	2.3	1.95	1.6	0.4	0.7	2.6	4.2	5.65	6.9	8	8.95	9.9	10.75	14.7
270	5.55	5.2	4.75	4.4	4.05	3.75	3.45	3.15	1.95	0.8	1.05	2.6	3.95	5.2	6.3	7.3	8.2	9.1	13.1
280	7	6.6	6.2	5.8	5.5	5.2	4.9	4.6	3.4	2.3	0.5	1.05	2.35	3.6	4.65	5.65	6.55	7.45	11.35
290	8.4	8	7.6	7.25	6.9	6.6	6.3	6	4.8	3.75	2.05	0.5	0.75	1.95	3	3.95	4.8	5.7	9.6
300	9.65	9.3	8.9	8.55	8.25	7.95	7.7	7.45	6.25	5.2	3.5	2	0.75	0.35	1.4	2.3	3.15	4.05	7.95
310	10.9	10.55	10.2	9.8	9.55	9.25	9	8.75	7.6	6.6	4.95	3.5	2.3	1.25	0.2	0.7	1.6	2.45	6.25
320	12.25	11.85	11.45	11.15	10.85	10.6	10.35	10.1	8.95	7.95	6.3	4.95	3.75	2.7	1.65	0.75	0.1	0.95	4.7
330	13.5	13.1	12.75	12.45	12.15	11.9	11.65	11.4	10.3	9.3	7.65	6.25	5.05	4	3	2.1	1.25	0.45	3.25
340	14.8	14.35	14	13.7	13.45	13.2	12.95	12.7	11.6	10.6	9	7.65	6.45	5.35	4.4	3.5	2.65	1.85	2
350	16.05	15.65	15.3	15	14.7	14.4	14.15	13.9	12.85	11.9	10.35	9	7.8	6.7	5.75	4.85	4.05	3.25	0.5
360	17.25	16.85	16.5	16.2	15.9	15.6	15.35	15.1	14.1	13.2	11.7	10.35	9.15	8.05	7.1	6.2	5.4	4.6	0.8
370	18.5	18.1	17.75	17.4	17.1	16.8	16.55	16.3	15.25	14.4	13	11.65	10.45	9.4	8.45	7.6	6.8	6	2.35
380	19.7	19.25	18.9	18.6	18.3	18	17.75	17.5	16.45	15.6	14.25	12.9	11.75	10.7	9.8	8.95	8.15	7.4	3.8
390	20.9	20.5	20.15	19.8	19.5	19.25	19	18.7	17.7	16.85	15.45	14.15	13	12	11.05	10.2	9.45	8.7	5
400	22.1	21.7	21.35	21	20.7	20.45	20.2	19.95	18.85	18	16.7	15.45	14.3	13.25	12.3	11.45	10.7	9.95	6.25
410	23.25	22.85	22.5	22.15	21.85	21.6	21.35	21.1	20	19.15	17.85	16.65	15.5	14.5	13.55	12.75	12	11.25	7.55
420	24.35	24	23.65	23.3	23	22.75	22.5	22.25	21.15	20.3	19	17.8	16.7	15.75	14.85	14	13.25	12.5	8.75
430	25.5	25.15	24.8	24.45	24.15	23.85	23.65	23.4	22.35	21.5	20.2	19	17.95	17	16.1	15.3	14.5	13.7	10
440	26.6	26.3	25.95	25.6	25.3	25	24.8	24.55	23.55	22.65	21.4	20.2	19.2	18.25	17.35	16.55	15.75	15	11.25
450	27.7	27.4	27.05	26.7	26.4	26.1	25.9	25.65	24.75	23.8	22.55	21.4	20.4	19.5	18.6	17.8	17	16.2	12.45
460	28.7	28.45	28.15	27.8	27.5	27.25	27	26.75	25.85	25	23.75	22.6	21.6	20.7	19.85	19.05	18.25	17.45	13.6
470	29.7	29.45	29.15	28.85	28.55	28.3	28.05	27.8	26.9	26.15	24.95	23.8	22.8	21.9	21.05	20.25	19.45	18.65	14.75
480	30.6	30.4	30.1	29.85	29.6	29.35	29.1	28.85	28	27.3	26.1	25	24	23.1	22.25	21.45	20.65	19.85	15.85
490	31.55	31.35	31.1	30.85	30.6	30.4	30.15	29.95	29.1	28.45	27.2	26.15	25.2	24.3	23.45	22.65	21.85	21	17
500	32.5	32.25	32	31.8	31.6	31.4	31.2	31	30.2	29.55	28.35	27.3	26.4	25.5	24.65	23.85	23.05	22.2	18

Figure F4 – F(50,90) Channels 2-6

Description of figure F4

The Figure F4 consists in a set of curves which gives in dBµV/m the estimated field strength exceeded at 50% of the potential receiver locations for at least 90% of the time for a receiving antenna height of 9 meters and a transmitter ERP of 1 kilowatt in the lower VHF band (channels 2-6). Each curve corresponds to a distance (between 1.5 km and 300 km). Each of these curves gives, for various Heights Above Average Terrain (HAATs), the corresponding estimated field strength at the given distance of the curve. The vertical axis is the estimated field strength and runs from −30 to +110 dBµV/m. The horizontal axis is the HAAT; its scale is logarithmic and runs from 30 to 1600 meters. There are 40 curves corresponding to the following distances (in km): 1.5, 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, 210, 220, 230, 240, 250, 260, 270, 280, 290, 300.

The table below gives the field strength values corresponding to various HAAT values for each of these curves:

