Chepstow - Gaer Hill Farm - Ofcom TX Visualiser

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Chepstow - Gaer Hill Farm

Chepstow · Newport & Chepstow small-scale · 8B / 197.648 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 1 W

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 16 dB attenuation; relative ERP 2.5% of peak 10°: 16 dB attenuation; relative ERP 2.5% of peak 20°: 16 dB attenuation; relative ERP 2.5% of peak 30°: 16 dB attenuation; relative ERP 2.5% of peak 40°: 16 dB attenuation; relative ERP 2.5% of peak 50°: 16 dB attenuation; relative ERP 2.5% of peak 60°: 16 dB attenuation; relative ERP 2.5% of peak 70°: 16 dB attenuation; relative ERP 2.5% of peak 80°: 16 dB attenuation; relative ERP 2.5% of peak 90°: 15.5 dB attenuation; relative ERP 2.8% of peak 100°: 12 dB attenuation; relative ERP 6.3% of peak 110°: 5 dB attenuation; relative ERP 31.6% of peak 120°: 3 dB attenuation; relative ERP 50.1% of peak 130°: 1.5 dB attenuation; relative ERP 70.8% of peak 140°: 1 dB attenuation; relative ERP 79.4% of peak 150°: 0 dB attenuation; relative ERP 100% of peak 160°: 0 dB attenuation; relative ERP 100% of peak 170°: 0 dB attenuation; relative ERP 100% of peak 180°: 0 dB attenuation; relative ERP 100% of peak 190°: 1 dB attenuation; relative ERP 79.4% of peak 200°: 1.5 dB attenuation; relative ERP 70.8% of peak 210°: 3 dB attenuation; relative ERP 50.1% of peak 220°: 5 dB attenuation; relative ERP 31.6% of peak 230°: 7.5 dB attenuation; relative ERP 17.8% of peak 240°: 11.5 dB attenuation; relative ERP 7.1% of peak 250°: 15.5 dB attenuation; relative ERP 2.8% of peak 260°: 17 dB attenuation; relative ERP 2% of peak 270°: 17 dB attenuation; relative ERP 2% of peak 280°: 16.5 dB attenuation; relative ERP 2.2% of peak 290°: 16 dB attenuation; relative ERP 2.5% of peak 300°: 16 dB attenuation; relative ERP 2.5% of peak 310°: 16 dB attenuation; relative ERP 2.5% of peak 320°: 16 dB attenuation; relative ERP 2.5% of peak 330°: 16 dB attenuation; relative ERP 2.5% of peak 340°: 16 dB attenuation; relative ERP 2.5% of peak 350°: 16 dB attenuation; relative ERP 2.5% 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): 150°, 160°, 170°, 180° at 0 dB attenuation.

Deepest restriction(s): 260°, 270° at 17 dB attenuation.

Parameters

Date 05/07/2024
Ensemble Newport & Chepstow small-scale
Licence DS104801
mb21 Chepstow (possible match)
Ensemble Area Newport & Chepstow
EID C216
Transmitter Area Chepstow
Site Chepstow - Gaer Hill Farm
Freq. 197.648
Block 8B
TII Main Id (Hex) 24
TII Sub Id (Hex) 0A
NGR ST51709809
Longitude/Latitude 002W42 00 51N40 46
Lat 51.679486
Long -2.699967
Site Height 260
In-Use Ae Ht 45
In-Use ERP Total 1 W
Dir Max ERP

Services listed for this ensemble row

TypeService labelSIdLSN
Audio Like RETRO C1F3
Audio Like COUNTRY C1F8
Audio DanceLand CBCC
Audio DanceLandAnthem CBCD
Audio Like ONE CEEB
Audio Like POP CFEE
Audio Newport City Radio C9FB
Audio Gwent Radio C9FC

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°
16161616161616161615.512531.51000011.5357.511.515.5171716.516161616161616