Letchworth - Ofcom TX Visualiser

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Letchworth

Letchworth · Herts Beds Bucks · 10D / 215.072 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 25 W

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 4.9 dB attenuation; relative ERP 32.4% of peak 10°: 6 dB attenuation; relative ERP 25.1% of peak 20°: 6.4 dB attenuation; relative ERP 22.9% of peak 30°: 6.7 dB attenuation; relative ERP 21.4% of peak 40°: 7 dB attenuation; relative ERP 20% of peak 50°: 7 dB attenuation; relative ERP 20% of peak 60°: 7 dB attenuation; relative ERP 20% of peak 70°: 6.7 dB attenuation; relative ERP 21.4% of peak 80°: 6.4 dB attenuation; relative ERP 22.9% of peak 90°: 6 dB attenuation; relative ERP 25.1% of peak 100°: 4.9 dB attenuation; relative ERP 32.4% of peak 110°: 3.8 dB attenuation; relative ERP 41.7% of peak 120°: 3 dB attenuation; relative ERP 50.1% of peak 130°: 2 dB attenuation; relative ERP 63.1% of peak 140°: 1.2 dB attenuation; relative ERP 75.9% of peak 150°: 0.7 dB attenuation; relative ERP 85.1% of peak 160°: 0.4 dB attenuation; relative ERP 91.2% of peak 170°: 0 dB attenuation; relative ERP 100% of peak 180°: 0 dB attenuation; relative ERP 100% of peak 190°: 0 dB attenuation; relative ERP 100% of peak 200°: 0.3 dB attenuation; relative ERP 93.3% of peak 210°: 0.5 dB attenuation; relative ERP 89.1% of peak 220°: 0.8 dB attenuation; relative ERP 83.2% of peak 230°: 1 dB attenuation; relative ERP 79.4% of peak 240°: 0.8 dB attenuation; relative ERP 83.2% of peak 250°: 0.5 dB attenuation; relative ERP 89.1% of peak 260°: 0.2 dB attenuation; relative ERP 95.5% of peak 270°: 0 dB attenuation; relative ERP 100% of peak 280°: 0 dB attenuation; relative ERP 100% of peak 290°: 0 dB attenuation; relative ERP 100% of peak 300°: 0.4 dB attenuation; relative ERP 91.2% of peak 310°: 0.8 dB attenuation; relative ERP 83.2% of peak 320°: 1.3 dB attenuation; relative ERP 74.1% of peak 330°: 2 dB attenuation; relative ERP 63.1% of peak 340°: 3 dB attenuation; relative ERP 50.1% of peak 350°: 3.8 dB attenuation; relative ERP 41.7% 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): 170°, 180°, 190°, 270°, 280°, 290° at 0 dB attenuation.

Deepest restriction(s): 40°, 50°, 60° at 7 dB attenuation.

Parameters

Date 11/04/2016
Ensemble Herts Beds Bucks
Licence DL000047
mb21 Letchworth
Ensemble Area Herts Beds Bucks
EID C1B2
Transmitter Area Letchworth
Site Letchworth
Freq. 215.072
Block 10D
TII Main Id (Hex) 16
TII Sub Id (Hex) 0D
NGR TL236330
Longitude/Latitude 000W12 06 51N58 54
Lat 51.981721
Long -0.201702
Site Height 82
In-Use Ae Ht 26
In-Use ERP Total 25 W
Dir Max ERP 240°

Services listed for this ensemble row

TypeService labelSIdLSN
Audio Heart 4 Counties C363 197 1C8
Audio Capital UK C47F 196 1C0 1C9 1EB
Audio Smooth 3Counties C8CC 1B7 1B8 1B9
Audio BBC 3CR C637
Audio MKFM C0CE
Audio Hits Radio BBH C7E2 1E2 1E4
Audio Grt Hits BBH C9E5 1E6 1E7
Audio Shine 879 CFF2
Audio 1047 SUBJAM C15F
Audio Nation 80s C2EF
Data EPG

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°
4.966.46.77776.76.464.93.8321.20.70.40000.30.50.810.80.50.20000.40.81.3233.8