Riddings Hill - Ofcom TX Visualiser

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Riddings Hill

Dumfries · Greatest Hits Radio Dumfries and Galloway · 97 MHz

Historic names: West Sound, West Sound FM, Westsound, South West Sound FM (licence AL101244)

Antenna pattern

In-use vertical pattern

ERP field: In-Use ERP/VP = 1 kW

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 14 dB attenuation; relative ERP 4% of peak 10°: 13 dB attenuation; relative ERP 5% of peak 20°: 11 dB attenuation; relative ERP 7.9% of peak 30°: 9 dB attenuation; relative ERP 12.6% of peak 40°: 7 dB attenuation; relative ERP 20% of peak 50°: 6 dB attenuation; relative ERP 25.1% of peak 60°: 5 dB attenuation; relative ERP 31.6% of peak 70°: 3 dB attenuation; relative ERP 50.1% of peak 80°: 1 dB attenuation; relative ERP 79.4% of peak 90°: 1 dB attenuation; relative ERP 79.4% of peak 100°: 2 dB attenuation; relative ERP 63.1% of peak 110°: 2 dB attenuation; relative ERP 63.1% of peak 120°: 1 dB attenuation; relative ERP 79.4% of peak 130°: 0 dB attenuation; relative ERP 100% of peak 140°: 0 dB attenuation; relative ERP 100% of peak 150°: 1 dB attenuation; relative ERP 79.4% of peak 160°: 2 dB attenuation; relative ERP 63.1% of peak 170°: 3 dB attenuation; relative ERP 50.1% of peak 180°: 3 dB attenuation; relative ERP 50.1% of peak 190°: 3 dB attenuation; relative ERP 50.1% of peak 200°: 3 dB attenuation; relative ERP 50.1% of peak 210°: 2 dB attenuation; relative ERP 63.1% of peak 220°: 1 dB attenuation; relative ERP 79.4% of peak 230°: 0 dB attenuation; relative ERP 100% of peak 240°: 1 dB attenuation; relative ERP 79.4% of peak 250°: 2 dB attenuation; relative ERP 63.1% of peak 260°: 2 dB attenuation; relative ERP 63.1% of peak 270°: 2 dB attenuation; relative ERP 63.1% of peak 280°: 4 dB attenuation; relative ERP 39.8% of peak 290°: 8 dB attenuation; relative ERP 15.8% of peak 300°: 7 dB attenuation; relative ERP 20% of peak 310°: 8 dB attenuation; relative ERP 15.8% of peak 320°: 10 dB attenuation; relative ERP 10% of peak 330°: 13 dB attenuation; relative ERP 5% of peak 340°: 14 dB attenuation; relative ERP 4% of peak 350°: 15 dB attenuation; relative ERP 3.2% 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): 130°, 140°, 230° at 0 dB attenuation.

Deepest restriction(s): 350° at 15 dB attenuation.

Parameters

Date 05/12/1995
Station Greatest Hits Radio Dumfries and Galloway
Area Dumfries
Site Riddings Hill
Licence AL101244
mb21 Riddings Hill
MCA map Open Ofcom MCA map
Frequency 97
NGR NX90337783
RDS PS WEST_SND
RDS PI CAB1
Switched PI
TP/TA N
TMC
Lat 55.082755
Long -3.719549
Site Ht 230
In-Use Aerial Ht 60
In-UseERP/HP 0 W
In-Use ERP/VP 1 kW
Max Dir 160
Licensed ERP/HP 1 kW
Licensed ERP/VP 1 kW

Pattern values

In-use vertical 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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