Caradon Hill - Ofcom TX Visualiser

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Caradon Hill

East Cornwall · Greatest Hits Radio Cornwall · 102.2 MHz

Historic names: Pirate FM (licence AL000136)

Antenna pattern

In-use horizontal pattern

ERP field: In-UseERP/HP = 500 W

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 3.5 dB attenuation; relative ERP 44.7% of peak 10°: 3 dB attenuation; relative ERP 50.1% of peak 20°: 3 dB attenuation; relative ERP 50.1% of peak 30°: 3.5 dB attenuation; relative ERP 44.7% of peak 40°: 4.5 dB attenuation; relative ERP 35.5% of peak 50°: 5 dB attenuation; relative ERP 31.6% of peak 60°: 4.8 dB attenuation; relative ERP 33.1% of peak 70°: 3.8 dB attenuation; relative ERP 41.7% of peak 80°: 2 dB attenuation; relative ERP 63.1% of peak 90°: 1 dB attenuation; relative ERP 79.4% of peak 100°: 0.5 dB attenuation; relative ERP 89.1% 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°: 0.8 dB attenuation; relative ERP 83.2% of peak 150°: 1 dB attenuation; relative ERP 79.4% of peak 160°: 2 dB attenuation; relative ERP 63.1% of peak 170°: 3.8 dB attenuation; relative ERP 41.7% of peak 180°: 4.8 dB attenuation; relative ERP 33.1% of peak 190°: 5 dB attenuation; relative ERP 31.6% of peak 200°: 4.5 dB attenuation; relative ERP 35.5% of peak 210°: 3.5 dB attenuation; relative ERP 44.7% of peak 220°: 3 dB attenuation; relative ERP 50.1% of peak 230°: 3 dB attenuation; relative ERP 50.1% of peak 240°: 3.5 dB attenuation; relative ERP 44.7% of peak 250°: 4.5 dB attenuation; relative ERP 35.5% of peak 260°: 6 dB attenuation; relative ERP 25.1% of peak 270°: 7.5 dB attenuation; relative ERP 17.8% of peak 280°: 8 dB attenuation; relative ERP 15.8% 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°: 8 dB attenuation; relative ERP 15.8% of peak 330°: 7.5 dB attenuation; relative ERP 17.8% of peak 340°: 6 dB attenuation; relative ERP 25.1% of peak 350°: 4.5 dB attenuation; relative ERP 35.5% 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): 110°, 120°, 130° at 0 dB attenuation.

Deepest restriction(s): 290°, 300°, 310° at 10 dB attenuation.

In-use vertical pattern

ERP field: In-Use ERP/VP = 2 kW

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 4 dB attenuation; relative ERP 39.8% of peak 10°: 2.5 dB attenuation; relative ERP 56.2% of peak 20°: 1.5 dB attenuation; relative ERP 70.8% of peak 30°: 1 dB attenuation; relative ERP 79.4% of peak 40°: 0.5 dB attenuation; relative ERP 89.1% of peak 50°: 0 dB attenuation; relative ERP 100% of peak 60°: 0 dB attenuation; relative ERP 100% of peak 70°: 0.5 dB attenuation; relative ERP 89.1% of peak 80°: 1.8 dB attenuation; relative ERP 66.1% of peak 90°: 3.5 dB attenuation; relative ERP 44.7% of peak 100°: 5 dB attenuation; relative ERP 31.6% of peak 110°: 7 dB attenuation; relative ERP 20% of peak 120°: 7 dB attenuation; relative ERP 20% of peak 130°: 7 dB attenuation; relative ERP 20% of peak 140°: 5 dB attenuation; relative ERP 31.6% of peak 150°: 3.5 dB attenuation; relative ERP 44.7% of peak 160°: 1.8 dB attenuation; relative ERP 66.1% of peak 170°: 0.5 dB attenuation; relative ERP 89.1% of peak 180°: 0 dB attenuation; relative ERP 100% of peak 190°: 0 dB attenuation; relative ERP 100% of peak 200°: 0.5 dB attenuation; relative ERP 89.1% of peak 210°: 1 dB attenuation; relative ERP 79.4% of peak 220°: 1.5 dB attenuation; relative ERP 70.8% of peak 230°: 2.5 dB attenuation; relative ERP 56.2% of peak 240°: 4 dB attenuation; relative ERP 39.8% of peak 250°: 7 dB attenuation; relative ERP 20% of peak 260°: 10 dB attenuation; relative ERP 10% of peak 270°: 14 dB attenuation; relative ERP 4% of peak 280°: 18 dB attenuation; relative ERP 1.6% of peak 290°: 25 dB attenuation; relative ERP 0.3% of peak 300°: 24 dB attenuation; relative ERP 0.4% of peak 310°: 25 dB attenuation; relative ERP 0.3% of peak 320°: 18 dB attenuation; relative ERP 1.6% of peak 330°: 14 dB attenuation; relative ERP 4% of peak 340°: 10 dB attenuation; relative ERP 10% of peak 350°: 7 dB attenuation; relative ERP 20% 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): 50°, 60°, 180°, 190° at 0 dB attenuation.

Deepest restriction(s): 290°, 310° at 25 dB attenuation.

Parameters

Date 11/03/1992
Station Greatest Hits Radio Cornwall
Area East Cornwall
Site Caradon Hill
Licence AL000136
mb21 Caradon Hill
MCA map Open Ofcom MCA map
Frequency 102.2
NGR SX27327079
RDS PS GRT_HITS
RDS PI C389
Switched PI C489
TP/TA N
TMC Y
Lat 50.51137
Long -4.436831
Site Ht 369
In-Use Aerial Ht 167
In-UseERP/HP 500 W
In-Use ERP/VP 2 kW
Max Dir 120
Licensed ERP/HP 2 kW
Licensed ERP/VP 2 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°
3.5333.54.554.83.8210.50000.8123.84.854.53.5333.54.567.5810101087.564.5

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°
42.51.510.5000.51.83.5577753.51.80.5000.511.52.5471014182524251814107