St Hilary - Ofcom TX Visualiser

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St Hilary

South Wales · South East Wales · 12C / 227.36 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 2 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 17/10/2000
Ensemble South East Wales
Licence DL000008
mb21 St. Hilary
Ensemble Area South East Wales
EID C189
Transmitter Area South Wales
Site St Hilary
Freq. 227.36
Block 12C
TII Main Id (Hex) 24
TII Sub Id (Hex) 08
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 2 kW
Dir Max ERP 300°

Services listed for this ensemble row

TypeService labelSIdLSN
Audio Capital S Wales C37A 196 1C0 1C9
Audio Smooth S Wales C4D2 1B7 1B8
Audio Dragon Radio C4D7 228
Audio Heart Wales C3A3 197 1C2
Audio BBC Radio Wales C438
Audio BBC Radio Cymru C43B
Audio Bridge FM C59F
Audio Nation Wales C782 1AC 204
Audio HITS RADIO S Wls C3E3 1E2 1E4
Audio Grt Hits S Wales C5E6 1E6 1E7
Audio BBC R Cymru 2 CB3B
Audio Nation 80s C2EF
Audio Nation 70s C2ED
Audio Nation 90s C2FA
Audio Nation Rocks C2FB
Data EPG SE Wales E1C000C9

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