St Hilary - Ofcom TX Visualiser

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St Hilary

Bridgend · Swansea SW Wales · 12A / 223.936 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 1 kW

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 3 dB attenuation; relative ERP 50.1% of peak 10°: 4.5 dB attenuation; relative ERP 35.5% of peak 20°: 6.5 dB attenuation; relative ERP 22.4% of peak 30°: 9 dB attenuation; relative ERP 12.6% of peak 40°: 11.8 dB attenuation; relative ERP 6.6% of peak 50°: 15 dB attenuation; relative ERP 3.2% of peak 60°: 20 dB attenuation; relative ERP 1% of peak 70°: 20 dB attenuation; relative ERP 1% of peak 80°: 20 dB attenuation; relative ERP 1% of peak 90°: 20 dB attenuation; relative ERP 1% of peak 100°: 20 dB attenuation; relative ERP 1% of peak 110°: 20 dB attenuation; relative ERP 1% of peak 120°: 20 dB attenuation; relative ERP 1% of peak 130°: 20 dB attenuation; relative ERP 1% of peak 140°: 20 dB attenuation; relative ERP 1% of peak 150°: 20 dB attenuation; relative ERP 1% of peak 160°: 20 dB attenuation; relative ERP 1% of peak 170°: 20 dB attenuation; relative ERP 1% of peak 180°: 20 dB attenuation; relative ERP 1% of peak 190°: 14 dB attenuation; relative ERP 4% of peak 200°: 11.4 dB attenuation; relative ERP 7.2% of peak 210°: 9 dB attenuation; relative ERP 12.6% of peak 220°: 6.7 dB attenuation; relative ERP 21.4% of peak 230°: 4.4 dB attenuation; relative ERP 36.3% of peak 240°: 3.2 dB attenuation; relative ERP 47.9% of peak 250°: 2.1 dB attenuation; relative ERP 61.7% of peak 260°: 1.4 dB attenuation; relative ERP 72.4% of peak 270°: 0.8 dB attenuation; relative ERP 83.2% of peak 280°: 0.4 dB attenuation; relative ERP 91.2% of peak 290°: 0 dB attenuation; relative ERP 100% of peak 300°: 0 dB attenuation; relative ERP 100% of peak 310°: 0 dB attenuation; relative ERP 100% of peak 320°: 0.4 dB attenuation; relative ERP 91.2% of peak 330°: 0.8 dB attenuation; relative ERP 83.2% of peak 340°: 1.4 dB attenuation; relative ERP 72.4% of peak 350°: 2.2 dB attenuation; relative ERP 60.3% 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): 290°, 300°, 310° at 0 dB attenuation.

Deepest restriction(s): 60°, 70°, 80°, 90°, 100°, 110°, 120°, 130°, 140°, 150°, 160°, 170°, 180° at 20 dB attenuation.

Parameters

Date 26/01/2004
Ensemble Swansea SW Wales
Licence DL000039
mb21 St. Hilary
Ensemble Area Swansea
EID C1AA
Transmitter Area Bridgend
Site St Hilary
Freq. 223.936
Block 12A
TII Main Id (Hex) 27
TII Sub Id (Hex) 16
NGR ST02627409
Longitude/Latitude 003W24 11 51N27 27
Lat 51.457383
Long -3.402986
Site Height 126
In-Use Ae Ht 210
In-Use ERP Total 1 kW
Dir Max ERP 300°

Services listed for this ensemble row

TypeService labelSIdLSN
Audio HITS RADIO S Wls C5B5
Audio Heart Wales CF3A 197 1C2
Audio BBC Radio Wales C538
Audio BBC Radio Cymru C53B
Audio BBC R Cymru 2 CB3B
Audio Absolute 90s C3FA
Audio Absolute 00s CDC1
Audio Planet Rock C3F8 1EC
Audio Absolute 10s C9EF
Audio HITS RADIO PRIDE CAEC 1E2 1E4
Audio Absolute 80s C3F9
Audio Magic Classical CDE6
Audio Grt Hits S Wales C8CE 1E6

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°
34.56.5911.815202020202020202020202020201411.496.74.43.22.11.40.80.40000.40.81.42.2