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°: 4 dB attenuation; relative ERP 39.8% of peak
10°: 4 dB attenuation; relative ERP 39.8% of peak
20°: 4 dB attenuation; relative ERP 39.8% of peak
30°: 3.5 dB attenuation; relative ERP 44.7% of peak
40°: 2.5 dB attenuation; relative ERP 56.2% of peak
50°: 2.2 dB attenuation; relative ERP 60.3% of peak
60°: 2 dB attenuation; relative ERP 63.1% of peak
70°: 1.5 dB attenuation; relative ERP 70.8% of peak
80°: 1.2 dB attenuation; relative ERP 75.9% of peak
90°: 1 dB attenuation; relative ERP 79.4% of peak
100°: 1 dB attenuation; relative ERP 79.4% of peak
110°: 0.5 dB attenuation; relative ERP 89.1% of peak
120°: 0.2 dB attenuation; relative ERP 95.5% of peak
130°: 0 dB attenuation; relative ERP 100% of peak
140°: 0 dB attenuation; relative ERP 100% of peak
150°: 0 dB attenuation; relative ERP 100% of peak
160°: 0 dB attenuation; relative ERP 100% of peak
170°: 0 dB attenuation; relative ERP 100% of peak
180°: 0 dB attenuation; relative ERP 100% of peak
190°: 0 dB attenuation; relative ERP 100% of peak
200°: 0 dB attenuation; relative ERP 100% of peak
210°: 0 dB attenuation; relative ERP 100% of peak
220°: 0 dB attenuation; relative ERP 100% of peak
230°: 0.2 dB attenuation; relative ERP 95.5% of peak
240°: 0.5 dB attenuation; relative ERP 89.1% of peak
250°: 1 dB attenuation; relative ERP 79.4% of peak
260°: 1 dB attenuation; relative ERP 79.4% of peak
270°: 1.2 dB attenuation; relative ERP 75.9% of peak
280°: 1.5 dB attenuation; relative ERP 70.8% of peak
290°: 2 dB attenuation; relative ERP 63.1% of peak
300°: 2.2 dB attenuation; relative ERP 60.3% of peak
310°: 2.5 dB attenuation; relative ERP 56.2% of peak
320°: 2.7 dB attenuation; relative ERP 53.7% of peak
330°: 3 dB attenuation; relative ERP 50.1% of peak
340°: 3.5 dB attenuation; relative ERP 44.7% of peak
350°: 4 dB attenuation; relative ERP 39.8% 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): 130°, 140°, 150°, 160°, 170°, 180°, 190°, 200°, 210°, 220° at 0 dB attenuation.
Deepest restriction(s): 0°, 10°, 20°, 350° at 4 dB attenuation.