In-use vertical pattern
ERP field: In-Use ERP/VP = 25 W
0°
30°
60°
90°
120°
150°
180°
210°
240°
270°
300°
330°
N
E
S
W
0°: 11 dB attenuation; relative ERP 7.9% of peak
10°: 11 dB attenuation; relative ERP 7.9% of peak
20°: 11 dB attenuation; relative ERP 7.9% of peak
30°: 11 dB attenuation; relative ERP 7.9% of peak
40°: 10.5 dB attenuation; relative ERP 8.9% of peak
50°: 9 dB attenuation; relative ERP 12.6% of peak
60°: 8.5 dB attenuation; relative ERP 14.1% of peak
70°: 4 dB attenuation; relative ERP 39.8% of peak
80°: 2 dB attenuation; relative ERP 63.1% of peak
90°: 1 dB attenuation; relative ERP 79.4% of peak
100°: 0 dB attenuation; relative ERP 100% of peak
110°: 0 dB attenuation; relative ERP 100% of peak
120°: 0.4 dB attenuation; relative ERP 91.2% of peak
130°: 1.5 dB attenuation; relative ERP 70.8% of peak
140°: 3 dB attenuation; relative ERP 50.1% of peak
150°: 4.5 dB attenuation; relative ERP 35.5% of peak
160°: 6 dB attenuation; relative ERP 25.1% of peak
170°: 7.5 dB attenuation; relative ERP 17.8% of peak
180°: 8 dB attenuation; relative ERP 15.8% of peak
190°: 8 dB attenuation; relative ERP 15.8% of peak
200°: 8 dB attenuation; relative ERP 15.8% of peak
210°: 8 dB attenuation; relative ERP 15.8% of peak
220°: 7.5 dB attenuation; relative ERP 17.8% of peak
230°: 7.1 dB attenuation; relative ERP 19.5% of peak
240°: 4.5 dB attenuation; relative ERP 35.5% of peak
250°: 4 dB attenuation; relative ERP 39.8% of peak
260°: 3 dB attenuation; relative ERP 50.1% of peak
270°: 0.5 dB attenuation; relative ERP 89.1% of peak
280°: 0 dB attenuation; relative ERP 100% of peak
290°: 0 dB attenuation; relative ERP 100% of peak
300°: 0.5 dB attenuation; relative ERP 89.1% of peak
310°: 1.8 dB attenuation; relative ERP 66.1% of peak
320°: 3 dB attenuation; relative ERP 50.1% of peak
330°: 6 dB attenuation; relative ERP 25.1% of peak
340°: 8 dB attenuation; relative ERP 15.8% of peak
350°: 10 dB attenuation; relative ERP 10% of peak
Pattern values are treated as dB attenuation. The outer ring is the lowest attenuation / strongest direction; radius uses field-strength scaling: 10−dB/20 .
Best bearing(s): 100°, 110°, 280°, 290° at 0 dB attenuation.
Deepest restriction(s): 0°, 10°, 20°, 30° at 11 dB attenuation.
Licensed vertical pattern
ERP field: Licensed ERP/VP = 25 W
0°
30°
60°
90°
120°
150°
180°
210°
240°
270°
300°
330°
N
E
S
W
0°: 12 dB attenuation; relative ERP 6.3% of peak
10°: 12 dB attenuation; relative ERP 6.3% of peak
20°: 12 dB attenuation; relative ERP 6.3% of peak
30°: 12 dB attenuation; relative ERP 6.3% of peak
40°: 12 dB attenuation; relative ERP 6.3% of peak
50°: 9 dB attenuation; relative ERP 12.6% of peak
60°: 6 dB attenuation; relative ERP 25.1% of peak
70°: 3 dB attenuation; relative ERP 50.1% of peak
80°: 2 dB attenuation; relative ERP 63.1% of peak
90°: 0 dB attenuation; relative ERP 100% of peak
100°: 0 dB attenuation; relative ERP 100% of peak
110°: 0 dB attenuation; relative ERP 100% of peak
120°: 0 dB attenuation; relative ERP 100% of peak
130°: 1 dB attenuation; relative ERP 79.4% of peak
140°: 2 dB attenuation; relative ERP 63.1% of peak
150°: 4 dB attenuation; relative ERP 39.8% of peak
160°: 6 dB attenuation; relative ERP 25.1% of peak
170°: 7 dB attenuation; relative ERP 20% of peak
180°: 7 dB attenuation; relative ERP 20% of peak
190°: 7 dB attenuation; relative ERP 20% of peak
200°: 7 dB attenuation; relative ERP 20% of peak
210°: 7 dB attenuation; relative ERP 20% of peak
220°: 7 dB attenuation; relative ERP 20% of peak
230°: 6 dB attenuation; relative ERP 25.1% of peak
240°: 4 dB attenuation; relative ERP 39.8% of peak
250°: 2 dB attenuation; relative ERP 63.1% of peak
260°: 1 dB attenuation; relative ERP 79.4% of peak
270°: 0 dB attenuation; relative ERP 100% of peak
280°: 0 dB attenuation; relative ERP 100% of peak
290°: 0 dB attenuation; relative ERP 100% of peak
300°: 0 dB attenuation; relative ERP 100% of peak
310°: 2 dB attenuation; relative ERP 63.1% of peak
320°: 3 dB attenuation; relative ERP 50.1% of peak
330°: 6 dB attenuation; relative ERP 25.1% of peak
340°: 8 dB attenuation; relative ERP 15.8% of peak
350°: 10 dB attenuation; relative ERP 10% of peak
Pattern values are treated as dB attenuation. The outer ring is the lowest attenuation / strongest direction; radius uses field-strength scaling: 10−dB/20 .
Best bearing(s): 90°, 100°, 110°, 120°, 270°, 280°, 290°, 300° at 0 dB attenuation.
Deepest restriction(s): 0°, 10°, 20°, 30°, 40° at 12 dB attenuation.