Membury - Ofcom TX Visualiser

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Membury

Swindon · Swindon · 11C / 220.352 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 1 kW

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 0 dB attenuation; relative ERP 100% of peak 10°: 0.2 dB attenuation; relative ERP 95.5% of peak 20°: 0.5 dB attenuation; relative ERP 89.1% of peak 30°: 1 dB attenuation; relative ERP 79.4% of peak 40°: 1.5 dB attenuation; relative ERP 70.8% of peak 50°: 2.5 dB attenuation; relative ERP 56.2% of peak 60°: 3.5 dB attenuation; relative ERP 44.7% of peak 70°: 5 dB attenuation; relative ERP 31.6% of peak 80°: 7 dB attenuation; relative ERP 20% of peak 90°: 10 dB attenuation; relative ERP 10% of peak 100°: 12 dB attenuation; relative ERP 6.3% of peak 110°: 15 dB attenuation; relative ERP 3.2% 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°: 20 dB attenuation; relative ERP 1% of peak 190°: 15 dB attenuation; relative ERP 3.2% of peak 200°: 12 dB attenuation; relative ERP 6.3% of peak 210°: 10 dB attenuation; relative ERP 10% of peak 220°: 7 dB attenuation; relative ERP 20% of peak 230°: 5 dB attenuation; relative ERP 31.6% of peak 240°: 3.5 dB attenuation; relative ERP 44.7% of peak 250°: 2.5 dB attenuation; relative ERP 56.2% of peak 260°: 1.5 dB attenuation; relative ERP 70.8% of peak 270°: 1 dB attenuation; relative ERP 79.4% of peak 280°: 0.5 dB attenuation; relative ERP 89.1% of peak 290°: 0.2 dB attenuation; relative ERP 95.5% 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): 0°, 300°, 310°, 320°, 330°, 340°, 350° at 0 dB attenuation.

Deepest restriction(s): 120°, 130°, 140°, 150°, 160°, 170°, 180° at 20 dB attenuation.

Parameters

Date 29/01/2003
Ensemble Swindon
Licence DL000033
mb21 Membury
Ensemble Area Swindon
EID C1A4
Transmitter Area Swindon
Site Membury
Freq. 220.352
Block 11C
TII Main Id (Hex) 1A
TII Sub Id (Hex) 12
NGR SU30737631
Longitude/Latitude 001W33 32 51N29 06
Lat 51.484913
Long -1.558836
Site Height 211
In-Use Ae Ht 112
In-Use ERP Total 1 kW
Dir Max ERP 330°

Services listed for this ensemble row

TypeService labelSIdLSN
Audio Heart Wiltshire C366 197 1B2
Audio Smooth Wiltshire C1D3 1B7 1B8 1B9
Audio Capital UK C47F 196 1A9 1C0 1C9
Audio Smooth Country CDE9
Audio BBC Wilts (Swin) CA32 208
Audio Hits Radio Swin CEE2 1E2 1E4
Audio Grt Hits Swindon C0E6 1E6 1E7
Data EPG Swindon E1C000CC

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°
00.20.511.52.53.55710121520202020202020151210753.52.51.510.50.2000000