Presely - Ofcom TX Visualiser

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Presely

South West Wales · Mid & West Wales · 12D / 229.072 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 5 kW

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 1 dB attenuation; relative ERP 79.4% of peak 10°: 0 dB attenuation; relative ERP 100% of peak 20°: 0.3 dB attenuation; relative ERP 93.3% of peak 30°: 0.8 dB attenuation; relative ERP 83.2% of peak 40°: 2.2 dB attenuation; relative ERP 60.3% of peak 50°: 3 dB attenuation; relative ERP 50.1% of peak 60°: 1.6 dB attenuation; relative ERP 69.2% of peak 70°: 1.7 dB attenuation; relative ERP 67.6% of peak 80°: 3 dB attenuation; relative ERP 50.1% of peak 90°: 1.5 dB attenuation; relative ERP 70.8% of peak 100°: 1 dB attenuation; relative ERP 79.4% of peak 110°: 1 dB attenuation; relative ERP 79.4% of peak 120°: 1 dB attenuation; relative ERP 79.4% of peak 130°: 1.5 dB attenuation; relative ERP 70.8% of peak 140°: 3 dB attenuation; relative ERP 50.1% of peak 150°: 1.7 dB attenuation; relative ERP 67.6% of peak 160°: 1.6 dB attenuation; relative ERP 69.2% of peak 170°: 3 dB attenuation; relative ERP 50.1% of peak 180°: 2.3 dB attenuation; relative ERP 58.9% of peak 190°: 0.8 dB attenuation; relative ERP 83.2% of peak 200°: 0.3 dB attenuation; relative ERP 93.3% of peak 210°: 0 dB attenuation; relative ERP 100% of peak 220°: 1 dB attenuation; relative ERP 79.4% of peak 230°: 3 dB attenuation; relative ERP 50.1% of peak 240°: 4.6 dB attenuation; relative ERP 34.7% of peak 250°: 7 dB attenuation; relative ERP 20% of peak 260°: 13.3 dB attenuation; relative ERP 4.7% of peak 270°: 26 dB attenuation; relative ERP 0.3% of peak 280°: 17 dB attenuation; relative ERP 2% of peak 290°: 17 dB attenuation; relative ERP 2% of peak 300°: 17 dB attenuation; relative ERP 2% of peak 310°: 26 dB attenuation; relative ERP 0.3% of peak 320°: 15 dB attenuation; relative ERP 3.2% of peak 330°: 7.1 dB attenuation; relative ERP 19.5% of peak 340°: 4.8 dB attenuation; relative ERP 33.1% of peak 350°: 2.6 dB attenuation; relative ERP 55% 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): 10°, 210° at 0 dB attenuation.

Deepest restriction(s): 270°, 310° at 26 dB attenuation.

Parameters

Date 22/08/2013
Ensemble Mid & West Wales
Licence DL000056
mb21 Presely
Ensemble Area Mid & West Wales
EID C1B9
Transmitter Area South West Wales
Site Presely
Freq. 229.072
Block 12D
TII Main Id (Hex) 28
TII Sub Id (Hex) 05
NGR SN17203067
Longitude/Latitude 004W39 40 51N56 40
Lat 51.944415
Long -4.661028
Site Height 323
In-Use Ae Ht 207
In-Use ERP Total 5 kW
Dir Max ERP 110°

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°
100.30.82.231.61.731.51111.531.71.632.30.80.30134.6713.32617171726157.14.82.6