Egham - RHUL Campus - Ofcom TX Visualiser

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Egham - RHUL Campus

West London · West London small-scale · 8B / 197.648 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 200 W

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 0 dB attenuation; relative ERP 100% of peak 10°: 0.1 dB attenuation; relative ERP 97.7% of peak 20°: 0.5 dB attenuation; relative ERP 89.1% of peak 30°: 1.1 dB attenuation; relative ERP 77.6% of peak 40°: 2.1 dB attenuation; relative ERP 61.7% of peak 50°: 3.6 dB attenuation; relative ERP 43.7% of peak 60°: 3.8 dB attenuation; relative ERP 41.7% of peak 70°: 2.2 dB attenuation; relative ERP 60.3% of peak 80°: 1.2 dB attenuation; relative ERP 75.9% of peak 90°: 0.5 dB attenuation; relative ERP 89.1% of peak 100°: 0.1 dB attenuation; relative ERP 97.7% of peak 110°: 0 dB attenuation; relative ERP 100% of peak 120°: 0.1 dB attenuation; relative ERP 97.7% of peak 130°: 0.4 dB attenuation; relative ERP 91.2% of peak 140°: 1 dB attenuation; relative ERP 79.4% of peak 150°: 2 dB attenuation; relative ERP 63.1% of peak 160°: 3.4 dB attenuation; relative ERP 45.7% of peak 170°: 5.4 dB attenuation; relative ERP 28.8% of peak 180°: 8.1 dB attenuation; relative ERP 15.5% of peak 190°: 11.9 dB attenuation; relative ERP 6.5% of peak 200°: 14.7 dB attenuation; relative ERP 3.4% of peak 210°: 15.55 dB attenuation; relative ERP 2.8% of peak 220°: 16.4 dB attenuation; relative ERP 2.3% of peak 230°: 17.8 dB attenuation; relative ERP 1.7% of peak 240°: 18 dB attenuation; relative ERP 1.6% of peak 250°: 16.6 dB attenuation; relative ERP 2.2% of peak 260°: 15.6 dB attenuation; relative ERP 2.8% of peak 270°: 14.8 dB attenuation; relative ERP 3.3% of peak 280°: 12.4 dB attenuation; relative ERP 5.8% of peak 290°: 8.4 dB attenuation; relative ERP 14.5% of peak 300°: 5.6 dB attenuation; relative ERP 27.5% of peak 310°: 3.6 dB attenuation; relative ERP 43.7% of peak 320°: 2.1 dB attenuation; relative ERP 61.7% of peak 330°: 1.1 dB attenuation; relative ERP 77.6% of peak 340°: 0.5 dB attenuation; relative ERP 89.1% of peak 350°: 0.1 dB attenuation; relative ERP 97.7% 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): 0°, 110° at 0 dB attenuation.

Deepest restriction(s): 240° at 18 dB attenuation.

Parameters

Date 15/10/2025
Ensemble West London small-scale
Licence DS105081
Ensemble Area West London
EID C21F
Transmitter Area West London
Site Egham - RHUL Campus
Freq. 197.648
Block 8B
TII Main Id (Hex) 14
TII Sub Id (Hex) 15
NGR SU99837059
Longitude/Latitude 000W33 56 51N25 32
Lat 51.425536
Long -0.565528
Site Height 50
In-Use Ae Ht 20
In-Use ERP Total 200 W
Dir Max ERP

Services listed for this ensemble row

TypeService labelSIdLSN
Audio Backstage Radio C657
Audio Akash Radio C8F4
Audio LondonMusicRadio C9F4
Audio Desi Radio CFE9
Audio PersianMixRadio C758
Audio Westside C65D
Audio Flex FM C055
Audio Brooklands Radio C9E6
Audio Radio Hillingdon C85F
Audio TBA C955
Audio TBA2 CC55
Audio Boom Rock C9C3
Audio Radio UTSAV CFCD

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°
00.10.51.12.13.63.82.21.20.50.100.10.4123.45.48.111.914.715.5516.417.81816.615.614.812.48.45.63.62.11.10.50.1