Little Prestwood Farm - Ofcom TX Visualiser

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Little Prestwood Farm

Crawley · London 2 · 12A / 223.936 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 117.3 W

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 9.3 dB attenuation; relative ERP 11.7% of peak 10°: 7.4 dB attenuation; relative ERP 18.2% of peak 20°: 5.7 dB attenuation; relative ERP 26.9% of peak 30°: 4.4 dB attenuation; relative ERP 36.3% of peak 40°: 3.2 dB attenuation; relative ERP 47.9% of peak 50°: 2 dB attenuation; relative ERP 63.1% of peak 60°: 1.4 dB attenuation; relative ERP 72.4% of peak 70°: 1.4 dB attenuation; relative ERP 72.4% of peak 80°: 1.2 dB attenuation; relative ERP 75.9% of peak 90°: 1 dB attenuation; relative ERP 79.4% of peak 100°: 0.7 dB attenuation; relative ERP 85.1% of peak 110°: 0.2 dB attenuation; relative ERP 95.5% of peak 120°: 0.2 dB attenuation; relative ERP 95.5% of peak 130°: 0 dB attenuation; relative ERP 100% of peak 140°: 0.2 dB attenuation; relative ERP 95.5% of peak 150°: 0.4 dB attenuation; relative ERP 91.2% of peak 160°: 0.8 dB attenuation; relative ERP 83.2% of peak 170°: 1.2 dB attenuation; relative ERP 75.9% of peak 180°: 1.1 dB attenuation; relative ERP 77.6% of peak 190°: 1.4 dB attenuation; relative ERP 72.4% of peak 200°: 1.5 dB attenuation; relative ERP 70.8% of peak 210°: 1.7 dB attenuation; relative ERP 67.6% of peak 220°: 2.5 dB attenuation; relative ERP 56.2% of peak 230°: 3.7 dB attenuation; relative ERP 42.7% of peak 240°: 5.7 dB attenuation; relative ERP 26.9% of peak 250°: 8.2 dB attenuation; relative ERP 15.1% of peak 260°: 10.7 dB attenuation; relative ERP 8.5% of peak 270°: 13.5 dB attenuation; relative ERP 4.5% of peak 280°: 16.5 dB attenuation; relative ERP 2.2% of peak 290°: 25 dB attenuation; relative ERP 0.3% of peak 300°: 25.9 dB attenuation; relative ERP 0.3% of peak 310°: 25.9 dB attenuation; relative ERP 0.3% of peak 320°: 25.9 dB attenuation; relative ERP 0.3% of peak 330°: 20.7 dB attenuation; relative ERP 0.9% of peak 340°: 15.6 dB attenuation; relative ERP 2.8% of peak 350°: 12 dB attenuation; relative ERP 6.3% 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): 130° at 0 dB attenuation.

Deepest restriction(s): 300°, 310°, 320° at 25.9 dB attenuation.

Parameters

Date 09/12/2015
Ensemble London 2
Licence DL000011
mb21 Little Prestwood Farm
Ensemble Area London
EID C186
Transmitter Area Crawley
Site Little Prestwood Farm
Freq. 223.936
Block 12A
TII Main Id (Hex) 08
TII Sub Id (Hex) 01
NGR TQ235385
Longitude/Latitude 000W14 11 51N07 57
Lat 51.132468
Long -0.23632
Site Height 92
In-Use Ae Ht 25
In-Use ERP Total 117.3 W
Dir Max ERP 130°

Services listed for this ensemble row

TypeService labelSIdLSN
Audio Mi-Soul C7CD
Audio BBC Radio London CC31 77
Audio Nation London C8D9 1AC
Audio 88.3 CENTREFORCE C6E3
Audio Radio Maria Eng C9EA
Audio Virgin 80s C1EB 1F1
Audio Sunrise Retro CDDB
Audio Nation 80s C2EF
Audio Colourful C7EC
Audio ADVENTIST RADIO CBDE
Audio CountryLineRadio C2D4
Audio Virgin 90s C248
Audio Nation 70s C2ED
Audio Nation 90s C2FA
Audio NationClasHits C2FE
Audio Boom Lite C9C2
Audio Track Radio CC5C
Data Slideshow E1C000D1

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°
9.37.45.74.43.221.41.41.210.70.20.200.20.40.81.21.11.41.51.72.53.75.78.210.713.516.52525.925.925.920.715.612