Chillerton Down - Ofcom TX Visualiser

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Chillerton Down

Isle Of Wight · South Hampshire · 11C / 220.352 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 5 kW

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 2.5 dB attenuation; relative ERP 56.2% of peak 10°: 2.5 dB attenuation; relative ERP 56.2% of peak 20°: 1 dB attenuation; relative ERP 79.4% of peak 30°: 0.1 dB attenuation; relative ERP 97.7% of peak 40°: 0.3 dB attenuation; relative ERP 93.3% of peak 50°: 1.4 dB attenuation; relative ERP 72.4% of peak 60°: 3.2 dB attenuation; relative ERP 47.9% of peak 70°: 6 dB attenuation; relative ERP 25.1% of peak 80°: 8.9 dB attenuation; relative ERP 12.9% of peak 90°: 12.1 dB attenuation; relative ERP 6.2% of peak 100°: 16.5 dB attenuation; relative ERP 2.2% of peak 110°: 23.3 dB attenuation; relative ERP 0.5% of peak 120°: 26 dB attenuation; relative ERP 0.3% of peak 130°: 28 dB attenuation; relative ERP 0.2% of peak 140°: 28 dB attenuation; relative ERP 0.2% of peak 150°: 28 dB attenuation; relative ERP 0.2% of peak 160°: 28 dB attenuation; relative ERP 0.2% of peak 170°: 28 dB attenuation; relative ERP 0.2% of peak 180°: 28 dB attenuation; relative ERP 0.2% of peak 190°: 26 dB attenuation; relative ERP 0.3% of peak 200°: 26 dB attenuation; relative ERP 0.3% of peak 210°: 23 dB attenuation; relative ERP 0.5% of peak 220°: 20.4 dB attenuation; relative ERP 0.9% of peak 230°: 15.6 dB attenuation; relative ERP 2.8% of peak 240°: 11.7 dB attenuation; relative ERP 6.8% of peak 250°: 8.3 dB attenuation; relative ERP 14.8% of peak 260°: 5.1 dB attenuation; relative ERP 30.9% of peak 270°: 2.8 dB attenuation; relative ERP 52.5% of peak 280°: 0.9 dB attenuation; relative ERP 81.3% of peak 290°: 0 dB attenuation; relative ERP 100% of peak 300°: 0 dB attenuation; relative ERP 100% of peak 310°: 0.9 dB attenuation; relative ERP 81.3% of peak 320°: 3 dB attenuation; relative ERP 50.1% of peak 330°: 2.8 dB attenuation; relative ERP 52.5% of peak 340°: 1.4 dB attenuation; relative ERP 72.4% of peak 350°: 1.4 dB attenuation; relative ERP 72.4% 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° at 0 dB attenuation.

Deepest restriction(s): 130°, 140°, 150°, 160°, 170°, 180° at 28 dB attenuation.

Parameters

Date 23/01/2003
Ensemble South Hampshire
Licence DL000035
mb21 Chillerton Down
Ensemble Area South Hampshire
EID C1A3
Transmitter Area Isle Of Wight
Site Chillerton Down
Freq. 220.352
Block 11C
TII Main Id (Hex) 02
TII Sub Id (Hex) 11
NGR SZ47548350
Longitude/Latitude 001W19 44 50N38 57
Lat 50.649251
Long -1.328934
Site Height 166
In-Use Ae Ht 214
In-Use ERP Total 5 kW
Dir Max ERP 15°

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°
2.52.510.10.31.43.268.912.116.523.32628282828282826262320.415.611.78.35.12.80.9000.932.81.41.4