Arfon - Ofcom TX Visualiser

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Arfon

North West Wales · North West Wales · 10D / 215.072 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 4.886 kW

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 1.9 dB attenuation; relative ERP 64.6% of peak 10°: 2.4 dB attenuation; relative ERP 57.5% of peak 20°: 4.8 dB attenuation; relative ERP 33.1% of peak 30°: 6.9 dB attenuation; relative ERP 20.4% of peak 40°: 9.8 dB attenuation; relative ERP 10.5% of peak 50°: 15.5 dB attenuation; relative ERP 2.8% of peak 60°: 13.5 dB attenuation; relative ERP 4.5% of peak 70°: 14.2 dB attenuation; relative ERP 3.8% of peak 80°: 13.3 dB attenuation; relative ERP 4.7% of peak 90°: 12.8 dB attenuation; relative ERP 5.2% of peak 100°: 13.8 dB attenuation; relative ERP 4.2% of peak 110°: 19.7 dB attenuation; relative ERP 1.1% of peak 120°: 16.5 dB attenuation; relative ERP 2.2% of peak 130°: 21.8 dB attenuation; relative ERP 0.7% of peak 140°: 10.9 dB attenuation; relative ERP 8.1% of peak 150°: 3 dB attenuation; relative ERP 50.1% of peak 160°: 1.9 dB attenuation; relative ERP 64.6% of peak 170°: 1 dB attenuation; relative ERP 79.4% of peak 180°: 0 dB attenuation; relative ERP 100% of peak 190°: 1.1 dB attenuation; relative ERP 77.6% of peak 200°: 4.1 dB attenuation; relative ERP 38.9% of peak 210°: 2.9 dB attenuation; relative ERP 51.3% of peak 220°: 6.1 dB attenuation; relative ERP 24.5% of peak 230°: 12.3 dB attenuation; relative ERP 5.9% of peak 240°: 17.6 dB attenuation; relative ERP 1.7% of peak 250°: 14.7 dB attenuation; relative ERP 3.4% of peak 260°: 11.9 dB attenuation; relative ERP 6.5% of peak 270°: 22.6 dB attenuation; relative ERP 0.5% of peak 280°: 17.1 dB attenuation; relative ERP 1.9% of peak 290°: 13.5 dB attenuation; relative ERP 4.5% of peak 300°: 17.2 dB attenuation; relative ERP 1.9% of peak 310°: 5.3 dB attenuation; relative ERP 29.5% of peak 320°: 8.1 dB attenuation; relative ERP 15.5% of peak 330°: 8.2 dB attenuation; relative ERP 15.1% of peak 340°: 4.7 dB attenuation; relative ERP 33.9% of peak 350°: 1.9 dB attenuation; relative ERP 64.6% 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° at 0 dB attenuation.

Deepest restriction(s): 270° at 22.6 dB attenuation.

Parameters

Date 05/12/2014
Ensemble North West Wales
Licence DL000059
mb21 Arfon
Ensemble Area North West Wales
EID C1BF
Transmitter Area North West Wales
Site Arfon
Freq. 215.072
Block 10D
TII Main Id (Hex) 05
TII Sub Id (Hex) 02
NGR SH47604937
Longitude/Latitude 004W16 25 53N01 12
Lat 53.019865
Long -4.273476
Site Height 300
In-Use Ae Ht 240
In-Use ERP Total 4.886 kW
Dir Max ERP 175°

Services listed for this ensemble row

TypeService labelSIdLSN
Audio Capital N Wales C573 196 1C0 1C4 1C9
Audio Smooth N Wales C9D0 1B7 1B8
Audio Capital Cymru C473 196
Audio BBC Radio Wales C838
Audio BBC Radio Cymru C83B
Audio RETUNE C4D7 228
Audio Nation Radio C5DD 1AC 204
Audio BBC R Cymru 2 CB3B
Audio Bayside Radio CCED
Audio Nation 80s C2EF
Audio Nation 90s C2FA
Audio Grt Hits N Wales C459
Audio Hits Radio N Wal C45A
Audio Nation 70s C2ED
Audio Dragon Radio C958 228

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°
1.92.44.86.99.815.513.514.213.312.813.819.716.521.810.931.9101.14.12.96.112.317.614.711.922.617.113.517.25.38.18.24.71.9