Douglas Head - Ofcom TX Visualiser

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Douglas Head

Douglas · Isle of Man DAB · 11C / 220.352 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 1.48 kW

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°: 7 dB attenuation; relative ERP 20% of peak 20°: 10 dB attenuation; relative ERP 10% of peak 30°: 16 dB attenuation; relative ERP 2.5% of peak 40°: 22 dB attenuation; relative ERP 0.6% of peak 50°: 14 dB attenuation; relative ERP 4% of peak 60°: 11 dB attenuation; relative ERP 7.9% of peak 70°: 11 dB attenuation; relative ERP 7.9% of peak 80°: 10 dB attenuation; relative ERP 10% of peak 90°: 9 dB attenuation; relative ERP 12.6% of peak 100°: 8 dB attenuation; relative ERP 15.8% of peak 110°: 9 dB attenuation; relative ERP 12.6% of peak 120°: 12 dB attenuation; relative ERP 6.3% of peak 130°: 13 dB attenuation; relative ERP 5% of peak 140°: 15 dB attenuation; relative ERP 3.2% of peak 150°: 15 dB attenuation; relative ERP 3.2% of peak 160°: 13 dB attenuation; relative ERP 5% of peak 170°: 12 dB attenuation; relative ERP 6.3% of peak 180°: 11 dB attenuation; relative ERP 7.9% of peak 190°: 10 dB attenuation; relative ERP 10% of peak 200°: 11 dB attenuation; relative ERP 7.9% of peak 210°: 13 dB attenuation; relative ERP 5% of peak 220°: 16 dB attenuation; relative ERP 2.5% of peak 230°: 20 dB attenuation; relative ERP 1% of peak 240°: 30 dB attenuation; relative ERP 0.1% of peak 250°: 13 dB attenuation; relative ERP 5% of peak 260°: 6 dB attenuation; relative ERP 25.1% of peak 270°: 2 dB attenuation; relative ERP 63.1% of peak 280°: 0 dB attenuation; relative ERP 100% of peak 290°: 0 dB attenuation; relative ERP 100% of peak 300°: 0 dB attenuation; relative ERP 100% of peak 310°: 0 dB attenuation; relative ERP 100% of peak 320°: 0 dB attenuation; relative ERP 100% of peak 330°: 0 dB attenuation; relative ERP 100% of peak 340°: 1 dB attenuation; relative ERP 79.4% of peak 350°: 2 dB attenuation; relative ERP 63.1% 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): 280°, 290°, 300°, 310°, 320°, 330° at 0 dB attenuation.

Deepest restriction(s): 240° at 30 dB attenuation.

Parameters

Date 02/05/2023
Ensemble Isle of Man DAB
Licence DL104945
Ensemble Area Isle of Man
EID C1E8
Transmitter Area Douglas
Site Douglas Head
Freq. 220.352
Block 11C
TII Main Id (Hex) 09
TII Sub Id (Hex) 0A
NGR SC38767473
Longitude/Latitude 004W28 12 54N08 35
Lat 54.143025
Long -4.46995
Site Height 72
In-Use Ae Ht 26
In-Use ERP Total 1.48 kW
Dir Max ERP

Services listed for this ensemble row

TypeService labelSIdLSN
Audio Manx Radio AM C6C1
Audio Manx Radio FM C3BE 20F
Audio TBA
Audio Energy FM CA80
Data IoM EPG E1C000DC
Data IoM EPG E1C000E4

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°
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