Burton Down - Ofcom TX Visualiser

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Burton Down

West Sussex · BBC National DAB · 12B / 225.648 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 122.2 W

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

Deepest restriction(s): 0°, 10°, 350° at 25.9 dB attenuation.

Parameters

Date 22/08/2007
Ensemble BBC National DAB
Licence BBCD000001
mb21 Burton Down
Ensemble Area UK
EID CE15
Transmitter Area West Sussex
Site Burton Down
Freq. 225.648
Block 12B
TII Main Id (Hex) 0A
TII Sub Id (Hex) 02
NGR SU96571314
Longitude/Latitude 000W37 40 50N54 35
Lat 50.909661
Long -0.627813
Site Height 245
In-Use Ae Ht 46
In-Use ERP Total 122.2 W
Dir Max ERP 180°

Services listed for this ensemble row

TypeService labelSIdLSN
Audio BBC Radio 1 C221
Audio BBC Radio 2 C222
Audio BBC Radio 3 C223
Audio BBC Radio 4 C224
Audio Radio 5 Live C225
Audio Radio 5 Extra C228
Audio BBC Radio 6Music C22B
Audio BBC Radio 1Xtra C22A
Audio BBC WorldService C238
Audio BBC AsianNetwork C236
Audio BBC Radio 4Extra C22C
Audio BBC Radio1Anthms C22D
Audio BBC Radio1Dance C229
Audio BBC Radio3Unwind C22E
Data BBC Guide E1C79E5E
Data BBC Travel E1C79E60

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°
25.925.920.715.6129.37.45.74.43.221.41.41.210.70.20.200.20.40.81.21.11.41.51.72.53.75.78.210.713.516.52525.9