Annex F — Figure F4 — F(50,90) Channels 2-6
	HAAT in meters →
Distance in km ↓	30	40	50	60	70	80	90	100	150	200	300	400	500	600	700	800	900	1000	1600
	Field Strength in dB above 1 µV/m for 1 kW ERP
1.5	93	95.5	97.65	99	99.8	100.4	100.8	101.1	102	102.4	102.8	102.9	103	103	103	103	103	103	103
2	87.8	90.3	92.35	93.9	95.1	95.9	96.55	97	98.4	99.1	99.8	100.1	100.25	100.35	100.4	100.45	100.5	100.6	100.7
3	80.8	83.2	85.25	86.9	88.15	89.2	90	90.7	93.15	94.6	95.8	96.35	96.6	96.7	96.75	96.8	96.9	96.95	97.15
4	75.7	78.25	80.3	81.95	83.3	84.4	85.35	86.15	89.1	90.9	92.6	93.4	93.85	94	94.1	94.2	94.3	94.3	94.3
5	72	74.3	76.3	78	79.5	80.6	81.6	82.5	85.8	87.8	90	91	91.5	91.7	91.8	91.9	91.95	92	92.15
6	69	71	73	74.7	76.2	77.4	78.4	79.4	82.85	85	87.5	88.8	89.5	89.9	90.1	90.3	90.4	90.5	90.7
7	66.35	68.4	70.4	72.15	73.6	74.8	75.8	76.8	80.25	82.6	85.4	86.9	87.65	88.15	88.5	88.7	88.85	89	89.4
8	64	66.2	68.2	69.85	71.25	72.4	73.5	74.45	78	80.3	83.6	85.25	86.1	86.7	87.1	87.4	87.6	87.8	88.15
9	62	64.2	66.2	67.8	69.2	70.35	71.45	72.45	75.85	78.3	81.6	83.4	84.5	85.2	85.7	86.1	86.4	86.6	87.15
10	60	62.4	64.35	66	67.35	68.5	69.6	70.5	74	76.45	79.85	81.8	83	83.8	84.35	84.8	85.15	85.4	86.25
15	52.85	55	56.85	58.55	59.95	61.2	62.15	63.05	66.6	69.2	72.5	74.9	76.7	78.05	78.95	79.6	80.15	80.55	82
20	47.35	49.4	51.3	52.95	54.45	55.55	56.5	57.4	60.95	63.6	67.2	69.55	71.7	73.15	74.4	75.35	76	76.6	79.05
30	38.65	40.95	43.15	45	46.4	47.65	48.75	49.65	53.05	55.55	59.2	61.9	64.05	65.7	67.2	68.35	69.25	70.05	74.1
40	31.4	33.9	36.1	37.8	39.35	40.6	41.8	42.8	46.6	49.15	52.9	55.3	57.5	59.9	61.85	63.05	64.1	64.9	68.6
50	24.3	27.05	29.4	31.4	33.05	34.45	35.65	36.7	40.8	43.55	47.15	49.7	52.1	54.55	56.55	58.2	59.35	60.2	63.2
60	19.5	21.6	23.5	25.2	26.95	28.4	29.7	30.8	35	38	41.75	44.45	47.4	49.6	51.35	52.8	53.95	54.9	58.2
70	14.85	16.5	18.25	19.95	21.45	22.85	24.2	25.35	29.65	32.5	36.5	39.6	42.75	44.8	46.3	47.6	48.75	49.6	53
80	10.7	12.1	13.7	15.15	16.6	18	19.3	20.55	24.6	27.3	31.4	34.4	37.8	39.9	41.5	42.8	43.8	44.7	48
90	7.65	8.5	9.6	10.55	11.75	12.8	13.85	14.85	19	21.9	26	28.8	31.95	34.3	36.25	37.7	38.8	39.65	42.7
100	5	5.5	6.3	7.1	8	8.9	9.6	10.4	13.95	16.8	21.1	23.6	26.8	29.5	31.7	33.25	34.3	35.1	38
110	2.8	3.3	3.95	4.6	5.2	5.8	6.45	7.1	10	12.7	16.7	18.7	22	25	27.35	29.1	30.2	31	34
120	0.8	1.25	1.7	2.15	2.6	3.1	3.65	4.2	6.5	8.65	12.45	14.6	17.8	20.8	23.1	24.7	25.75	26.55	29.6
130	1.1	0.8	0.45	0.1	0.3	0.75	1.2	1.65	3.55	5.3	8.6	11.3	13.9	16.8	19.05	20.65	21.7	22.45	25.9
140	2.8	2.5	2.2	1.85	1.55	1.15	0.75	0.35	1.3	2.8	5.5	8.2	10.8	13.2	15.45	16.85	17.95	18.75	22.35
150	4.5	4.2	3.85	3.5	3.2	2.85	2.55	2.2	0.8	0.55	3.1	5.65	7.85	9.95	11.85	13.2	14.25	15.15	19.2
160	5.95	5.65	5.4	5	4.7	4.4	4.1	3.8	2.5	1.25	1	3.1	5.1	6.9	8.5	9.75	10.8	11.85	16.1
170	7.35	7.05	6.75	6.4	6.1	5.8	5.5	5.25	4.1	3	0.9	1.1	2.8	4.5	5.85	7.05	8.2	9.25	13.7
180	8.65	8.35	8.1	7.8	7.5	7.2	6.95	6.65	5.7	4.8	2.7	1.1	0.5	2.1	3.35	4.5	5.55	6.6	11
190	9.95	9.7	9.45	9.15	8.9	8.6	8.35	8.1	7.15	6.15	4.3	2.9	1.65	0.25	0.9	2	3.05	4.1	8.8
200	11.3	11.05	10.8	10.5	10.25	9.95	9.75	9.45	8.4	7.5	5.9	4.7	3.55	2.4	1.3	0.3	0.7	1.7	6.6
210	12.65	12.4	12.15	11.85	11.6	11.3	11.05	10.8	9.75	8.9	7.4	6.25	5.1	3.95	2.9	1.95	1	0	4.6
220	14	13.75	13.5	13.2	12.95	12.65	12.4	12.15	11.1	10.25	8.75	7.6	6.45	5.4	4.45	3.55	2.6	1.6	2.9
230	15.35	15.1	14.85	14.55	14.3	14	13.75	13.5	12.4	11.5	10.05	8.95	7.9	6.85	5.9	5	4.1	3.15	1.4
240	16.7	16.45	16.15	15.9	15.65	15.35	15.1	14.8	13.7	12.8	11.4	10.3	9.3	8.3	7.4	6.5	5.65	4.7	0
250	18.05	17.8	17.5	17.25	17	16.7	16.45	16.2	15.05	14.15	12.75	11.7	10.75	9.75	8.85	7.9	7	6.05	1.4
260	19.4	19.15	18.85	18.6	18.35	18.05	17.75	17.5	16.4	15.55	14.1	13.05	12.05	11.1	10.15	9.25	8.35	7.35	2.85
270	20.75	20.4	20.15	19.9	19.65	19.4	19.15	18.85	17.75	16.95	15.5	14.3	13.3	12.3	11.35	10.5	9.6	8.65	4.1
280	22.1	21.75	21.5	21.25	21	20.75	20.5	20.2	19.1	18.25	16.8	15.6	14.55	13.6	12.65	11.75	10.9	10	5.3
290	23.45	23.1	22.85	22.6	22.35	22.1	21.85	21.55	20.4	19.5	18.05	16.9	15.85	14.9	14	13.1	12.25	11.35	6.8
300	24.8	24.45	24.2	23.95	23.7	23.45	23.2	22.9	21.7	20.7	19.25	18.1	17.05	16.1	15.2	14.35	13.5	12.65	8.2

Figure F5 – F(50,90) Channels 7-13

Description of figure F5

The Figure F5 consists in a set of curves which gives in dBµV/m the estimated field strength exceeded at 50% of the potential receiver locations for at least 90% of the time for a receiving antenna height of 9 meters and a transmitter ERP of 1 kilowatt in the upper VHF band (channels 7-13). Each curve corresponds to a distance (between 1.5 km and 300 km). Each of these curves gives, for various Heights Above Average Terrain (HAATs), the corresponding estimated field strength at the given distance of the curve. The vertical axis is the estimated field strength and runs from −30 to +110 dBµV/m. The horizontal axis is the HAAT; its scale is logarithmic and runs from 30 to 1600 meters. There are 40 curves corresponding to the following distances (in km): 1.5, 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, 210, 220, 230, 240, 250, 260, 270, 280, 290, 300.

