GREENHILL - Ofcom TX Visualiser

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GREENHILL

South West Wales · Mid & West Wales · 12D / 229.072 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°: 1.2 dB attenuation; relative ERP 75.9% 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°: 0.9 dB attenuation; relative ERP 81.3% of peak 40°: 0.6 dB attenuation; relative ERP 87.1% of peak 50°: 0.3 dB attenuation; relative ERP 93.3% of peak 60°: 0 dB attenuation; relative ERP 100% of peak 70°: 0.1 dB attenuation; relative ERP 97.7% of peak 80°: 0.1 dB attenuation; relative ERP 97.7% of peak 90°: 0.4 dB attenuation; relative ERP 91.2% of peak 100°: 1.1 dB attenuation; relative ERP 77.6% of peak 110°: 2.2 dB attenuation; relative ERP 60.3% of peak 120°: 3.6 dB attenuation; relative ERP 43.7% of peak 130°: 5.4 dB attenuation; relative ERP 28.8% of peak 140°: 7.2 dB attenuation; relative ERP 19.1% of peak 150°: 9 dB attenuation; relative ERP 12.6% of peak 160°: 10.1 dB attenuation; relative ERP 9.8% of peak 170°: 10.9 dB attenuation; relative ERP 8.1% of peak 180°: 11 dB attenuation; relative ERP 7.9% of peak 190°: 11.3 dB attenuation; relative ERP 7.4% of peak 200°: 11.1 dB attenuation; relative ERP 7.8% of peak 210°: 10.8 dB attenuation; relative ERP 8.3% of peak 220°: 10.2 dB attenuation; relative ERP 9.5% of peak 230°: 8.8 dB attenuation; relative ERP 13.2% of peak 240°: 7.2 dB attenuation; relative ERP 19.1% of peak 250°: 5.2 dB attenuation; relative ERP 30.2% of peak 260°: 3.6 dB attenuation; relative ERP 43.7% of peak 270°: 2.2 dB attenuation; relative ERP 60.3% of peak 280°: 1.1 dB attenuation; relative ERP 77.6% of peak 290°: 0.4 dB attenuation; relative ERP 91.2% of peak 300°: 0 dB attenuation; relative ERP 100% of peak 310°: 0.1 dB attenuation; relative ERP 97.7% of peak 320°: 0 dB attenuation; relative ERP 100% of peak 330°: 0.3 dB attenuation; relative ERP 93.3% of peak 340°: 0.7 dB attenuation; relative ERP 85.1% of peak 350°: 0.9 dB attenuation; relative ERP 81.3% 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): 60°, 300°, 320° at 0 dB attenuation.

Deepest restriction(s): 190° at 11.3 dB attenuation.

Parameters

Date 24/10/2014
Ensemble Mid & West Wales
Licence DL000056
mb21 Greenhill
Ensemble Area Mid & West Wales
EID C1B9
Transmitter Area South West Wales
Site GREENHILL
Freq. 229.072
Block 12D
TII Main Id (Hex) 28
TII Sub Id (Hex) 11
NGR SM92490158
Longitude/Latitude 005W00 09 51N40 28
Lat 51.674559
Long -5.002614
Site Height 71
In-Use Ae Ht 52
In-Use ERP Total 1 kW
Dir Max ERP 90°

Services listed for this ensemble row

TypeService labelSIdLSN
Audio BBC Radio Wales C638
Audio BBC Radio Cymru C63B
Audio Dragon Radio C4D7 228
Audio BBC R Cymru 2 CB3B
Audio Nation 80s C2EF
Audio Heart Wales C573
Audio Radio Carms C5B3
Audio Swasea Bay Radio C784
Audio Radio Pembs CBB2
Audio Nation Wales C682 1AC 204
Audio Nation 90s C2FA
Audio Nation 70s C2ED
Audio Nation 60s CCF1

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°
1.21.31.10.90.60.300.10.10.41.12.23.65.47.2910.110.91111.311.110.810.28.87.25.23.62.21.10.400.100.30.70.9