Sherborne - Ofcom TX Visualiser

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Sherborne

Sherborne · Abbey 104 · 104.7 MHz

Antenna pattern

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°: 2 dB attenuation; relative ERP 63.1% of peak 10°: 2.7 dB attenuation; relative ERP 53.7% of peak 20°: 3 dB attenuation; relative ERP 50.1% of peak 30°: 3.7 dB attenuation; relative ERP 42.7% of peak 40°: 3.9 dB attenuation; relative ERP 40.7% of peak 50°: 4 dB attenuation; relative ERP 39.8% of peak 60°: 4 dB attenuation; relative ERP 39.8% of peak 70°: 4 dB attenuation; relative ERP 39.8% of peak 80°: 4 dB attenuation; relative ERP 39.8% of peak 90°: 4 dB attenuation; relative ERP 39.8% of peak 100°: 4 dB attenuation; relative ERP 39.8% of peak 110°: 3.6 dB attenuation; relative ERP 43.7% of peak 120°: 3.2 dB attenuation; relative ERP 47.9% of peak 130°: 2.8 dB attenuation; relative ERP 52.5% of peak 140°: 2.4 dB attenuation; relative ERP 57.5% of peak 150°: 1.8 dB attenuation; relative ERP 66.1% of peak 160°: 1.4 dB attenuation; relative ERP 72.4% of peak 170°: 0.8 dB attenuation; relative ERP 83.2% of peak 180°: 0.4 dB attenuation; relative ERP 91.2% 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 dB attenuation; relative ERP 100% of peak 240°: 0 dB attenuation; relative ERP 100% of peak 250°: 0 dB attenuation; relative ERP 100% of peak 260°: 0 dB attenuation; relative ERP 100% of peak 270°: 0 dB attenuation; relative ERP 100% of peak 280°: 0 dB attenuation; relative ERP 100% of peak 290°: 0.1 dB attenuation; relative ERP 97.7% of peak 300°: 0.3 dB attenuation; relative ERP 93.3% of peak 310°: 0.5 dB attenuation; relative ERP 89.1% of peak 320°: 0.8 dB attenuation; relative ERP 83.2% of peak 330°: 1.3 dB attenuation; relative ERP 74.1% of peak 340°: 1.7 dB attenuation; relative ERP 67.6% of peak 350°: 2 dB attenuation; relative ERP 63.1% 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): 190°, 200°, 210°, 220°, 230°, 240°, 250°, 260°, 270°, 280° at 0 dB attenuation.

Deepest restriction(s): 50°, 60°, 70°, 80°, 90°, 100° at 4 dB attenuation.

Parameters

Date 14/02/2013
Station Abbey 104
Area Sherborne
Site Sherborne
Licence CR000235
Frequency 104.7
NGR ST63941788
RDS PS Abbey104
RDS PI C986
Switched PI
TP/TA N
TMC
Lat 50.959209
Long -2.514807
Site Ht 116
In-Use Aerial Ht 17
In-UseERP/HP 25 W
In-Use ERP/VP 25 W
Max Dir 240
Licensed ERP/HP 25 W
Licensed ERP/VP 25 W

Pattern values

In-use vertical pattern

0°10°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°
22.733.73.94444443.63.22.82.41.81.40.80.400000000000.10.30.50.81.31.72