The table below gives the field strength values corresponding to various HAAT values for each of these curves:

Annex F — Figure F5 — F(50,90) Channels 7-13
	HAAT in meters →
Distance in km ↓	30	40	50	60	70	80	90	100	150	200	300	400	500	600	700	800	900	1000	1600
	Field Strength in dB above 1 µV/m for 1 kW ERP
1.5	95.8	98.35	100.5	101.65	102.1	102.3	102.4	102.5	102.6	102.75	102.8	103	103	103.05	103.05	103.1	103.1	103.1	103.15
2	90.8	93.35	95.4	96.9	97.7	98.2	98.45	98.6	99.1	99.4	99.85	100.15	100.25	100.3	100.4	100.45	100.5	100.5	100.75
3	83.95	86.25	88.4	90	90.95	91.7	92.2	92.65	94.1	94.9	95.85	96.3	96.6	96.75	96.85	96.95	97	97	97.15
4	78.8	81.25	83.25	84.85	86	86.9	87.65	88.25	90.3	91.5	92.8	93.4	93.8	94	94.1	94.2	94.25	94.35	94.55
5	74.95	77.3	79.4	81	82.3	83.25	84.1	84.8	87.3	88.75	90.15	91.1	91.65	91.95	92.15	92.25	92.35	92.4	92.45
6	71.9	74.1	76.25	77.9	79.15	80.25	81.15	81.9	84.65	86.25	87.95	89	89.75	90.2	90.45	90.6	90.7	90.75	90.8
7	69.2	71.4	73.7	75.3	76.65	77.75	78.6	79.45	82.4	84.1	86.05	87.35	88.2	88.7	89	89.15	89.2	89.25	89.35
8	66.9	69.15	71.25	72.9	74.3	75.4	76.4	77.3	80.4	82.2	84.5	85.95	86.9	87.4	87.8	87.95	88	88.05	88.1
9	64.8	67	69.1	70.85	72.25	73.35	74.4	75.3	78.35	80.3	82.9	84.55	85.5	86.15	86.55	86.8	86.9	87	87
10	63.1	65.35	67.25	69	70.4	71.6	72.65	73.5	76.85	78.9	81.55	83.2	84.2	84.95	85.4	85.7	85.9	86	86.15
15	55.9	57.85	59.7	61.35	62.75	64	65.15	66.15	69.95	72.35	75.3	77.5	79	79.85	80.4	80.8	81.05	81.25	82.25
20	50.2	52.6	54.55	56.2	57.6	58.9	60	60.95	64.75	67.3	70.55	73	74.75	76.3	77.25	77.8	78.15	78.4	79.4
30	42	44.15	46.45	48.4	50	51.2	52.2	53.1	56.75	59.4	62.55	65.5	68.7	70.95	72.3	73.15	73.65	73.95	74.7
40	34.3	36.95	39.1	41.15	42.85	44.1	45.15	46.25	50.05	52.7	56.1	59.4	62.4	64.7	66.35	67.6	68.3	68.7	69.7
50	27.6	30.65	33	34.95	36.65	38	39.15	40.25	44.35	46.8	50.4	53.75	56.4	59.1	61.05	62.2	62.9	63.3	64.9
60	21.1	23.85	26.25	28.4	30.15	31.55	32.85	34.1	38.4	40.9	44.25	47.6	50.8	53.5	55.25	56.4	57.15	57.7	59.75
70	16	18.15	20.15	22.15	23.8	25.25	26.45	27.75	32.25	35	38.55	42.3	45.4	47.9	49.65	50.95	51.9	52.5	54.7
80	11.6	13.1	14.65	16	17.5	18.9	20.4	21.8	26.9	29.85	33	37	40.6	43.1	44.95	46.25	47.05	47.7	49.9
90	8.5	9.45	10.4	11.55	12.75	13.85	15.05	16.15	21	24.05	27.45	31.15	34.65	37.65	39.6	40.85	41.65	42.3	44.9
100	5.5	6.15	6.95	7.7	8.45	9.2	9.95	10.95	15.4	18.6	21.95	26.05	29.5	32.05	34	35.35	36.35	37	40.1
110	3.15	3.55	4	4.55	5.15	5.75	6.35	7.05	10.4	13.4	17	20.7	24.35	26.9	28.75	29.95	30.95	31.8	35.35
120	1.5	1.7	1.9	2.15	2.45	2.85	3.3	3.85	6.5	8.75	12.75	16.25	19.7	22.4	24.15	25.3	26.3	27.3	31.4
130	0.5	0.3	0.1	0.15	0.45	0.8	1.2	1.6	3.4	5.3	9.1	12.25	15.35	18.4	20.2	21.35	22.4	23.25	27.05
140	2.15	1.95	1.75	1.45	1.15	0.85	0.5	0.2	1.35	2.85	6.25	9.15	12	14.6	16.4	17.6	18.6	19.45	23
150	3.75	3.6	3.4	3.1	2.75	2.45	2.15	1.8	0.5	0.95	3.75	6.25	8.85	11.05	12.65	13.9	14.95	15.85	19.55
160	5.3	5.1	4.85	4.55	4.25	3.95	3.7	3.4	2.05	0.75	1.55	3.7	6	7.75	9.3	10.6	11.65	12.5	16.45
170	6.8	6.55	6.3	6	5.7	5.4	5.1	4.8	3.6	2.55	0.5	1.45	3.4	5.05	6.4	7.6	8.65	9.65	13.9
180	8.35	8	7.75	7.4	7.05	6.75	6.5	6.25	5.1	4.2	2.3	0.55	1	2.6	3.95	5.1	6.1	7.1	11.6
190	9.7	9.4	9.15	8.8	8.4	8.1	7.85	7.55	6.45	5.55	3.8	2.2	0.85	0.6	1.9	3.1	4.15	5.1	9.2
200	11.1	10.7	10.4	10.1	9.8	9.45	9.2	8.9	7.8	6.85	5.25	3.95	2.6	1.1	0.1	1.1	2.1	3	6.8
210	12.45	12.1	11.75	11.4	11.1	10.8	10.5	10.25	9.1	8.15	6.55	5.3	4.2	3	1.85	0.9	0	0.8	4.7
220	13.65	13.35	13	12.65	12.35	12.05	11.8	11.5	10.35	9.4	7.75	6.55	5.5	4.5	3.55	2.6	1.75	0.95	2.9
230	14.8	14.55	14.25	13.9	13.6	13.3	13.05	12.7	11.55	10.6	9.1	7.95	6.9	6	5.1	4.15	3.25	2.4	1.5
240	15.95	15.75	15.45	15.2	14.9	14.6	14.3	13.95	12.85	11.9	10.55	9.35	8.35	7.4	6.5	5.6	4.65	3.8	0.15
250	17.25	17.1	16.75	16.5	16.2	15.9	15.6	15.3	14.15	13.25	11.9	10.75	9.8	8.8	7.9	7	6.1	5.3	1.4
260	18.8	18.5	18.15	17.85	17.55	17.25	17	16.65	15.55	14.65	13.25	12.25	11.2	10.25	9.35	8.4	7.55	6.7	2.85
270	20.2	19.9	19.55	19.25	18.9	18.6	18.3	18	16.85	16	14.6	13.55	12.55	11.6	10.65	9.75	8.9	8.1	4.2
280	21.6	21.3	21	20.7	20.35	20.05	19.7	19.4	18.2	17.35	15.9	14.8	13.85	12.9	12	11.15	10.25	9.45	5.4
290	22.85	22.55	22.3	22	21.7	21.4	21.1	20.85	19.6	18.7	17.2	16.05	15.1	14.2	13.3	12.45	11.5	10.65	6.5
300	24.15	23.8	23.55	23.3	23.05	22.75	22.5	22.2	21.1	20.15	18.5	17.3	16.3	15.35	14.45	13.6	12.75	11.9	7.7

