Oban - Ofcom TX Visualiser

← Back to DAB search · Map this site name · Offline SVG map

Oban

Oban and Mull · BBC National DAB · 12B / 225.648 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 1.173 kW

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 1 dB attenuation; relative ERP 79.4% of peak 10°: 1.2 dB attenuation; relative ERP 75.9% of peak 20°: 1.1 dB attenuation; relative ERP 77.6% of peak 30°: 1 dB attenuation; relative ERP 79.4% of peak 40°: 1.1 dB attenuation; relative ERP 77.6% of peak 50°: 1.4 dB attenuation; relative ERP 72.4% of peak 60°: 2 dB attenuation; relative ERP 63.1% of peak 70°: 2.7 dB attenuation; relative ERP 53.7% of peak 80°: 3.5 dB attenuation; relative ERP 44.7% of peak 90°: 4.1 dB attenuation; relative ERP 38.9% of peak 100°: 4.6 dB attenuation; relative ERP 34.7% of peak 110°: 4.8 dB attenuation; relative ERP 33.1% of peak 120°: 5.1 dB attenuation; relative ERP 30.9% of peak 130°: 5.6 dB attenuation; relative ERP 27.5% of peak 140°: 6.4 dB attenuation; relative ERP 22.9% of peak 150°: 7.1 dB attenuation; relative ERP 19.5% of peak 160°: 7.1 dB attenuation; relative ERP 19.5% of peak 170°: 6.6 dB attenuation; relative ERP 21.9% of peak 180°: 5.7 dB attenuation; relative ERP 26.9% of peak 190°: 4.8 dB attenuation; relative ERP 33.1% of peak 200°: 4 dB attenuation; relative ERP 39.8% of peak 210°: 3.3 dB attenuation; relative ERP 46.8% of peak 220°: 2.6 dB attenuation; relative ERP 55% of peak 230°: 1.7 dB attenuation; relative ERP 67.6% of peak 240°: 0.9 dB attenuation; relative ERP 81.3% of peak 250°: 0.3 dB attenuation; relative ERP 93.3% of peak 260°: 0 dB attenuation; relative ERP 100% of peak 270°: 0 dB attenuation; relative ERP 100% of peak 280°: 0.3 dB attenuation; relative ERP 93.3% of peak 290°: 0.8 dB attenuation; relative ERP 83.2% of peak 300°: 1.5 dB attenuation; relative ERP 70.8% of peak 310°: 1.5 dB attenuation; relative ERP 70.8% of peak 320°: 1.1 dB attenuation; relative ERP 77.6% of peak 330°: 0.8 dB attenuation; relative ERP 83.2% of peak 340°: 0.7 dB attenuation; relative ERP 85.1% of peak 350°: 0.8 dB attenuation; relative ERP 83.2% 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): 260°, 270° at 0 dB attenuation.

Deepest restriction(s): 150°, 160° at 7.1 dB attenuation.

Parameters

Date 18/11/2009
Ensemble BBC National DAB
Licence BBCD000001
mb21 Oban
Ensemble Area UK
EID CE15
Transmitter Area Oban and Mull
Site Oban
Freq. 225.648
Block 12B
TII Main Id (Hex) 3D
TII Sub Id (Hex) 06
NGR NM85012898
Longitude/Latitude 005W29 09 56N24 14
Lat 56.403986
Long -5.485885
Site Height 122
In-Use Ae Ht 48
In-Use ERP Total 1.173 kW
Dir Max ERP

Services listed for this ensemble row

TypeService labelSIdLSN
Audio BBC Radio 1 C221
Audio BBC Radio 2 C222
Audio BBC Radio 3 C223
Audio BBC Radio 4 C224
Audio Radio 5 Live C225
Audio Radio 5 Extra C228
Audio BBC Radio 6Music C22B
Audio BBC Radio 1Xtra C22A
Audio BBC WorldService C238
Audio BBC AsianNetwork C236
Audio BBC Radio 4Extra C22C
Audio BBC Radio1Anthms C22D
Audio BBC Radio1Dance C229
Audio BBC Radio3Unwind C22E
Data BBC Guide E1C79E5E
Data BBC Travel E1C79E60

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°
11.21.111.11.422.73.54.14.64.85.15.66.47.17.16.65.74.843.32.61.70.90.3000.30.81.51.51.10.80.70.8