Mynydd Sylen - Ofcom TX Visualiser

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Mynydd Sylen

Carmarthenshire · Swansea SW Wales · 12A / 223.936 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 1.2 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 02/03/2016
Ensemble Swansea SW Wales
Licence DL000039
mb21 Mynydd Sylen
Ensemble Area Swansea
EID C1AA
Transmitter Area Carmarthenshire
Site Mynydd Sylen
Freq. 223.936
Block 12A
TII Main Id (Hex) 28
TII Sub Id (Hex) 0C
NGR SN514080
Longitude/Latitude 004W09 15 51N45 03
Lat 51.750929
Long -4.154116
Site Height 279
In-Use Ae Ht 47
In-Use ERP Total 1.2 kW
Dir Max ERP 240°

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°
3.84.966.46.77776.76.464.93.8321.20.70.40000.30.50.810.80.50.20000.40.81.323