St Johns Beacon - Ofcom TX Visualiser

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St Johns Beacon

North East Wales & West Cheshire · NE Wales W Chesh · 10D / 215.072 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 1.5 kW

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 3.8 dB attenuation; relative ERP 41.7% of peak 10°: 4.9 dB attenuation; relative ERP 32.4% of peak 20°: 6 dB attenuation; relative ERP 25.1% of peak 30°: 6.4 dB attenuation; relative ERP 22.9% of peak 40°: 6.7 dB attenuation; relative ERP 21.4% of peak 50°: 7 dB attenuation; relative ERP 20% of peak 60°: 7 dB attenuation; relative ERP 20% of peak 70°: 7 dB attenuation; relative ERP 20% of peak 80°: 6.7 dB attenuation; relative ERP 21.4% of peak 90°: 6.4 dB attenuation; relative ERP 22.9% of peak 100°: 6 dB attenuation; relative ERP 25.1% of peak 110°: 4.9 dB attenuation; relative ERP 32.4% of peak 120°: 3.8 dB attenuation; relative ERP 41.7% of peak 130°: 3 dB attenuation; relative ERP 50.1% of peak 140°: 2 dB attenuation; relative ERP 63.1% of peak 150°: 1.2 dB attenuation; relative ERP 75.9% of peak 160°: 0.7 dB attenuation; relative ERP 85.1% of peak 170°: 0.4 dB attenuation; relative ERP 91.2% of peak 180°: 0 dB attenuation; relative ERP 100% of peak 190°: 0 dB attenuation; relative ERP 100% of peak 200°: 0 dB attenuation; relative ERP 100% of peak 210°: 0.3 dB attenuation; relative ERP 93.3% of peak 220°: 0.5 dB attenuation; relative ERP 89.1% of peak 230°: 0.8 dB attenuation; relative ERP 83.2% of peak 240°: 1 dB attenuation; relative ERP 79.4% of peak 250°: 0.8 dB attenuation; relative ERP 83.2% of peak 260°: 0.5 dB attenuation; relative ERP 89.1% of peak 270°: 0.2 dB attenuation; relative ERP 95.5% of peak 280°: 0 dB attenuation; relative ERP 100% of peak 290°: 0 dB attenuation; relative ERP 100% of peak 300°: 0 dB attenuation; relative ERP 100% of peak 310°: 0.4 dB attenuation; relative ERP 91.2% of peak 320°: 0.8 dB attenuation; relative ERP 83.2% of peak 330°: 1.3 dB attenuation; relative ERP 74.1% of peak 340°: 2 dB attenuation; relative ERP 63.1% of peak 350°: 3 dB attenuation; relative ERP 50.1% 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°, 190°, 200°, 280°, 290°, 300° at 0 dB attenuation.

Deepest restriction(s): 50°, 60°, 70° at 7 dB attenuation.

Parameters

Date 17/04/2013
Ensemble NE Wales W Chesh
Licence DL000049
Ensemble Area NEWales & WestCheshire
EID C1B3
Transmitter Area North East Wales & West Cheshire
Site St Johns Beacon
Freq. 215.072
Block 10D
TII Main Id (Hex) 29
TII Sub Id (Hex) 08
NGR SJ34829039
Longitude/Latitude 002W58 55 53N24 23
Lat 53.406283
Long -2.981914
Site Height 10
In-Use Ae Ht 127
In-Use ERP Total 1.5 kW
Dir Max ERP

Services listed for this ensemble row

TypeService labelSIdLSN
Audio BBC Radio Wales C738
Audio BBC Radio Cymru C73B
Audio RETUNE C4D7 228
Audio Capital NW C373 196 1C0 1C4 1C9
Audio Dee on DAB C2CF
Audio Nation Radio C5DD 1AC 204
Audio Love80s C0DA
Audio Zest Liverpool C7DB
Audio Happy Radio CCF6 1EF
Audio Fun Kids Junior C7E9
Audio 88.3 CENTREFORCE C6E3
Audio Liverpool Live CEEC
Audio BBC R Cymru 2 CB3B
Audio In Demand C5ED
Audio Heart NWales C2DF
Audio Nation 80s C2EF
Audio Fun Kids CFD8
Audio FK Soundtracks C6F9
Audio InDemandDecades C141
Audio Nation 90s C2FA
Audio Dragon Radio C958 228
Audio Marcher Vibe CC5E
Data Fun Kids C5D0

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°
3.84.966.46.77776.76.464.93.8321.20.70.40000.30.50.810.80.50.20000.40.81.323