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°: 2 dB attenuation; relative ERP 63.1% of peak
20°: 1.5 dB attenuation; relative ERP 70.8% of peak
30°: 1 dB attenuation; relative ERP 79.4% of peak
40°: 0.5 dB attenuation; relative ERP 89.1% of peak
50°: 0 dB attenuation; relative ERP 100% of peak
60°: 0 dB attenuation; relative ERP 100% of peak
70°: 0.5 dB attenuation; relative ERP 89.1% of peak
80°: 1.5 dB attenuation; relative ERP 70.8% of peak
90°: 4 dB attenuation; relative ERP 39.8% of peak
100°: 7 dB attenuation; relative ERP 20% of peak
110°: 8 dB attenuation; relative ERP 15.8% of peak
120°: 4 dB attenuation; relative ERP 39.8% of peak
130°: 1 dB attenuation; relative ERP 79.4% of peak
140°: 0 dB attenuation; relative ERP 100% of peak
150°: 1 dB attenuation; relative ERP 79.4% of peak
160°: 1.6 dB attenuation; relative ERP 69.2% of peak
170°: 2.5 dB attenuation; relative ERP 56.2% of peak
180°: 4 dB attenuation; relative ERP 39.8% of peak
190°: 6.5 dB attenuation; relative ERP 22.4% of peak
200°: 12.5 dB attenuation; relative ERP 5.6% of peak
210°: 17 dB attenuation; relative ERP 2% of peak
220°: 20 dB attenuation; relative ERP 1% of peak
230°: 20 dB attenuation; relative ERP 1% of peak
240°: 17.5 dB attenuation; relative ERP 1.8% of peak
250°: 15 dB attenuation; relative ERP 3.2% of peak
260°: 7.5 dB attenuation; relative ERP 17.8% of peak
270°: 5 dB attenuation; relative ERP 31.6% of peak
280°: 3.2 dB attenuation; relative ERP 47.9% of peak
290°: 2.3 dB attenuation; relative ERP 58.9% of peak
300°: 1 dB attenuation; relative ERP 79.4% of peak
310°: 0 dB attenuation; relative ERP 100% of peak
320°: 0.5 dB attenuation; relative ERP 89.1% of peak
330°: 3.5 dB attenuation; relative ERP 44.7% of peak
340°: 7 dB attenuation; relative ERP 20% of peak
350°: 7 dB attenuation; relative ERP 20% 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): 50°, 60°, 140°, 310° at 0 dB attenuation.
Deepest restriction(s): 220°, 230° at 20 dB attenuation.