Figure F6 – F(50,90) Channels 14-69

Description of figure F6

The Figure F6 consists in a set of curves which gives in dBµV/m the estimated field strength exceeded at 50% of the potential receiver locations for at least 90% of the time for a receiving antenna height of 9 meters and a transmitter ERP of 1 kilowatt in the UHF band (channels 14-69). Each curve corresponds to a distance (between 1.5 km and 300 km). Each of these curves gives, for various Heights Above Average Terrain (HAATs), the corresponding estimated field strength at the given distance of the curve. The vertical axis is the estimated field strength and runs from −30 to +110 dBµV/m. The horizontal axis is the HAAT; its scale is logarithmic and runs from 30 to 1600 meters. There are 40 curves corresponding to the following distances (in km): 1.5, 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, 210, 220, 230, 240, 250, 260, 270, 280, 290, 300.

The table below gives the field strength values corresponding to various HAAT values for each of these curves:

Annex F — Figure F6 — F(50,90) Channels 14-69
	HAAT in meters
Distance in km	30	40	50	60	70	80	90	100	150	200	300	400	500	600	700	800	900	1000	1600
	Field Strength in dB above 1 µV/m for 1 kW ERP
1.5	93.2	95.65	97.5	99	100	100.6	101.1	101.5	102.5	102.8	102.9	103	103.05	103.15	103.15	103.2	103.2	103.25	103.25
2	88.15	90.55	92.5	94.05	95.1	95.9	96.5	97	98.4	99.15	99.8	100.15	100.35	100.45	100.5	100.6	100.65	100.7	100.7
3	81.25	83.55	85.5	87.15	88.4	89.45	90.25	90.9	93.05	94.35	95.65	96.25	96.55	96.8	96.9	97	97.05	97.1	97.25
4	76.25	78.5	80.45	82.1	83.45	84.55	85.45	86.25	89	90.5	92.3	93.2	93.65	94	94.15	94.25	94.35	94.4	94.75
5	72.25	74.55	76.55	78.2	79.6	80.75	81.75	82.6	85.65	87.45	89.5	90.65	91.3	91.75	92	92.1	92.2	92.3	92.75
6	69	71.45	73.4	75.05	76.5	77.65	78.7	79.6	82.95	84.95	87.25	88.45	89.25	89.7	90	90.25	90.4	90.55	91.1
7	66.4	68.7	70.7	72.4	73.8	75	76	76.95	80.35	82.5	85	86.4	87.4	87.95	88.35	88.65	88.85	89.05	89.7
8	63.9	66.25	68.2	69.85	71.3	72.5	73.6	74.5	78	80.25	83	84.65	85.7	86.35	86.8	87.2	87.45	87.65	88.3
9	61.9	64.25	66.25	67.9	69.3	70.5	71.6	72.55	76.05	78.4	81.15	82.9	84	84.75	85.35	85.8	86.1	86.35	87.2
10	60	62.35	64.4	66.1	67.55	68.7	69.75	70.75	74.25	76.6	79.45	81.25	82.5	83.4	84.05	84.55	84.9	85.2	86.05
15	53.3	55.35	57.2	58.75	60.05	61.15	62.1	63.1	66.7	69.25	72.65	74.9	76.65	77.9	78.95	79.75	80.3	80.7	81.75
20	46.85	49.3	51.45	53.1	54.6	55.8	56.8	57.75	61.4	63.9	67.55	69.95	71.85	73.25	74.25	74.95	75.6	76.05	77.7
30	38	40.75	42.95	44.75	46.3	47.6	48.7	49.7	53.2	55.7	59.25	61.75	63.7	65.3	66.65	67.65	68.5	69.15	71.25
40	27.8	30.9	33.35	35.35	37.1	38.45	39.7	40.7	44.55	47.1	51	53.9	56.15	57.85	59.2	60.25	61.15	62	65.5
50	18.35	21.75	24.65	27	28.8	30.25	31.45	32.55	36.35	39.05	43.4	46.9	49.45	51.3	52.65	53.75	54.75	55.65	59.75
60	8.65	11.95	14.65	16.85	18.65	20.2	21.55	22.7	27.05	30.1	35.35	39.45	42.3	44.2	45.7	46.9	47.9	48.85	53.2
70	2.95	5.55	7.7	9.5	11	12.35	13.5	14.5	18.65	21.8	27.5	32.35	35.6	37.65	39.1	40.4	41.55	42.5	47.2
80	0.55	1.06	2.7	3.9	5.1	6.05	6.85	7.65	10.65	13.45	19.95	25.7	29.35	31.8	33.6	35	36.2	37.35	41.9
90	2.5	1.45	0.5	0.35	1.2	1.9	2.55	3.25	5.9	8.5	14.6	19.85	23.5	26.1	28	29.6	30.9	32.15	37.45
100	4.3	3.65	3	2.4	1.85	1.35	0.9	0.4	1.75	4.2	9.8	14.4	18.3	21.15	23.15	24.8	26.2	27.5	33.35
110	5.95	5.5	5	4.5	4	3.6	3.2	2.75	1.05	0.9	5.45	9.6	13.05	15.95	18.1	19.9	21.35	22.75	29
120	7.7	7.25	6.8	6.35	5.95	5.55	5.2	4.85	3.3	1.75	2.15	5.75	8.8	11.5	13.55	15.3	16.9	18.3	24.9
130	9.2	8.8	8.45	8.1	7.75	7.45	7.1	6.75	5.4	4	0.7	2.2	4.9	7.5	9.6	11.3	12.95	14.45	21.3
140	10.7	10.4	10.05	9.75	9.5	9.2	8.95	8.65	7.5	6.25	3.25	0.75	1.6	3.8	5.85	7.55	9.2	10.65	17.65
150	12.3	11.85	11.5	11.25	11	10.7	10.5	10.25	9.25	8.15	5.8	3.45	1.45	0.35	2.15	3.85	5.4	7	13.9
160	13.55	13.2	12.95	12.65	12.45	12.25	12.05	11.85	10.9	9.9	7.85	5.85	4.05	2.5	1	0.5	2.1	3.6	10.85
170	14.55	14.25	14	13.75	13.55	13.35	13.2	13	12.15	11.25	9.5	7.7	6.2	4.6	3.25	1.9	0.55	0.85	7.6
180	15.5	15.2	15	14.8	14.6	14.45	14.3	14.1	13.3	12.45	10.8	9.3	7.85	6.4	5.15	3.9	2.7	1.45	4.55
190	16.35	16.1	15.95	15.8	15.6	15.45	15.35	15.2	14.4	13.6	12.15	10.85	9.55	8.35	7.1	6	4.85	3.65	1.8
200	17.3	17.05	16.9	16.75	16.55	16.45	16.35	16.2	15.5	14.75	13.5	12.35	11.2	10.15	9.05	8	6.95	5.85	0.8
210	18.3	18	17.8	17.65	17.5	17.4	17.3	17.15	16.5	15.9	14.85	13.85	12.9	11.95	11.05	10.1	9.1	8.05	3.2
220	19.3	18.95	18.75	18.6	18.45	18.35	18.2	18.05	17.45	16.95	16.05	15.25	14.45	13.7	12.8	11.95	10.95	10	5.4
230	20.3	19.95	19.75	19.55	19.4	19.25	19.1	19	18.35	17.85	16.95	16.2	15.5	14.7	13.9	13.15	12.3	11.4	7.5
240	21.3	20.95	20.75	20.55	20.4	20.25	20.1	19.95	19.25	18.7	17.8	17	16.35	15.55	14.85	14.1	13.35	12.55	8.9
250	22.25	21.9	21.7	21.5	21.35	21.2	21.05	20.9	20.2	19.6	18.6	17.8	17.1	16.35	15.65	14.95	14.2	13.45	9.95
260	23.25	22.9	22.7	22.45	22.3	22.15	22	21.8	21.15	20.5	19.5	18.65	17.9	17.2	16.5	15.8	15.1	14.35	10.85
270	24.25	23.9	23.7	23.45	23.25	23.1	22.95	22.75	22.1	21.45	20.4	19.5	18.75	18.05	17.35	16.7	16.05	15.25	11.7
280	25.25	24.9	24.65	24.4	24.25	24.05	23.9	23.7	23.05	22.4	21.25	20.35	19.55	18.9	18.2	17.55	16.9	16.15	12.5
290	26.25	25.85	25.6	25.35	25.2	25	24.85	24.65	24	23.35	22.15	21.25	20.45	19.75	19.05	18.4	17.75	17	13.3
300	27.25	26.85	26.6	26.35	26.15	25.95	25.8	25.6	24.95	24.25	23.05	22.1	21.3	20.55	19.9	19.25	18.55	17.8	14.15

