Hendon - Ofcom TX Visualiser

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Hendon

Sunderland · Sunderland small-scale · 7D / 194.064 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 800 W

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 8.2 dB attenuation; relative ERP 15.1% of peak 10°: 9 dB attenuation; relative ERP 12.6% of peak 20°: 10 dB attenuation; relative ERP 10% of peak 30°: 12.4 dB attenuation; relative ERP 5.8% of peak 40°: 15.5 dB attenuation; relative ERP 2.8% of peak 50°: 17.3 dB attenuation; relative ERP 1.9% of peak 60°: 18.2 dB attenuation; relative ERP 1.5% of peak 70°: 19.6 dB attenuation; relative ERP 1.1% of peak 80°: 22.1 dB attenuation; relative ERP 0.6% of peak 90°: 25.9 dB attenuation; relative ERP 0.3% of peak 100°: 30.6 dB attenuation; relative ERP 0.1% of peak 110°: 33 dB attenuation; relative ERP 0.1% of peak 120°: 28.6 dB attenuation; relative ERP 0.1% of peak 130°: 22.8 dB attenuation; relative ERP 0.5% of peak 140°: 18.2 dB attenuation; relative ERP 1.5% of peak 150°: 14.7 dB attenuation; relative ERP 3.4% of peak 160°: 11.8 dB attenuation; relative ERP 6.6% of peak 170°: 9.1 dB attenuation; relative ERP 12.3% of peak 180°: 6.8 dB attenuation; relative ERP 20.9% of peak 190°: 4.8 dB attenuation; relative ERP 33.1% of peak 200°: 3.5 dB attenuation; relative ERP 44.7% of peak 210°: 3.2 dB attenuation; relative ERP 47.9% of peak 220°: 2.8 dB attenuation; relative ERP 52.5% of peak 230°: 1.75 dB attenuation; relative ERP 66.8% of peak 240°: 0.7 dB attenuation; relative ERP 85.1% of peak 250°: 0.1 dB attenuation; relative ERP 97.7% of peak 260°: 0 dB attenuation; relative ERP 100% of peak 270°: 0.1 dB attenuation; relative ERP 97.7% of peak 280°: 0.3 dB attenuation; relative ERP 93.3% of peak 290°: 0.5 dB attenuation; relative ERP 89.1% of peak 300°: 0.9 dB attenuation; relative ERP 81.3% of peak 310°: 1.5 dB attenuation; relative ERP 70.8% of peak 320°: 2.2 dB attenuation; relative ERP 60.3% of peak 330°: 3.1 dB attenuation; relative ERP 49% of peak 340°: 4.3 dB attenuation; relative ERP 37.2% of peak 350°: 6.3 dB attenuation; relative ERP 23.4% 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): 260° at 0 dB attenuation.

Deepest restriction(s): 110° at 33 dB attenuation.

Parameters

Date 21/05/2026
Ensemble Sunderland small-scale
Licence DS105501
mb21 Hendon
Ensemble Area Sunderland
EID C249
Transmitter Area Sunderland
Site Hendon
Freq. 194.064
Block 7D
TII Main Id (Hex) 34
TII Sub Id (Hex) 09
NGR NZ40955565
Longitude/Latitude 001W21 47 54N53 38
Lat 54.893916
Long -1.363068
Site Height 10
In-Use Ae Ht 30
In-Use ERP Total 800 W
Dir Max ERP

Services listed for this ensemble row

TypeService labelSIdLSN
Audio Nation 70s C2ED
Audio Nation 80s C2EF
Audio Nation 90s C2FA
Audio Nation NorthEast C5F2
Audio Angel vintage CDC2
Audio Nation 60s CCF1

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°
8.291012.415.517.318.219.622.125.930.63328.622.818.214.711.89.16.84.83.53.22.81.750.70.100.10.30.50.91.52.23.14.36.3