Thornbury - Ofcom TX Visualiser

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Thornbury

South Gloucestershire · South Gloucestershire small-scale · 9A / 202.928 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 597.2 W

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 8.63 dB attenuation; relative ERP 13.7% of peak 10°: 6.24 dB attenuation; relative ERP 23.8% of peak 20°: 4.32 dB attenuation; relative ERP 37% of peak 30°: 2.86 dB attenuation; relative ERP 51.8% of peak 40°: 1.77 dB attenuation; relative ERP 66.5% of peak 50°: 1.02 dB attenuation; relative ERP 79.1% of peak 60°: 0.47 dB attenuation; relative ERP 89.7% of peak 70°: 0.15 dB attenuation; relative ERP 96.6% of peak 80°: 0.01 dB attenuation; relative ERP 99.8% of peak 90°: 0 dB attenuation; relative ERP 100% of peak 100°: 0.13 dB attenuation; relative ERP 97.1% of peak 110°: 0.28 dB attenuation; relative ERP 93.8% of peak 120°: 0.31 dB attenuation; relative ERP 93.1% of peak 130°: 0.44 dB attenuation; relative ERP 90.4% of peak 140°: 0.39 dB attenuation; relative ERP 91.4% of peak 150°: 0.28 dB attenuation; relative ERP 93.8% of peak 160°: 0.15 dB attenuation; relative ERP 96.6% of peak 170°: 0.02 dB attenuation; relative ERP 99.5% of peak 180°: 0 dB attenuation; relative ERP 100% of peak 190°: 0.16 dB attenuation; relative ERP 96.4% of peak 200°: 0.51 dB attenuation; relative ERP 88.9% of peak 210°: 1.13 dB attenuation; relative ERP 77.1% of peak 220°: 1.82 dB attenuation; relative ERP 65.8% of peak 230°: 2.9 dB attenuation; relative ERP 51.3% of peak 240°: 4.35 dB attenuation; relative ERP 36.7% of peak 250°: 6.27 dB attenuation; relative ERP 23.6% of peak 260°: 8.91 dB attenuation; relative ERP 12.9% of peak 270°: 11.18 dB attenuation; relative ERP 7.6% of peak 280°: 12.88 dB attenuation; relative ERP 5.2% of peak 290°: 12.98 dB attenuation; relative ERP 5% of peak 300°: 12.28 dB attenuation; relative ERP 5.9% of peak 310°: 11.98 dB attenuation; relative ERP 6.3% of peak 320°: 12.28 dB attenuation; relative ERP 5.9% of peak 330°: 12.88 dB attenuation; relative ERP 5.2% of peak 340°: 12.88 dB attenuation; relative ERP 5.2% of peak 350°: 11.18 dB attenuation; relative ERP 7.6% 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): 90°, 180° at 0 dB attenuation.

Deepest restriction(s): 290° at 12.98 dB attenuation.

Parameters

Date 09/09/2024
Ensemble South Gloucestershire small-scale
Licence DS104808
Ensemble Area South Gloucestershire
EID C215
Transmitter Area South Gloucestershire
Site Thornbury
Freq. 202.928
Block 9A
TII Main Id (Hex) 23
TII Sub Id (Hex) 04
NGR ST66269009
Longitude/Latitude 002W29 19 51N36 31
Lat 51.608625
Long -2.48862
Site Height 99
In-Use Ae Ht 12
In-Use ERP Total 597.2 W
Dir Max ERP

Services listed for this ensemble row

TypeService labelSIdLSN
Audio Thornbury Radio C046 223
Audio Bradley Stoke C987
Audio Windrush Radio C0F3
Audio Signature Radio C8E7
Audio SWU FM C07E

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°
8.636.244.322.861.771.020.470.150.0100.130.280.310.440.390.280.150.0200.160.511.131.822.94.356.278.9111.1812.8812.9812.2811.9812.2812.8812.8811.18