Figure F7 – F(50,50) Channels 2-6

Description of figure F7

The Figure F7 consists in a set of curves which gives in dBµV/m the estimated field strength exceeded at 50% of the potential receiver locations for at least 50% of the time for a receiving antenna height of 9 meters and a transmitter ERP of 1 kilowatt in the lower VHF band (channels 2-6). Each curve corresponds to a distance (between 1.5 km and 300 km). Each of these curves gives, for various Heights Above Average Terrain (HAATs), the corresponding estimated field strength at the given distance of the curve. The vertical axis is the estimated field strength and runs from −20 to +110 dBµV/m. The horizontal axis is the HAAT; its scale is logarithmic and runs from 30 to 1600 meters. There are 40 curves corresponding to the following distances (in km): 1.5, 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, 210, 220, 230, 240, 250, 260, 270, 280, 290, 300.

The table below gives the field strength values corresponding to various HAAT values for each of these curves:

Annex F — Figure F7 — F(50,90) Channels 2-6
	HAAT in meters
Distance in km	30	40	50	60	70	80	90	100	150	200	300	400	500	600	700	800	900	1000	1600
	Field Strength in dB above 1 µV/m for 1 kW ERP
1.5	93	95.5	97.65	99	99.8	100.4	100.8	101.1	102	102.4	102.8	102.9	103	103	103	103	103	103	103
2	87.8	90.3	92.35	93.9	95.1	95.9	96.55	97	98.4	99.1	99.8	100.1	100.25	100.35	100.4	100.45	100.5	100.6	100.7
3	80.8	83.2	85.25	86.9	88.15	89.2	90	90.7	93.15	94.6	95.8	96.35	96.6	96.7	96.75	96.8	96.9	96.95	97.15
4	75.7	78.25	80.3	81.95	83.3	84.4	85.35	86.15	89.1	90.9	92.6	93.4	93.85	94	94.1	94.2	94.3	94.3	94.3
5	72	74.3	76.3	78	79.5	80.6	81.6	82.5	85.8	87.8	90	91	91.5	91.7	91.8	91.9	91.95	92	92.15
6	69	71	73	74.7	76.2	77.4	78.5	79.4	82.85	85	87.5	88.8	89.5	89.9	90.1	90.3	90.4	90.5	90.7
7	66.35	68.4	70.4	72.1	73.55	74.75	75.8	76.8	80.25	82.6	85.4	86.9	87.65	88.15	88.5	88.7	88.85	89	89.4
8	64	66.2	68.2	69.85	71.25	72.45	73.5	74.45	78	80.3	83.6	85.25	86.1	86.7	87.1	87.4	87.6	87.8	88.15
9	62	64.2	66.2	67.8	69.2	70.35	71.45	72.45	75.85	78.3	81.6	83.4	84.5	85.2	85.7	86.1	86.4	86.6	87.15
10	60	62.4	64.35	66	67.35	68.5	69.6	70.5	74	76.45	79.85	81.8	83	83.8	84.35	84.8	85.15	85.4	86.25
15	53	55.3	57.25	58.95	60.3	61.5	62.5	63.4	67	69.55	73	75.35	77.2	78.6	79.6	80.35	80.9	81.25	82.5
20	48	50.1	52.1	53.75	55.2	56.3	57.3	58.3	61.8	64.4	67.9	70.35	72.35	73.9	75.2	76.15	76.85	77.4	79.65
30	40.5	42.75	44.75	46.5	47.9	49	50.05	51	54.5	57	60.6	63.25	65.35	67.1	68.6	69.7	70.6	71.5	75.3
40	35	37.2	39.1	40.6	42	43.1	44.2	45.15	48.7	51.2	54.9	57.5	59.75	61.8	63.5	64.7	65.75	66.65	70.5
50	30.1	32.3	34.2	35.8	37.25	38.4	39.4	40.3	43.8	46.35	49.95	52.7	55.2	57.3	59	60.35	61.5	62.45	66
60	26.6	28.3	29.75	31.1	32.4	33.5	34.5	35.4	39	41.65	45.2	48.1	50.9	53	54.6	55.95	57.05	57.95	61.6
70	23.3	24.6	25.9	27.1	28.2	29.2	30.2	31.1	34.6	37.1	40.9	44	46.9	48.9	50.4	51.7	52.8	53.7	57.5
80	20.35	21.4	22.5	23.5	24.5	25.45	26.35	27.25	30.5	32.9	36.65	39.75	42.8	44.85	46.45	47.75	48.8	49.75	53.5
