Hemel Hempstead (Pimlico) - Ofcom TX Visualiser

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Hemel Hempstead (Pimlico)

London · London 1 · 12C / 227.36 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 390.9 W

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 4 dB attenuation; relative ERP 39.8% of peak 10°: 2.8 dB attenuation; relative ERP 52.5% of peak 20°: 0.6 dB attenuation; relative ERP 87.1% of peak 30°: 3.1 dB attenuation; relative ERP 49% of peak 40°: 4.4 dB attenuation; relative ERP 36.3% of peak 50°: 1.1 dB attenuation; relative ERP 77.6% of peak 60°: 0 dB attenuation; relative ERP 100% of peak 70°: 0.4 dB attenuation; relative ERP 91.2% of peak 80°: 2.2 dB attenuation; relative ERP 60.3% of peak 90°: 3.8 dB attenuation; relative ERP 41.7% of peak 100°: 3 dB attenuation; relative ERP 50.1% of peak 110°: 1.8 dB attenuation; relative ERP 66.1% of peak 120°: 4 dB attenuation; relative ERP 39.8% of peak 130°: 7.5 dB attenuation; relative ERP 17.8% of peak 140°: 4.9 dB attenuation; relative ERP 32.4% of peak 150°: 3.6 dB attenuation; relative ERP 43.7% of peak 160°: 3.5 dB attenuation; relative ERP 44.7% of peak 170°: 5 dB attenuation; relative ERP 31.6% of peak 180°: 7.4 dB attenuation; relative ERP 18.2% of peak 190°: 4.2 dB attenuation; relative ERP 38% of peak 200°: 1.7 dB attenuation; relative ERP 67.6% of peak 210°: 3.1 dB attenuation; relative ERP 49% of peak 220°: 4.1 dB attenuation; relative ERP 38.9% of peak 230°: 2.3 dB attenuation; relative ERP 58.9% of peak 240°: 0.6 dB attenuation; relative ERP 87.1% of peak 250°: 0 dB attenuation; relative ERP 100% of peak 260°: 1.1 dB attenuation; relative ERP 77.6% of peak 270°: 4.3 dB attenuation; relative ERP 37.2% of peak 280°: 3.3 dB attenuation; relative ERP 46.8% of peak 290°: 0.7 dB attenuation; relative ERP 85.1% of peak 300°: 2.5 dB attenuation; relative ERP 56.2% of peak 310°: 4.5 dB attenuation; relative ERP 35.5% of peak 320°: 1.6 dB attenuation; relative ERP 69.2% of peak 330°: 0.1 dB attenuation; relative ERP 97.7% of peak 340°: 0.1 dB attenuation; relative ERP 97.7% of peak 350°: 1.5 dB attenuation; relative ERP 70.8% 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): 60°, 250° at 0 dB attenuation.

Deepest restriction(s): 130° at 7.5 dB attenuation.

Parameters

Date 09/06/2000
Ensemble London 1
Licence DL000003
mb21 Hemel Hempstead (Pimlico)
Ensemble Area London
EID C185
Transmitter Area London
Site Hemel Hempstead (Pimlico)
Freq. 227.36
Block 12C
TII Main Id (Hex) 0B
TII Sub Id (Hex) 07
NGR TL08790449
Longitude/Latitude 000W25 34 51N43 43
Lat 51.728581
Long -0.426217
Site Height 142
In-Use Ae Ht 69
In-Use ERP Total 390.9 W
Dir Max ERP 335°

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°
42.80.63.14.41.100.42.23.831.847.54.93.63.557.44.21.73.14.12.30.601.14.33.30.72.54.51.60.10.11.5