Washford - Ofcom TX Visualiser

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Washford

Wales · BBC Radio Wales (AM) · 882 kHz

Antenna pattern

In-use MF pattern

ERP field: In-Use EMRP (kW) = 10 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°: 1 dB attenuation; relative ERP 79.4% of peak 30°: 1 dB attenuation; relative ERP 79.4% of peak 40°: 2 dB attenuation; relative ERP 63.1% of peak 50°: 2 dB attenuation; relative ERP 63.1% of peak 60°: 2 dB attenuation; relative ERP 63.1% of peak 70°: 3 dB attenuation; relative ERP 50.1% of peak 80°: 3 dB attenuation; relative ERP 50.1% of peak 90°: 4 dB attenuation; relative ERP 39.8% of peak 100°: 5 dB attenuation; relative ERP 31.6% of peak 110°: 6 dB attenuation; relative ERP 25.1% of peak 120°: 6 dB attenuation; relative ERP 25.1% of peak 130°: 5 dB attenuation; relative ERP 31.6% of peak 140°: 4 dB attenuation; relative ERP 39.8% of peak 150°: 5 dB attenuation; relative ERP 31.6% of peak 160°: 5 dB attenuation; relative ERP 31.6% of peak 170°: 6 dB attenuation; relative ERP 25.1% of peak 180°: 6 dB attenuation; relative ERP 25.1% of peak 190°: 6 dB attenuation; relative ERP 25.1% of peak 200°: 5 dB attenuation; relative ERP 31.6% of peak 210°: 5 dB attenuation; relative ERP 31.6% of peak 220°: 4 dB attenuation; relative ERP 39.8% of peak 230°: 4 dB attenuation; relative ERP 39.8% of peak 240°: 4 dB attenuation; relative ERP 39.8% of peak 250°: 4 dB attenuation; relative ERP 39.8% of peak 260°: 4 dB attenuation; relative ERP 39.8% of peak 270°: 4 dB attenuation; relative ERP 39.8% of peak 280°: 3 dB attenuation; relative ERP 50.1% of peak 290°: 3 dB attenuation; relative ERP 50.1% of peak 300°: 2 dB attenuation; relative ERP 63.1% of peak 310°: 2 dB attenuation; relative ERP 63.1% of peak 320°: 2 dB attenuation; relative ERP 63.1% of peak 330°: 1 dB attenuation; relative ERP 79.4% of peak 340°: 1 dB attenuation; relative ERP 79.4% 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°, 350° at 0 dB attenuation.

Deepest restriction(s): 110°, 120°, 170°, 180°, 190° at 6 dB attenuation.

Licensed MF pattern

ERP field: Licensed EMRP = 12 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°: 1 dB attenuation; relative ERP 79.4% of peak 30°: 1 dB attenuation; relative ERP 79.4% of peak 40°: 2 dB attenuation; relative ERP 63.1% of peak 50°: 2 dB attenuation; relative ERP 63.1% of peak 60°: 2 dB attenuation; relative ERP 63.1% of peak 70°: 3 dB attenuation; relative ERP 50.1% of peak 80°: 3 dB attenuation; relative ERP 50.1% of peak 90°: 4 dB attenuation; relative ERP 39.8% of peak 100°: 5 dB attenuation; relative ERP 31.6% of peak 110°: 6 dB attenuation; relative ERP 25.1% of peak 120°: 6 dB attenuation; relative ERP 25.1% of peak 130°: 5 dB attenuation; relative ERP 31.6% of peak 140°: 4 dB attenuation; relative ERP 39.8% of peak 150°: 5 dB attenuation; relative ERP 31.6% of peak 160°: 5 dB attenuation; relative ERP 31.6% of peak 170°: 6 dB attenuation; relative ERP 25.1% of peak 180°: 6 dB attenuation; relative ERP 25.1% of peak 190°: 6 dB attenuation; relative ERP 25.1% of peak 200°: 5 dB attenuation; relative ERP 31.6% of peak 210°: 5 dB attenuation; relative ERP 31.6% of peak 220°: 4 dB attenuation; relative ERP 39.8% of peak 230°: 4 dB attenuation; relative ERP 39.8% of peak 240°: 4 dB attenuation; relative ERP 39.8% of peak 250°: 4 dB attenuation; relative ERP 39.8% of peak 260°: 4 dB attenuation; relative ERP 39.8% of peak 270°: 4 dB attenuation; relative ERP 39.8% of peak 280°: 3 dB attenuation; relative ERP 50.1% of peak 290°: 3 dB attenuation; relative ERP 50.1% of peak 300°: 2 dB attenuation; relative ERP 63.1% of peak 310°: 2 dB attenuation; relative ERP 63.1% of peak 320°: 2 dB attenuation; relative ERP 63.1% of peak 330°: 1 dB attenuation; relative ERP 79.4% of peak 340°: 1 dB attenuation; relative ERP 79.4% 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°, 350° at 0 dB attenuation.

Deepest restriction(s): 110°, 120°, 170°, 180°, 190° at 6 dB attenuation.

Parameters

Date 01/01/1900
Station BBC Radio Wales (AM)
Area Wales
Site Washford
Licence BBC000008
mb21 Washford
Frequency 882
NGR ST05844110
Lat 51.161373
Long -3.347935
Site Ht 41
In-Use Aerial Ht 152
In-Use EMRP (kW) 10 kW
Max Dir
Licensed Aerial Ht 152
Licensed EMRP 12 kW

Pattern values

In-use MF 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°
001122233456654556665544444433222110

Licensed MF 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°
001122233456654556665544444433222110