90	17.75	18.5	19.3	20	20.8	21.55	22.3	23.05	26.2	28.6	32.3	35.3	38.35	40.55	42.25	43.6	44.7	45.65	49.35
100	15.5	16	16.6	17.2	17.85	18.45	19	19.6	22.4	24.7	28.3	31.2	34.3	36.65	38.5	39.9	41	41.9	45.3
110	13.35	13.9	14.45	14.95	15.45	15.95	16.45	16.95	19.25	21.3	24.65	27.35	30.5	33	34.95	36.45	37.5	38.4	42
120	11.4	11.9	12.3	12.75	13.2	13.65	14.1	14.55	16.5	18.2	21.25	24.05	27.05	29.55	31.4	32.8	33.85	34.75	38.35
130	9.5	9.9	10.3	10.7	11.1	11.5	11.95	12.35	14	15.4	18.3	21.15	23.95	26.3	28.05	29.4	30.4	31.2	35
140	7.7	8.15	8.55	8.95	9.3	9.7	10.1	10.45	11.95	13.3	15.75	18.5	21	23.1	24.85	26.1	27.1	27.95	31.8
150	5.9	6.4	6.8	7.2	7.55	7.9	8.25	8.6	10	11.25	13.5	16	18.3	20.2	21.8	23	24	24.9	29
160	4.1	4.6	5.1	5.5	5.9	6.25	6.6	6.9	8.2	9.5	11.6	13.6	15.6	17.4	18.9	20	21	22	26.2
170	2.5	3	3.5	3.9	4.3	4.65	5	5.3	6.6	7.7	9.7	11.7	13.4	15	16.3	17.5	18.6	19.6	23.9
180	1	1.5	2	2.4	2.75	3.1	3.4	3.7	4.9	5.95	7.9	9.65	11.25	12.75	14	15.15	16.2	17.2	21.5
190	0.5	0.1	0.35	0.75	1.15	1.5	1.8	2.1	3.2	4.3	6.2	7.8	9.2	10.6	11.8	13	14	15	19.5
200	2.1	1.6	1.2	0.75	0.4	0.05	0.3	0.6	1.8	2.8	4.5	6	7.35	8.6	9.75	10.8	11.85	12.8	17.35
210	3.5	3.1	2.7	2.35	2	1.65	1.35	1	0.2	1.2	2.9	4.3	5.7	6.95	8.05	9.05	10.05	11.05	15.3
220	4.95	4.6	4.3	3.95	3.65	3.3	3	2.65	1.4	0.35	1.4	2.8	4.2	5.35	6.4	7.45	8.45	9.45	13.65
230	6.4	6.1	5.75	5.4	5.1	4.75	4.45	4.15	2.85	1.85	0.15	1.3	2.55	3.75	4.8	5.85	6.85	7.8	12.25
240	7.8	7.55	7.2	6.85	6.5	6.15	5.8	5.5	4.2	3.25	1.6	0.2	1	2.15	3.2	4.25	5.2	6.15	10.75
250	9.4	9	8.65	8.3	7.95	7.6	7.3	7	5.75	4.75	3.1	1.75	0.6	0.55	1.65	2.7	3.75	4.7	9.3
260	10.95	10.55	10.15	9.75	9.4	9.1	8.75	8.45	7.3	6.3	4.65	3.3	2.1	0.9	0.2	1.25	2.25	3.25	7.75
270	12.35	11.95	11.6	11.2	10.85	10.5	10.25	9.9	8.8	7.85	6.15	4.8	3.6	2.35	1.25	0.25	0.75	1.75	6.3
280	13.7	13.3	13	12.65	12.3	11.95	11.65	11.35	10.25	9.3	7.7	6.25	5	3.8	2.7	1.65	0.7	0.25	4.9
290	15.1	14.7	14.35	14	13.65	13.35	13.1	12.8	11.65	10.7	9.15	7.75	6.5	5.35	4.25	3.2	2.25	1.3	3.3
300	16.3	16	15.65	15.3	15	14.7	14.4	14.1	13	12	10.45	9.15	7.95	6.8	5.7	4.7	3.75	2.85	1.7

Figure F8 – F(50,50) Channels 7-13

Description of figure F8

The Figure F8 consists in a set of curves which gives in dBµV/m the estimated field strength exceeded at 50% of the potential receiver locations for at least 50% of the time for a receiving antenna height of 9 meters and a transmitter ERP of 1 kilowatt in the upper VHF band (channels 7-13). Each curve corresponds to a distance (between 1.5 km and 300 km). Each of these curves gives, for various Heights Above Average Terrain (HAATs), the corresponding estimated field strength at the given distance of the curve. The vertical axis is the estimated field strength and runs from −20 to +110 dBµV/m. The horizontal axis is the HAAT; its scale is logarithmic and runs from 30 to 1600 meters. There are 40 curves corresponding to the following distances (in km): 1.5, 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, 210, 220, 230, 240, 250, 260, 270, 280, 290, 300.

The table below gives the field strength values corresponding to various HAAT values for each of these curves:

