Ridge Hill - Ofcom TX Visualiser

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Ridge Hill

Herefordshire · BBC Hereford and Worcester (FM) · 94.7 MHz

Antenna pattern

In-use horizontal pattern

ERP field: In-UseERP/HP = 1 kW

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

Deepest restriction(s): 20°, 30°, 40°, 50°, 110°, 120° at 9 dB attenuation.

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°: 6 dB attenuation; relative ERP 25.1% of peak 10°: 8 dB attenuation; relative ERP 15.8% of peak 20°: 9 dB attenuation; relative ERP 12.6% of peak 30°: 9 dB attenuation; relative ERP 12.6% of peak 40°: 9 dB attenuation; relative ERP 12.6% of peak 50°: 9 dB attenuation; relative ERP 12.6% of peak 60°: 8 dB attenuation; relative ERP 15.8% of peak 70°: 8 dB attenuation; relative ERP 15.8% of peak 80°: 8 dB attenuation; relative ERP 15.8% of peak 90°: 8 dB attenuation; relative ERP 15.8% of peak 100°: 8 dB attenuation; relative ERP 15.8% of peak 110°: 9 dB attenuation; relative ERP 12.6% of peak 120°: 9 dB attenuation; relative ERP 12.6% of peak 130°: 8 dB attenuation; relative ERP 15.8% of peak 140°: 7 dB attenuation; relative ERP 20% of peak 150°: 5 dB attenuation; relative ERP 31.6% of peak 160°: 4 dB attenuation; relative ERP 39.8% 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°: 3 dB attenuation; relative ERP 50.1% 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°: 3 dB attenuation; relative ERP 50.1% of peak 260°: 2 dB attenuation; relative ERP 63.1% of peak 270°: 2 dB attenuation; relative ERP 63.1% of peak 280°: 1 dB attenuation; relative ERP 79.4% 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°: 1 dB attenuation; relative ERP 79.4% of peak 330°: 1 dB attenuation; relative ERP 79.4% of peak 340°: 2 dB attenuation; relative ERP 63.1% of peak 350°: 3 dB attenuation; relative ERP 50.1% 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): 290°, 300°, 310° at 0 dB attenuation.

Deepest restriction(s): 20°, 30°, 40°, 50°, 110°, 120° at 9 dB attenuation.

Parameters

Date 01/01/1900
Station BBC Hereford and Worcester (FM)
Area Herefordshire
Site Ridge Hill
Licence BBC000022
mb21 Ridge Hill
Frequency 94.7
NGR SO63033336
RDS PS BBC_H&W
RDS PI C511
Switched PI
TP/TA
TMC
Lat 51.997445
Long -2.53989
Site Ht 204
In-Use Aerial Ht 112
In-UseERP/HP 1 kW
In-Use ERP/VP 1 kW
Max Dir
Licensed ERP/HP 1 kW
Licensed ERP/VP 1 kW

Pattern values

In-use horizontal 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°
689999888889987543333344432210001123

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°
689999888889987543333344432210001123