Redruth - Ofcom TX Visualiser

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Redruth

Redruth · BBC National DAB · 12B / 225.648 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 1.954 kW

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 1.1 dB attenuation; relative ERP 77.6% of peak 10°: 1.3 dB attenuation; relative ERP 74.1% of peak 20°: 1.1 dB attenuation; relative ERP 77.6% of peak 30°: 1.1 dB attenuation; relative ERP 77.6% of peak 40°: 2.6 dB attenuation; relative ERP 55% of peak 50°: 1.2 dB attenuation; relative ERP 75.9% of peak 60°: 0.1 dB attenuation; relative ERP 97.7% of peak 70°: 1.3 dB attenuation; relative ERP 74.1% of peak 80°: 2.1 dB attenuation; relative ERP 61.7% of peak 90°: 1.1 dB attenuation; relative ERP 77.6% of peak 100°: 0 dB attenuation; relative ERP 100% of peak 110°: 1.3 dB attenuation; relative ERP 74.1% of peak 120°: 1.5 dB attenuation; relative ERP 70.8% of peak 130°: 2.9 dB attenuation; relative ERP 51.3% of peak 140°: 4.7 dB attenuation; relative ERP 33.9% of peak 150°: 8.7 dB attenuation; relative ERP 13.5% of peak 160°: 13 dB attenuation; relative ERP 5% of peak 170°: 17 dB attenuation; relative ERP 2% of peak 180°: 14 dB attenuation; relative ERP 4% of peak 190°: 12.5 dB attenuation; relative ERP 5.6% of peak 200°: 9.6 dB attenuation; relative ERP 11% of peak 210°: 5.7 dB attenuation; relative ERP 26.9% of peak 220°: 3.5 dB attenuation; relative ERP 44.7% of peak 230°: 2.3 dB attenuation; relative ERP 58.9% of peak 240°: 0.7 dB attenuation; relative ERP 85.1% of peak 250°: 1.3 dB attenuation; relative ERP 74.1% of peak 260°: 2.7 dB attenuation; relative ERP 53.7% of peak 270°: 7.5 dB attenuation; relative ERP 17.8% of peak 280°: 10.8 dB attenuation; relative ERP 8.3% of peak 290°: 12.3 dB attenuation; relative ERP 5.9% of peak 300°: 16.7 dB attenuation; relative ERP 2.1% of peak 310°: 18.2 dB attenuation; relative ERP 1.5% of peak 320°: 12.1 dB attenuation; relative ERP 6.2% of peak 330°: 7.3 dB attenuation; relative ERP 18.6% of peak 340°: 3.7 dB attenuation; relative ERP 42.7% of peak 350°: 1.5 dB attenuation; relative ERP 70.8% 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): 100° at 0 dB attenuation.

Deepest restriction(s): 310° at 18.2 dB attenuation.

Parameters

Date 06/12/2005
Ensemble BBC National DAB
Licence BBCD000001
mb21 Redruth
Ensemble Area UK
EID CE15
Transmitter Area Redruth
Site Redruth
Freq. 225.648
Block 12B
TII Main Id (Hex) 04
TII Sub Id (Hex) 03
NGR SW69033944
Longitude/Latitude 005W14 19 50N12 35
Lat 50.209791
Long -5.23849
Site Height 237
In-Use Ae Ht 139
In-Use ERP Total 1.954 kW
Dir Max ERP 240°

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°
1.11.31.11.12.61.20.11.32.11.101.31.52.94.78.713171412.59.65.73.52.30.71.32.77.510.812.316.718.212.17.33.71.5