Annex F — Figure F8 — F(50,90) Channels 7-13
	HAAT in meters →
Distance in km ↓	30	40	50	60	70	80	90	100	150	200	300	400	500	600	700	800	900	1000	1600
	Field Strength in dB above 1 µV/m for 1 kW ERP
1.5	95.8	98.35	100.5	101.65	102.1	102.3	102.4	102.5	102.6	102.75	102.8	103	103	103.05	103.05	103.1	103.1	103.1	103.15
2	90.8	93.35	95.4	96.9	97.7	98.2	98.45	98.6	99.1	99.4	99.85	100.15	100.25	100.3	100.4	100.45	100.5	100.5	100.75
3	83.95	86.25	88.4	90	90.95	91.7	92.2	92.65	94.1	94.9	95.85	96.3	96.6	96.75	96.85	96.95	97	97	97.15
4	78.8	81.25	83.25	84.85	86	86.9	87.65	88.25	90.3	91.5	92.8	93.4	93.8	94	94.1	94.2	94.25	94.35	94.55
5	74.95	77.3	79.4	81	82.3	83.25	84.1	84.8	87.3	88.75	90.15	91.1	91.65	91.95	92.15	92.25	92.35	92.4	92.45
6	71.9	74.1	76.25	77.9	79.15	80.25	81.15	81.9	84.65	86.25	87.95	89	89.75	90.2	90.45	90.6	90.7	90.75	90.8
7	69.2	71.4	73.7	75.3	76.65	77.75	78.6	79.45	82.4	84.1	86.05	87.35	88.2	88.7	89	89.15	89.2	89.25	89.35
8	66.9	69.15	71.25	72.9	74.3	75.4	76.4	77.3	80.4	82.2	84.5	85.95	86.9	87.4	87.8	87.95	88	88.05	88.1
9	64.8	67	69.1	70.85	72.25	73.35	74.4	75.3	78.35	80.3	82.9	84.55	85.5	86.15	86.55	86.8	86.9	87	87
10	63.1	65.35	67.25	69	70.4	71.6	72.65	73.5	76.85	78.9	81.55	83.2	84.2	84.95	85.4	85.7	85.9	86	86.15
15	56.15	58.35	60.3	62	63.4	64.6	65.7	66.65	70.25	72.7	75.85	78.1	79.6	80.5	81.2	81.6	81.9	82.1	82.75
20	51	53.35	55.3	56.9	58.3	59.55	60.65	61.6	65.25	67.65	71.05	73.7	75.5	77	77.9	78.55	78.9	79.15	79.9
30	43.75	45.8	47.9	49.65	51.1	52.25	53.35	54.25	57.75	60.25	63.65	66.85	69.75	71.85	73.1	74	74.6	74.95	75.9
40	37.9	40.1	42	43.75	45.25	46.35	47.3	48.3	51.9	54.45	57.9	61.2	64.25	66.35	67.9	69.15	69.85	70.25	71.45
50	33	35.5	37.25	38.8	40.2	41.3	42.3	43.3	47	49.4	53	56.25	59.1	61.65	63.4	64.6	65.35	65.85	67.35
60	28.1	30.3	32.1	33.8	35.2	36.25	37.35	38.35	42	44.4	47.8	51.25	54.2	56.8	58.45	59.7	60.45	61.1	63
70	24.25	25.95	27.5	29	30.25	31.35	32.25	33.25	37	39.45	42.9	46.4	49.5	52.1	53.8	55.15	56.1	56.75	58.9
80	20.85	22	23.2	24.25	25.35	26.35	27.4	28.45	32.25	34.75	38	41.75	45.15	47.95	49.85	51.15	52.05	52.75	55
90	18.15	19	19.8	20.7	21.55	22.35	23.2	24	27.5	30	33.35	37	40.5	43.45	45.4	46.85	47.7	48.4	50.9
100	15.65	16.25	17	17.625	18.25	18.75	19.375	20	23.25	25.75	29	32.75	36.25	39	41	42.475	43.5	44.25	47
110	13.5	14	14.5	15	15.5	16	16.45	17	19.5	21.7	25	28.5	32	34.75	36.75	38.1	39.125	40	43.3
120	11.7	12.125	12.5	12.875	13.15	13.5	13.9	14.4	16.5	18.25	21.5	25	28.5	31	32.75	34	35.1	36	39.75
130	9.75	10.125	10.5	10.875	11.25	11.625	12	12.375	14	15.5	18.5	21.5	24.5	27.25	29.1	30.475	31.6	32.5	36.1
140	8	8.4	8.775	9.15	9.5	9.875	10.25	10.6	12.05	13.45	16.1	18.75	21.5	23.875	25.6	26.9	28	29	32.6
150	6.25	6.625	7	7.4	7.775	8.15	8.525	8.9	10.25	11.5	14	16.25	18.75	20.75	22.225	23.45	24.5	25.5	29.4
160	4.65	4.95	5.4	5.75	6.15	6.45	6.75	7.1	8.6	9.75	11.75	13.8	16	17.6	19.1	20.35	21.35	22.25	26.35
170	2.9	3.25	3.65	4.05	4.45	4.8	5.15	5.45	6.75	7.9	9.8	11.8	13.75	15.3	16.5	17.7	18.7	19.7	23.95
180	1.2	1.65	2.05	2.45	2.85	3.2	3.5	3.8	5.1	6.15	8	9.85	11.45	12.95	14.25	15.4	16.4	17.4	21.8
190	0.35	0.1	0.5	0.9	1.3	1.65	2	2.3	3.6	4.65	6.35	7.95	9.55	11	12.25	13.45	14.45	15.4	19.7
200	1.9	1.4	1	0.6	0.25	0.1	0.4	0.7	1.9	3	4.8	6.35	7.75	9.15	10.35	11.4	12.4	13.35	17.5
210	3.35	2.95	2.55	2.15	1.75	1.4	1.1	0.8	0.35	1.45	3.25	4.75	6.05	7.35	8.5	9.55	10.5	11.4	15.55
220	4.8	4.4	4	3.6	3.25	2.9	2.6	2.25	1.1	0.05	1.8	3.25	4.55	5.75	6.8	7.85	8.8	9.7	13.75
230	6.2	5.9	5.5	5.1	4.75	4.4	4.05	3.75	2.5	1.5	0.25	1.75	3	4.1	5.2	6.25	7.25	8.1	12.25
240	7.6	7.35	6.95	6.6	6.25	5.9	5.6	5.25	4.05	3	1.35	0.15	1.4	2.5	3.6	4.7	5.7	6.6	10.8
250	9.1	8.8	8.4	8.05	7.7	7.35	7	6.7	5.45	4.45	2.8	1.4	0.2	0.9	2	3.1	4.1	5	9.2
260	10.65	10.25	9.85	9.5	9.15	8.8	8.5	8.2	7	5.95	4.25	2.95	1.7	0.6	0.5	1.55	2.5	3.45	7.6
270	12.1	11.7	11.35	11	10.6	10.25	9.95	9.65	8.45	7.4	5.75	4.4	3.2	2.1	1	0.1	1	1.95	6.15
280	13.5	13.15	12.75	12.4	12.05	11.7	11.4	11.1	9.9	8.9	7.2	5.8	4.7	3.6	2.5	1.45	0.45	0.45	4.75
290	14.9	14.45	14.1	13.75	13.4	13.1	12.8	12.55	11.3	10.3	8.65	7.2	6.1	5	4	2.95	1.95	1	3.4
300	16.2	15.75	15.4	15.1	14.75	14.45	14.2	13.95	12.8	11.85	10.15	8.75	7.55	6.45	5.4	4.35	3.4	2.5	1.85

Figure F9 – F(50,50) Channels 14-69

Description of figure F9

The Figure F9 consists in a set of curves which gives in dBµV/m the estimated field strength exceeded at 50% of the potential receiver locations for at least 50% of the time for a receiving antenna height of 9 meters and a transmitter ERP of 1 kilowatt in the UHF band (channels 14-69). Each curve corresponds to a distance (between 1.5 km and 300 km). Each of these curves gives, for various Heights Above Average Terrain (HAATs), the corresponding estimated field strength at the given distance of the curve. The vertical axis is the estimated field strength and runs from -20 to +110 dBµV/m. The horizontal axis is the HAAT; its scale is logarithmic and runs from 30 to 1600 meters. There are 40 curves corresponding to the following distances (in km): 1.5, 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, 210, 220, 230, 240, 250, 260, 270, 280, 290, 300.

