Colinward - Ofcom TX Visualiser

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Colinward

North Belfast · N. Ireland · 12D / 229.072 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 1 kW

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 0 dB attenuation; relative ERP 100% of peak 10°: 0 dB attenuation; relative ERP 100% of peak 20°: 0.2 dB attenuation; relative ERP 95.5% of peak 30°: 0.2 dB attenuation; relative ERP 95.5% of peak 40°: 0.5 dB attenuation; relative ERP 89.1% of peak 50°: 0.5 dB attenuation; relative ERP 89.1% of peak 60°: 0.5 dB attenuation; relative ERP 89.1% of peak 70°: 0.2 dB attenuation; relative ERP 95.5% of peak 80°: 0.2 dB attenuation; relative ERP 95.5% of peak 90°: 0 dB attenuation; relative ERP 100% of peak 100°: 0 dB attenuation; relative ERP 100% of peak 110°: 0 dB attenuation; relative ERP 100% of peak 120°: 0.2 dB attenuation; relative ERP 95.5% of peak 130°: 0.8 dB attenuation; relative ERP 83.2% of peak 140°: 1.5 dB attenuation; relative ERP 70.8% of peak 150°: 2 dB attenuation; relative ERP 63.1% of peak 160°: 3 dB attenuation; relative ERP 50.1% of peak 170°: 4 dB attenuation; relative ERP 39.8% of peak 180°: 5 dB attenuation; relative ERP 31.6% of peak 190°: 6 dB attenuation; relative ERP 25.1% of peak 200°: 7 dB attenuation; relative ERP 20% of peak 210°: 7 dB attenuation; relative ERP 20% of peak 220°: 7 dB attenuation; relative ERP 20% of peak 230°: 7 dB attenuation; relative ERP 20% of peak 240°: 7 dB attenuation; relative ERP 20% of peak 250°: 7 dB attenuation; relative ERP 20% of peak 260°: 7 dB attenuation; relative ERP 20% of peak 270°: 6 dB attenuation; relative ERP 25.1% of peak 280°: 5 dB attenuation; relative ERP 31.6% of peak 290°: 4 dB attenuation; relative ERP 39.8% of peak 300°: 3 dB attenuation; relative ERP 50.1% of peak 310°: 2 dB attenuation; relative ERP 63.1% of peak 320°: 1.5 dB attenuation; relative ERP 70.8% of peak 330°: 0.8 dB attenuation; relative ERP 83.2% of peak 340°: 0.2 dB attenuation; relative ERP 95.5% of peak 350°: 0 dB attenuation; relative ERP 100% 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): 0°, 10°, 90°, 100°, 110°, 350° at 0 dB attenuation.

Deepest restriction(s): 200°, 210°, 220°, 230°, 240°, 250°, 260° at 7 dB attenuation.

Parameters

Date 06/09/2001
Ensemble N. Ireland
Licence DL000017
mb21 Colinward
Ensemble Area Northern Ireland
EID C193
Transmitter Area North Belfast
Site Colinward
Freq. 229.072
Block 12D
TII Main Id (Hex) 19
TII Sub Id (Hex) 06
NGR IJ31878030
Longitude/Latitude 005W57 27 54N39 13
Lat 54.653575
Long -5.957634
Site Height 335
In-Use Ae Ht 35
In-Use ERP Total 1 kW
Dir Max ERP 50°

Services listed for this ensemble row

TypeService labelSIdLSN
Audio Cool FM C5B2 1D1
Audio Downtown Radio C5C5 1D5
Audio Q Radio C090
Audio BBC Ulster C339 143
Audio BBC Radio Foyle C439
Audio Planet Rock C3F8
Audio Downtown Country CCCE
Audio Absolute 80s C3F9
Audio U105 C583
Audio HITS RADIO N IRE CAE1 1E2 1E4
Audio Grt Hits NI C9E8 1E6 1E7
Audio Absolute 90s C3FA

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°
000.20.20.50.50.50.20.20000.20.81.5234567777777654321.50.80.20