Dover - Ofcom TX Visualiser

← Back to DAB search · Map this site name · Offline SVG map

Dover

South Kent · BBC National DAB · 12B / 225.648 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 1.91 kW

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 2.2 dB attenuation; relative ERP 60.3% of peak 10°: 3.5 dB attenuation; relative ERP 44.7% of peak 20°: 7.4 dB attenuation; relative ERP 18.2% of peak 30°: 15.7 dB attenuation; relative ERP 2.7% of peak 40°: 20.4 dB attenuation; relative ERP 0.9% of peak 50°: 18.7 dB attenuation; relative ERP 1.3% of peak 60°: 23.4 dB attenuation; relative ERP 0.5% of peak 70°: 28.3 dB attenuation; relative ERP 0.1% of peak 80°: 20.6 dB attenuation; relative ERP 0.9% of peak 90°: 17.8 dB attenuation; relative ERP 1.7% of peak 100°: 17.1 dB attenuation; relative ERP 1.9% of peak 110°: 14.7 dB attenuation; relative ERP 3.4% of peak 120°: 17.2 dB attenuation; relative ERP 1.9% of peak 130°: 22.6 dB attenuation; relative ERP 0.5% of peak 140°: 21.9 dB attenuation; relative ERP 0.6% of peak 150°: 21.7 dB attenuation; relative ERP 0.7% of peak 160°: 15.8 dB attenuation; relative ERP 2.6% of peak 170°: 17.3 dB attenuation; relative ERP 1.9% of peak 180°: 17.6 dB attenuation; relative ERP 1.7% of peak 190°: 17.7 dB attenuation; relative ERP 1.7% of peak 200°: 16.9 dB attenuation; relative ERP 2% of peak 210°: 11.3 dB attenuation; relative ERP 7.4% of peak 220°: 8.1 dB attenuation; relative ERP 15.5% of peak 230°: 5.8 dB attenuation; relative ERP 26.3% of peak 240°: 3.2 dB attenuation; relative ERP 47.9% of peak 250°: 1 dB attenuation; relative ERP 79.4% of peak 260°: 0 dB attenuation; relative ERP 100% of peak 270°: 0.4 dB attenuation; relative ERP 91.2% of peak 280°: 2.3 dB attenuation; relative ERP 58.9% of peak 290°: 3.7 dB attenuation; relative ERP 42.7% of peak 300°: 2.6 dB attenuation; relative ERP 55% of peak 310°: 3.6 dB attenuation; relative ERP 43.7% of peak 320°: 3.5 dB attenuation; relative ERP 44.7% of peak 330°: 1.3 dB attenuation; relative ERP 74.1% of peak 340°: 2.3 dB attenuation; relative ERP 58.9% of peak 350°: 2.4 dB attenuation; relative ERP 57.5% 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): 260° at 0 dB attenuation.

Deepest restriction(s): 70° at 28.3 dB attenuation.

Parameters

Date 19/08/2003
Ensemble BBC National DAB
Licence BBCD000001
mb21 Dover
Ensemble Area UK
EID CE15
Transmitter Area South Kent
Site Dover
Freq. 225.648
Block 12B
TII Main Id (Hex) 01
TII Sub Id (Hex) 02
NGR TR27403972
Longitude/Latitude 001E14 51 51N06 42
Lat 51.111634
Long 1.247415
Site Height 137
In-Use Ae Ht 185
In-Use ERP Total 1.91 kW
Dir Max ERP 305°

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°
2.23.57.415.720.418.723.428.320.617.817.114.717.222.621.921.715.817.317.617.716.911.38.15.83.2100.42.33.72.63.63.51.32.32.4