The table below gives the field strength values corresponding to various HAAT values for each of these curves:

Annex F — Figure F9 — F(50,90) Channels 14-69
	HAAT in meters →
Distance in km ↓	30	40	50	60	70	80	90	100	150	200	300	400	500	600	700	800	900	1000	1600
	Field Strength in dB above 1 µV/m for 1 kW ERP
1.5	93.2	95.65	97.5	99	100	100.6	101.1	101.5	102.5	102.8	102.9	103	103.05	103.15	103.15	103.2	103.2	103.25	103.25
2	88.15	90.55	92.5	94.05	95.1	95.9	96.5	97	98.4	99.15	99.8	100.15	100.35	100.45	100.5	100.6	100.65	100.7	100.7
3	81.25	83.55	85.5	87.15	88.4	89.45	90.25	90.9	93.05	94.35	95.65	96.25	96.55	96.8	96.9	97	97.05	97.1	97.25
4	76.25	78.5	80.45	82.1	83.45	84.55	85.45	86.25	89	90.5	92.3	93.2	93.65	94	94.15	94.25	94.35	94.4	94.75
5	72.25	74.55	76.55	78.2	79.6	80.75	81.75	82.6	85.65	87.45	89.5	90.65	91.3	91.75	92	92.1	92.2	92.3	92.75
6	69	71.45	73.4	75.05	76.5	77.65	78.7	79.6	82.95	84.95	87.25	88.45	89.25	89.7	90	90.25	90.4	90.55	91.1
7	66.4	68.7	70.7	72.4	73.8	75	76	76.95	80.35	82.5	85	86.4	87.4	87.95	88.35	88.65	88.85	89.05	89.7
8	63.9	66.25	68.2	69.85	71.3	72.5	73.6	74.5	78	80.25	83	84.65	85.7	86.35	86.8	87.2	87.45	87.65	88.3
9	61.9	64.25	66.25	67.9	69.3	70.5	71.6	72.55	76.05	78.4	81.15	82.9	84	84.75	85.35	85.8	86.1	86.35	87.2
10	60	62.35	64.4	66.1	67.55	68.7	69.75	70.75	74.25	76.6	79.45	81.25	82.5	83.4	84.05	84.55	84.9	85.2	86.05
15	53.2	55.35	57.4	59.1	60.45	61.6	62.55	63.5	67.1	69.6	73	75.25	77	78.15	79.1	79.8	80.35	80.75	82
20	47.8	50	52.15	53.85	55.3	56.45	57.45	58.35	62	64.4	68	70.3	72.1	73.5	74.5	75.3	75.95	76.45	78.25
30	40.25	42.6	44.65	46.35	47.75	48.95	50	50.95	54.35	56.8	60.35	62.8	64.75	66.25	67.45	68.45	69.3	69.95	72.5
40	32.9	35.1	37	38.75	40.15	41.35	42.4	43.3	46.75	49.25	53	55.8	58	59.65	60.9	62	62.9	63.7	67
50	26.35	28.5	30.5	32.1	33.5	34.55	35.6	36.55	40	42.5	46.55	49.9	52.2	53.9	55.15	56.25	57.25	58.15	62
60	20	22	23.7	25.2	26.4	27.45	28.45	29.35	32.75	35.25	39.8	43.45	46.05	47.9	49.35	50.5	51.5	52.45	56.6
70	16	17.5	18.9	20.1	21.1	21.95	22.75	23.5	26.6	29	33.75	37.75	40.55	42.5	44	45.3	46.4	47.35	51.8
80	13.2	14.25	15.3	16.1	16.9	17.6	18.2	18.8	21.2	23.35	28.3	32.7	35.6	37.75	39.4	40.7	41.85	42.95	47.5
90	11.25	12	12.65	13.35	14	14.55	15.05	15.6	17.75	19.7	24.05	28.15	31.2	33.4	35.1	36.55	37.75	38.9	43.8
100	9.4	9.95	10.5	11.05	11.5	11.95	12.35	12.85	14.7	16.4	20.5	24.2	27.2	29.6	31.25	32.7	34	35.25	40.5
110	7.65	8.1	8.55	9	9.45	9.85	10.25	10.7	12.3	13.8	17.1	20.55	23.4	25.8	27.6	29.2	30.5	31.75	37.25
120	5.8	6.25	6.7	7.15	7.55	7.95	8.35	8.75	10.2	11.5	14.45	17.5	20.1	22.45	24.2	25.75	27.15	28.4	34.1
130	4.15	4.6	5	5.4	5.75	6.15	6.5	6.85	8.25	9.5	12.15	14.7	17	19.3	21.1	22.65	24	25.35	31.25
140	2.5	2.9	3.3	3.65	4.05	4.4	4.7	5	6.3	7.4	9.95	12.2	14.3	16.25	18.05	19.6	21	22.3	28.2
150	0.8	1.25	1.65	2	2.35	2.7	3	3.3	4.5	5.6	7.75	9.9	11.75	13.45	15.1	16.65	18	19.35	25.3
160	0.8	0.35	0.05	0.4	0.7	1	1.3	1.6	2.8	3.9	5.85	7.75	9.5	11	12.4	13.85	15.2	16.5	22.75
170	2.15	1.75	1.35	1	0.7	0.4	0.15	0.15	1.25	2.25	4.1	5.9	7.45	8.95	10.3	11.65	12.9	14.2	20
180	3.4	3	2.7	2.4	2.1	1.85	1.55	1.25	0.2	0.75	2.6	4.25	5.75	7.15	8.35	9.55	10.7	11.85	17.45
190	4.55	4.25	3.95	3.65	3.4	3.15	2.9	2.65	1.65	0.65	1.1	2.65	4.05	5.4	6.6	7.7	8.75	9.85	15.2
200	5.85	5.55	5.25	4.95	4.7	4.45	4.25	4	3	2.1	0.5	0.95	2.25	3.5	4.7	5.75	6.75	7.75	12.7
210	7.15	6.8	6.5	6.25	6	5.8	5.55	5.3	4.35	3.5	2	0.6	0.55	1.7	2.7	3.7	4.7	5.7	10.4
220	8.4	8.05	7.8	7.55	7.35	7.15	6.9	6.7	5.75	4.9	3.4	2.2	1.05	0.05	0.95	1.9	2.85	3.75	8.35
230	9.6	9.25	9	8.8	8.55	8.35	8.15	7.9	7	6.2	4.75	3.55	2.45	1.45	0.5	0.4	1.3	2.2	6.25
240	10.8	10.5	10.25	10	9.75	9.55	9.35	9.15	8.25	7.4	5.95	4.75	3.7	2.7	1.8	0.95	0.1	0.7	4.55
250	12.05	11.8	11.55	11.3	11.05	10.85	10.65	10.4	9.45	8.6	7.15	5.95	4.9	3.9	3	2.15	1.35	0.55	3.2
260	13.35	13.05	12.8	12.55	12.3	12.05	11.8	11.6	10.6	9.75	8.3	7.1	6.05	5.1	4.25	3.4	2.6	1.85	1.9
270	14.6	14.3	14	13.75	13.5	13.25	13	12.75	11.8	10.95	9.5	8.35	7.3	6.35	5.5	4.65	3.9	3.15	0.55
280	15.9	15.55	15.25	15	14.75	14.5	14.25	14	13.05	12.2	10.75	9.55	8.55	7.65	6.8	6	5.25	4.4	0.6
290	17.2	16.8	16.5	16.2	15.95	15.7	15.5	15.25	14.3	13.45	12	10.8	9.8	8.9	8.05	7.25	6.45	5.65	1.8
300	18.45	18.05	17.75	17.45	17.2	16.95	16.75	16.5	15.6	14.75	13.25	12	11	10.1	9.25	8.45	7.7	6.9	3.1

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BPR-10 — Application Procedures and Rules for Digital Television (DTV) Undertakings (sf10157)

Annex F - Use of Field Strength Charts