Isleworth - Easedale House - Ofcom TX Visualiser

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Isleworth - Easedale House

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°: 3.5 dB attenuation; relative ERP 44.7% of peak 10°: 3.7 dB attenuation; relative ERP 42.7% of peak 20°: 3.9 dB attenuation; relative ERP 40.7% of peak 30°: 3.95 dB attenuation; relative ERP 40.3% of peak 40°: 4 dB attenuation; relative ERP 39.8% of peak 50°: 4 dB attenuation; relative ERP 39.8% of peak 60°: 4.2 dB attenuation; relative ERP 38% of peak 70°: 4 dB attenuation; relative ERP 39.8% of peak 80°: 4 dB attenuation; relative ERP 39.8% of peak 90°: 4 dB attenuation; relative ERP 39.8% of peak 100°: 3.9 dB attenuation; relative ERP 40.7% of peak 110°: 3.7 dB attenuation; relative ERP 42.7% of peak 120°: 3.5 dB attenuation; relative ERP 44.7% of peak 130°: 3.05 dB attenuation; relative ERP 49.5% of peak 140°: 2.6 dB attenuation; relative ERP 55% of peak 150°: 2 dB attenuation; relative ERP 63.1% of peak 160°: 1.6 dB attenuation; relative ERP 69.2% of peak 170°: 1.2 dB attenuation; relative ERP 75.9% of peak 180°: 0.8 dB attenuation; relative ERP 83.2% of peak 190°: 0.4 dB attenuation; relative ERP 91.2% of peak 200°: 0.35 dB attenuation; relative ERP 92.3% of peak 210°: 0.3 dB attenuation; relative ERP 93.3% of peak 220°: 0.2 dB attenuation; relative ERP 95.5% of peak 230°: 0.1 dB attenuation; relative ERP 97.7% of peak 240°: 0 dB attenuation; relative ERP 100% of peak 250°: 0.1 dB attenuation; relative ERP 97.7% of peak 260°: 0.2 dB attenuation; relative ERP 95.5% of peak 270°: 0.3 dB attenuation; relative ERP 93.3% of peak 280°: 0.4 dB attenuation; relative ERP 91.2% of peak 290°: 0.4 dB attenuation; relative ERP 91.2% of peak 300°: 0.8 dB attenuation; relative ERP 83.2% of peak 310°: 1.2 dB attenuation; relative ERP 75.9% of peak 320°: 1.6 dB attenuation; relative ERP 69.2% of peak 330°: 2 dB attenuation; relative ERP 63.1% of peak 340°: 2.6 dB attenuation; relative ERP 55% 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): 240° at 0 dB attenuation.

Deepest restriction(s): 60° at 4.2 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 Isleworth - Easedale House
Freq. 197.648
Block 8B
TII Main Id (Hex) 36
TII Sub Id (Hex) 09
NGR TQ15707464
Longitude/Latitude 000W20 10 51N27 32
Lat 51.458922
Long -0.336043
Site Height 10
In-Use Ae Ht 58
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°
3.53.73.93.95444.24443.93.73.53.052.621.61.20.80.40.350.30.20.100.10.20.30.40.40.81.21.622.63