Fort Widley - Ofcom TX Visualiser

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Fort Widley

Portsmouth · South Hampshire · 11C / 220.352 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 500 W

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 4.9 dB attenuation; relative ERP 32.4% of peak 10°: 3.8 dB attenuation; relative ERP 41.7% of peak 20°: 3 dB attenuation; relative ERP 50.1% of peak 30°: 2 dB attenuation; relative ERP 63.1% of peak 40°: 1.2 dB attenuation; relative ERP 75.9% of peak 50°: 0.7 dB attenuation; relative ERP 85.1% of peak 60°: 0.4 dB attenuation; relative ERP 91.2% of peak 70°: 0 dB attenuation; relative ERP 100% of peak 80°: 0 dB attenuation; relative ERP 100% of peak 90°: 0 dB attenuation; relative ERP 100% of peak 100°: 0.3 dB attenuation; relative ERP 93.3% of peak 110°: 0.5 dB attenuation; relative ERP 89.1% of peak 120°: 0.8 dB attenuation; relative ERP 83.2% of peak 130°: 1 dB attenuation; relative ERP 79.4% of peak 140°: 0.8 dB attenuation; relative ERP 83.2% of peak 150°: 0.5 dB attenuation; relative ERP 89.1% of peak 160°: 0.2 dB attenuation; relative ERP 95.5% 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°: 0.4 dB attenuation; relative ERP 91.2% of peak 210°: 0.8 dB attenuation; relative ERP 83.2% of peak 220°: 1.3 dB attenuation; relative ERP 74.1% of peak 230°: 2 dB attenuation; relative ERP 63.1% of peak 240°: 3 dB attenuation; relative ERP 50.1% of peak 250°: 3.8 dB attenuation; relative ERP 41.7% of peak 260°: 4.9 dB attenuation; relative ERP 32.4% of peak 270°: 6 dB attenuation; relative ERP 25.1% of peak 280°: 6.4 dB attenuation; relative ERP 22.9% of peak 290°: 6.7 dB attenuation; relative ERP 21.4% of peak 300°: 7 dB attenuation; relative ERP 20% of peak 310°: 7 dB attenuation; relative ERP 20% of peak 320°: 7 dB attenuation; relative ERP 20% of peak 330°: 6.7 dB attenuation; relative ERP 21.4% of peak 340°: 6.4 dB attenuation; relative ERP 22.9% of peak 350°: 6 dB attenuation; relative ERP 25.1% 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): 70°, 80°, 90°, 170°, 180°, 190° at 0 dB attenuation.

Deepest restriction(s): 300°, 310°, 320° at 7 dB attenuation.

Parameters

Date 30/11/2016
Ensemble South Hampshire
Licence DL000035
mb21 Fort Widley
Ensemble Area South Hampshire
EID C1A3
Transmitter Area Portsmouth
Site Fort Widley
Freq. 220.352
Block 11C
TII Main Id (Hex) 02
TII Sub Id (Hex) 08
NGR SU65730646
Longitude/Latitude 001W04 03 50N51 14
Lat 50.85393
Long -1.067587
Site Height 102
In-Use Ae Ht 28
In-Use ERP Total 500 W
Dir Max ERP 130°

Services listed for this ensemble row

TypeService labelSIdLSN
Audio Heart Hampshire C365 197 1B1
Audio Capital S Coast C870 196 1C0 1C9 1EB
Audio Smooth Hampshire CFD2 1B7 1B8 1B9
Audio Grt Hits S Coast C3AD
Audio Angel Vintage CDC2 1FF 209
Audio BBC Radio Solent C932
Audio HITS RADIO S CST C1E2 1E2 1E4
Audio Nation South C2C4 1AC 205
Audio Nation Easy CEF0 206
Audio V2 Radio CDEE
Audio Nation 80s C2EF
Audio Nation 90s C2FA
Data EPG South Hants E1C000CA

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°
4.93.8321.20.70.40000.30.50.810.80.50.20000.40.81.3233.84.966.46.77776.76.46