Wrotham - Ofcom TX Visualiser

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Wrotham

North West Kent · London 1 · 12C / 227.36 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 4.5 kW

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 0.24 dB attenuation; relative ERP 94.6% of peak 10°: 0.71 dB attenuation; relative ERP 84.9% of peak 20°: 1.26 dB attenuation; relative ERP 74.8% of peak 30°: 1.25 dB attenuation; relative ERP 75% of peak 40°: 1.72 dB attenuation; relative ERP 67.3% of peak 50°: 3.17 dB attenuation; relative ERP 48.2% of peak 60°: 5.24 dB attenuation; relative ERP 29.9% of peak 70°: 8.04 dB attenuation; relative ERP 15.7% of peak 80°: 11.45 dB attenuation; relative ERP 7.2% of peak 90°: 15.92 dB attenuation; relative ERP 2.6% of peak 100°: 21.33 dB attenuation; relative ERP 0.7% of peak 110°: 22.54 dB attenuation; relative ERP 0.6% of peak 120°: 26.3 dB attenuation; relative ERP 0.2% of peak 130°: 31.46 dB attenuation; relative ERP 0.1% of peak 140°: 30.98 dB attenuation; relative ERP 0.1% of peak 150°: 25.9 dB attenuation; relative ERP 0.3% of peak 160°: 23.31 dB attenuation; relative ERP 0.5% of peak 170°: 21.77 dB attenuation; relative ERP 0.7% of peak 180°: 15.43 dB attenuation; relative ERP 2.9% of peak 190°: 11.52 dB attenuation; relative ERP 7% of peak 200°: 8.4 dB attenuation; relative ERP 14.5% of peak 210°: 5.42 dB attenuation; relative ERP 28.7% of peak 220°: 3.41 dB attenuation; relative ERP 45.6% of peak 230°: 1.94 dB attenuation; relative ERP 64% of peak 240°: 1.37 dB attenuation; relative ERP 72.9% of peak 250°: 1.33 dB attenuation; relative ERP 73.6% of peak 260°: 0.81 dB attenuation; relative ERP 83% of peak 270°: 0.21 dB attenuation; relative ERP 95.3% of peak 280°: 0.08 dB attenuation; relative ERP 98.2% of peak 290°: 0 dB attenuation; relative ERP 100% of peak 300°: 0.21 dB attenuation; relative ERP 95.3% of peak 310°: 0.38 dB attenuation; relative ERP 91.6% of peak 320°: 0.43 dB attenuation; relative ERP 90.6% of peak 330°: 0.23 dB attenuation; relative ERP 94.8% of peak 340°: 0.01 dB attenuation; relative ERP 99.8% 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): 290° at 0 dB attenuation.

Deepest restriction(s): 130° at 31.46 dB attenuation.

Parameters

Date 03/11/2010
Ensemble London 1
Licence DL000003
mb21 Wrotham
Ensemble Area London
EID C185
Transmitter Area North West Kent
Site Wrotham
Freq. 227.36
Block 12C
TII Main Id (Hex) 08
TII Sub Id (Hex) 0F
NGR TQ59516044
Longitude/Latitude 000E17 16 51N19 15
Lat 51.320705
Long 0.287703
Site Height 219
In-Use Ae Ht 150
In-Use ERP Total 4.5 kW
Dir Max ERP 318°

Services listed for this ensemble row

TypeService labelSIdLSN
Audio Capital C479 196 1A9 1C0 1C9
Audio Grt Hits London C0E5 1E6 1E7 1FE
Audio Heart London C460 197 1A7
Audio Smooth Radio C787 1B7 1B8 1B9
Audio Absolute 10s C9CF 1D0
Audio Gold C8D3 19A
Audio KISS London C483 193
Audio Magic Radio Ldn C788 1A4
Audio Absolute 80s C3F9
Audio Hits Radio London C5E3
Audio Smooth Country CDE9 1F2
Audio HITS RADIO PRIDE CAEC
Audio Classic FM Movies CDF7
Audio Absolute Radio CFFD
Audio Heat CDCE
Audio KISS FRESH CDD1
Audio Kiss Dance CDF3
Audio Absolute 00s CDC1
Audio Absolute Country CCE7
Data Logos E1C000D7

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°
0.240.711.261.251.723.175.248.0411.4515.9221.3322.5426.331.4630.9825.923.3121.7715.4311.528.45.423.411.941.371.330.810.210.0800.210.380.430.230.010.1