Hemel Hempstead (Pimlico) - Ofcom TX Visualiser

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Hemel Hempstead (Pimlico)

Hertfordshire · BBC Three Counties Radio (FM) · 92.1 MHz

Antenna pattern

In-use vertical pattern

ERP field: In-Use ERP/VP = 50 W

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°: 1 dB attenuation; relative ERP 79.4% of peak 20°: 1 dB attenuation; relative ERP 79.4% of peak 30°: 2 dB attenuation; relative ERP 63.1% of peak 40°: 6 dB attenuation; relative ERP 25.1% of peak 50°: 7 dB attenuation; relative ERP 20% of peak 60°: 3 dB attenuation; relative ERP 50.1% of peak 70°: 3 dB attenuation; relative ERP 50.1% of peak 80°: 7 dB attenuation; relative ERP 20% of peak 90°: 6 dB attenuation; relative ERP 25.1% of peak 100°: 2 dB attenuation; relative ERP 63.1% of peak 110°: 1 dB attenuation; relative ERP 79.4% 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°: 0 dB attenuation; relative ERP 100% of peak 160°: 0 dB attenuation; relative ERP 100% of peak 170°: 1 dB attenuation; relative ERP 79.4% of peak 180°: 1 dB attenuation; relative ERP 79.4% of peak 190°: 2 dB attenuation; relative ERP 63.1% of peak 200°: 3 dB attenuation; relative ERP 50.1% of peak 210°: 6 dB attenuation; relative ERP 25.1% of peak 220°: 8 dB attenuation; relative ERP 15.8% of peak 230°: 12 dB attenuation; relative ERP 6.3% of peak 240°: 9 dB attenuation; relative ERP 12.6% of peak 250°: 9 dB attenuation; relative ERP 12.6% of peak 260°: 12 dB attenuation; relative ERP 6.3% of peak 270°: 8 dB attenuation; relative ERP 15.8% of peak 280°: 5 dB attenuation; relative ERP 31.6% of peak 290°: 4 dB attenuation; relative ERP 39.8% of peak 300°: 2 dB attenuation; relative ERP 63.1% of peak 310°: 1 dB attenuation; relative ERP 79.4% of peak 320°: 0 dB attenuation; relative ERP 100% of peak 330°: 0 dB attenuation; relative ERP 100% of peak 340°: 0 dB attenuation; relative ERP 100% 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°, 130°, 140°, 150°, 160°, 320°, 330°, 340°, 350° at 0 dB attenuation.

Deepest restriction(s): 230°, 260° at 12 dB attenuation.

Parameters

Date 30/11/2005
Station BBC Three Counties Radio (FM)
Area Hertfordshire
Site Hemel Hempstead (Pimlico)
Licence BBC000045
mb21 Hemel Hempstead (Pimlico)
Frequency 92.1
NGR TL08790449
RDS PS BBC_3CR
RDS PI C617
Switched PI
TP/TA
TMC
Lat 51.728581
Long -0.426217
Site Ht 142
In-Use Aerial Ht 65
In-UseERP/HP 0 W
In-Use ERP/VP 50 W
Max Dir
Licensed ERP/HP 200 W
Licensed ERP/VP 200 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°
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