Quainton Hill - Ofcom TX Visualiser

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Quainton Hill

Aylesbury · BBC Three Counties Radio (FM) · 94.7 MHz

Antenna pattern

In-use vertical pattern

ERP field: In-Use ERP/VP = 400 W

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 16 dB attenuation; relative ERP 2.5% of peak 10°: 16 dB attenuation; relative ERP 2.5% of peak 20°: 18 dB attenuation; relative ERP 1.6% of peak 30°: 18 dB attenuation; relative ERP 1.6% of peak 40°: 20 dB attenuation; relative ERP 1% of peak 50°: 20 dB attenuation; relative ERP 1% of peak 60°: 14 dB attenuation; relative ERP 4% of peak 70°: 10 dB attenuation; relative ERP 10% of peak 80°: 7 dB attenuation; relative ERP 20% of peak 90°: 4 dB attenuation; relative ERP 39.8% of peak 100°: 2 dB attenuation; relative ERP 63.1% of peak 110°: 1 dB attenuation; relative ERP 79.4% of peak 120°: 0.5 dB attenuation; relative ERP 89.1% of peak 130°: 0 dB attenuation; relative ERP 100% of peak 140°: 0 dB attenuation; relative ERP 100% of peak 150°: 0.5 dB attenuation; relative ERP 89.1% of peak 160°: 1 dB attenuation; relative ERP 79.4% of peak 170°: 2 dB attenuation; relative ERP 63.1% of peak 180°: 4 dB attenuation; relative ERP 39.8% of peak 190°: 7 dB attenuation; relative ERP 20% of peak 200°: 10 dB attenuation; relative ERP 10% of peak 210°: 14 dB attenuation; relative ERP 4% of peak 220°: 18 dB attenuation; relative ERP 1.6% of peak 230°: 20 dB attenuation; relative ERP 1% of peak 240°: 18 dB attenuation; relative ERP 1.6% of peak 250°: 18 dB attenuation; relative ERP 1.6% of peak 260°: 16 dB attenuation; relative ERP 2.5% of peak 270°: 16 dB attenuation; relative ERP 2.5% of peak 280°: 16 dB attenuation; relative ERP 2.5% of peak 290°: 16 dB attenuation; relative ERP 2.5% of peak 300°: 16 dB attenuation; relative ERP 2.5% of peak 310°: 16 dB attenuation; relative ERP 2.5% of peak 320°: 16 dB attenuation; relative ERP 2.5% of peak 330°: 16 dB attenuation; relative ERP 2.5% of peak 340°: 16 dB attenuation; relative ERP 2.5% of peak 350°: 16 dB attenuation; relative ERP 2.5% 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° at 0 dB attenuation.

Deepest restriction(s): 40°, 50°, 230° at 20 dB attenuation.

Licensed vertical pattern

ERP field: Licensed ERP/VP = 400 W

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

Deepest restriction(s): 0°, 10°, 20°, 290°, 300°, 310°, 320°, 330°, 340°, 350° at 10 dB attenuation.

Parameters

Date 01/01/1900
Station BBC Three Counties Radio (FM)
Area Aylesbury
Site Quainton Hill
Licence BBC000045
mb21 Quainton Hill
Frequency 94.7
NGR SP75052132
RDS PS BBC_3CR
RDS PI C617
Switched PI
TP/TA
TMC
Lat 51.885398
Long -0.910987
Site Ht 186
In-Use Aerial Ht 34
In-UseERP/HP 0 W
In-Use ERP/VP 400 W
Max Dir 145
Licensed ERP/HP 0 W
Licensed ERP/VP 400 W

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°
161618182020141074210.5000.5124710141820181816161616161616161616

Licensed 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°
1010109865320000000000001234678910101010101010