Bembridge Fort - Ofcom TX Visualiser

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Bembridge Fort

Isle of Wight · Isle of Wight small-scale · 9A / 202.928 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 150 W

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 0.3 dB attenuation; relative ERP 93.3% of peak 10°: 0.5 dB attenuation; relative ERP 89.1% of peak 20°: 1 dB attenuation; relative ERP 79.4% of peak 30°: 1.78 dB attenuation; relative ERP 66.4% of peak 40°: 2.5 dB attenuation; relative ERP 56.2% of peak 50°: 3.5 dB attenuation; relative ERP 44.7% of peak 60°: 5 dB attenuation; relative ERP 31.6% of peak 70°: 7 dB attenuation; relative ERP 20% of peak 80°: 9 dB attenuation; relative ERP 12.6% of peak 90°: 12 dB attenuation; relative ERP 6.3% of peak 100°: 18 dB attenuation; relative ERP 1.6% of peak 110°: 20 dB attenuation; relative ERP 1% of peak 120°: 20 dB attenuation; relative ERP 1% of peak 130°: 20 dB attenuation; relative ERP 1% of peak 140°: 20 dB attenuation; relative ERP 1% of peak 150°: 20 dB attenuation; relative ERP 1% of peak 160°: 20 dB attenuation; relative ERP 1% of peak 170°: 20 dB attenuation; relative ERP 1% of peak 180°: 18 dB attenuation; relative ERP 1.6% of peak 190°: 12 dB attenuation; relative ERP 6.3% of peak 200°: 9 dB attenuation; relative ERP 12.6% of peak 210°: 7 dB attenuation; relative ERP 20% of peak 220°: 5 dB attenuation; relative ERP 31.6% of peak 230°: 3.5 dB attenuation; relative ERP 44.7% of peak 240°: 2.5 dB attenuation; relative ERP 56.2% of peak 250°: 1.78 dB attenuation; relative ERP 66.4% of peak 260°: 1 dB attenuation; relative ERP 79.4% of peak 270°: 0.5 dB attenuation; relative ERP 89.1% of peak 280°: 0.28 dB attenuation; relative ERP 93.8% of peak 290°: 0 dB attenuation; relative ERP 100% of peak 300°: 0 dB attenuation; relative ERP 100% of peak 310°: 0 dB attenuation; relative ERP 100% of peak 320°: 0 dB attenuation; relative ERP 100% of peak 330°: 0 dB attenuation; relative ERP 100% of peak 340°: 0 dB attenuation; relative ERP 100% of peak 350°: 0 dB attenuation; relative ERP 100% 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): 290°, 300°, 310°, 320°, 330°, 340°, 350° at 0 dB attenuation.

Deepest restriction(s): 110°, 120°, 130°, 140°, 150°, 160°, 170° at 20 dB attenuation.

Parameters

Date
Ensemble Isle of Wight small-scale
Licence DS105459
Ensemble Area Isle of Wight
EID C240
Transmitter Area Isle of Wight
Site Bembridge Fort
Freq. 202.928
Block 9A
TII Main Id (Hex) 02
TII Sub Id (Hex) 15
NGR SZ6246486062
Longitude/Latitude 001W07 03 50N40 15
Lat 50.670882
Long -1.117434
Site Height 100
In-Use Ae Ht 4
In-Use ERP Total 150 W
Dir Max ERP

Services listed for this ensemble row

TypeService labelSIdLSN
Audio Vectis Radio CC5B
Audio Isle of Wight Radio CC59
Audio Isle of Wight Retro CC5A
Audio Outreach Radio C3EE
Audio Heritage Radio CA5A
Audio 60's CAD3

Pattern values

Antenna 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°
0.30.511.782.53.557912182020202020202018129753.52.51.7810.50.280000000