Totnes - Harpers Hill - Ofcom TX Visualiser

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Totnes - Harpers Hill

Totnes · Heart · 100.5 MHz

Historic names: Heart South Devon, South Hams Radio (licence AL000252)

Antenna pattern

In-use vertical pattern

ERP field: In-Use ERP/VP = 250 W

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 2 dB attenuation; relative ERP 63.1% of peak 10°: 2 dB attenuation; relative ERP 63.1% of peak 20°: 2 dB attenuation; relative ERP 63.1% of peak 30°: 2 dB attenuation; relative ERP 63.1% of peak 40°: 3 dB attenuation; relative ERP 50.1% of peak 50°: 5.5 dB attenuation; relative ERP 28.2% of peak 60°: 7.5 dB attenuation; relative ERP 17.8% 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°: 9.5 dB attenuation; relative ERP 11.2% of peak 110°: 12 dB attenuation; relative ERP 6.3% of peak 120°: 13 dB attenuation; relative ERP 5% of peak 130°: 12 dB attenuation; relative ERP 6.3% of peak 140°: 11 dB attenuation; relative ERP 7.9% of peak 150°: 9.5 dB attenuation; relative ERP 11.2% of peak 160°: 9 dB attenuation; relative ERP 12.6% of peak 170°: 10 dB attenuation; relative ERP 10% of peak 180°: 10.5 dB attenuation; relative ERP 8.9% of peak 190°: 9 dB attenuation; relative ERP 12.6% of peak 200°: 7 dB attenuation; relative ERP 20% of peak 210°: 5 dB attenuation; relative ERP 31.6% of peak 220°: 4.5 dB attenuation; relative ERP 35.5% of peak 230°: 4 dB attenuation; relative ERP 39.8% of peak 240°: 3 dB attenuation; relative ERP 50.1% of peak 250°: 2 dB attenuation; relative ERP 63.1% of peak 260°: 1 dB attenuation; relative ERP 79.4% of peak 270°: 0 dB attenuation; relative ERP 100% of peak 280°: 0 dB attenuation; relative ERP 100% of peak 290°: 0 dB attenuation; relative ERP 100% of peak 300°: 0.5 dB attenuation; relative ERP 89.1% of peak 310°: 0.75 dB attenuation; relative ERP 84.1% of peak 320°: 0.75 dB attenuation; relative ERP 84.1% of peak 330°: 0.75 dB attenuation; relative ERP 84.1% of peak 340°: 1 dB attenuation; relative ERP 79.4% of peak 350°: 1.5 dB attenuation; relative ERP 70.8% 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): 270°, 280°, 290° at 0 dB attenuation.

Deepest restriction(s): 120° at 13 dB attenuation.

Parameters

Date 01/12/1999
Station Heart
Area Totnes
Site Totnes - Harpers Hill
Licence AL000252
mb21 Totnes UHF (possible match) · Totnes VHF (possible match)
MCA map Open Ofcom MCA map
Frequency 100.5
NGR SX79565976
RDS PS Heart___
RDS PI C369
Switched PI C669
TP/TA Y
TMC
Lat 50.425311
Long -3.696905
Site Ht 150
In-Use Aerial Ht 11
In-UseERP/HP 60 W
In-Use ERP/VP 250 W
Max Dir 320
Licensed ERP/HP 250 W
Licensed ERP/VP 250 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°
222235.57.58889.5121312119.591010.59754.543210000.50.750.750.7511.5