Whitehaven VHF - Ofcom TX Visualiser

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Whitehaven VHF

West Cumbria · BBC Radio Cumbria (FM) · 104.1 MHz

Antenna pattern

In-use vertical pattern

ERP field: In-Use ERP/VP = 967.2 W

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 3.56 dB attenuation; relative ERP 44.1% of peak 10°: 6.93 dB attenuation; relative ERP 20.3% of peak 20°: 9.13 dB attenuation; relative ERP 12.2% of peak 30°: 7.76 dB attenuation; relative ERP 16.7% of peak 40°: 5.77 dB attenuation; relative ERP 26.5% of peak 50°: 4.56 dB attenuation; relative ERP 35% of peak 60°: 3.99 dB attenuation; relative ERP 39.9% of peak 70°: 3.99 dB attenuation; relative ERP 39.9% of peak 80°: 4.56 dB attenuation; relative ERP 35% of peak 90°: 5.77 dB attenuation; relative ERP 26.5% of peak 100°: 7.76 dB attenuation; relative ERP 16.7% of peak 110°: 9.13 dB attenuation; relative ERP 12.2% of peak 120°: 6.93 dB attenuation; relative ERP 20.3% of peak 130°: 3.56 dB attenuation; relative ERP 44.1% of peak 140°: 1.17 dB attenuation; relative ERP 76.4% of peak 150°: 0 dB attenuation; relative ERP 100% of peak 160°: 0 dB attenuation; relative ERP 100% of peak 170°: 1.17 dB attenuation; relative ERP 76.4% of peak 180°: 3.56 dB attenuation; relative ERP 44.1% of peak 190°: 6.93 dB attenuation; relative ERP 20.3% of peak 200°: 9.13 dB attenuation; relative ERP 12.2% of peak 210°: 7.76 dB attenuation; relative ERP 16.7% of peak 220°: 5.77 dB attenuation; relative ERP 26.5% of peak 230°: 4.56 dB attenuation; relative ERP 35% of peak 240°: 3.99 dB attenuation; relative ERP 39.9% of peak 250°: 3.99 dB attenuation; relative ERP 39.9% of peak 260°: 4.56 dB attenuation; relative ERP 35% of peak 270°: 5.77 dB attenuation; relative ERP 26.5% of peak 280°: 7.76 dB attenuation; relative ERP 16.7% of peak 290°: 9.13 dB attenuation; relative ERP 12.2% of peak 300°: 6.93 dB attenuation; relative ERP 20.3% of peak 310°: 3.56 dB attenuation; relative ERP 44.1% of peak 320°: 1.17 dB attenuation; relative ERP 76.4% of peak 330°: 0 dB attenuation; relative ERP 100% of peak 340°: 0 dB attenuation; relative ERP 100% of peak 350°: 1.17 dB attenuation; relative ERP 76.4% 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): 150°, 160°, 330°, 340° at 0 dB attenuation.

Deepest restriction(s): 20°, 110°, 200°, 290° at 9.13 dB attenuation.

Parameters

Date 01/01/1900
Station BBC Radio Cumbria (FM)
Area West Cumbria
Site Whitehaven VHF
Licence BBC000017
mb21 Whitehaven VHF
Frequency 104.1
NGR NX99171269
RDS PS BBC_Cmbr
RDS PI C817
Switched PI
TP/TA
TMC
Lat 54.499473
Long -3.55845
Site Ht 125
In-Use Aerial Ht 30
In-UseERP/HP 0 W
In-Use ERP/VP 967.2 W
Max Dir 165
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°
3.566.939.137.765.774.563.993.994.565.777.769.136.933.561.17001.173.566.939.137.765.774.563.993.994.565.777.769.136.933.561.17001.17