Charlock Hill - Ofcom TX Visualiser

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Charlock Hill

Yeovil · Greatest Hits Radio · 105.6 MHz

Historic names: The Breeze, Midwest Radio, Ivel FM (licence AL100637)

Antenna pattern

In-use horizontal pattern

ERP field: In-UseERP/HP = 180 W

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 15 dB attenuation; relative ERP 3.2% of peak 10°: 20 dB attenuation; relative ERP 1% of peak 20°: 17 dB attenuation; relative ERP 2% of peak 30°: 9 dB attenuation; relative ERP 12.6% of peak 40°: 5 dB attenuation; relative ERP 31.6% of peak 50°: 3 dB attenuation; relative ERP 50.1% of peak 60°: 2.7 dB attenuation; relative ERP 53.7% of peak 70°: 1.5 dB attenuation; relative ERP 70.8% of peak 80°: 1 dB attenuation; relative ERP 79.4% 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°: 0.5 dB attenuation; relative ERP 89.1% of peak 130°: 2 dB attenuation; relative ERP 63.1% of peak 140°: 3 dB attenuation; relative ERP 50.1% of peak 150°: 4 dB attenuation; relative ERP 39.8% of peak 160°: 8 dB attenuation; relative ERP 15.8% of peak 170°: 10 dB attenuation; relative ERP 10% of peak 180°: 14 dB attenuation; relative ERP 4% of peak 190°: 17 dB attenuation; relative ERP 2% of peak 200°: 9 dB attenuation; relative ERP 12.6% of peak 210°: 7 dB attenuation; relative ERP 20% of peak 220°: 5 dB attenuation; relative ERP 31.6% of peak 230°: 4 dB attenuation; relative ERP 39.8% of peak 240°: 2.5 dB attenuation; relative ERP 56.2% of peak 250°: 1 dB attenuation; relative ERP 79.4% of peak 260°: 0.5 dB attenuation; relative ERP 89.1% 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 dB attenuation; relative ERP 100% of peak 310°: 1 dB attenuation; relative ERP 79.4% of peak 320°: 4 dB attenuation; relative ERP 39.8% of peak 330°: 6 dB attenuation; relative ERP 25.1% of peak 340°: 10 dB attenuation; relative ERP 10% of peak 350°: 13 dB attenuation; relative ERP 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): 90°, 100°, 110°, 270°, 280°, 290°, 300° at 0 dB attenuation.

Deepest restriction(s): 10° at 20 dB attenuation.

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°: 0.5 dB attenuation; relative ERP 89.1% of peak 10°: 1 dB attenuation; relative ERP 79.4% of peak 20°: 2 dB attenuation; relative ERP 63.1% of peak 30°: 2.2 dB attenuation; relative ERP 60.3% of peak 40°: 3 dB attenuation; relative ERP 50.1% of peak 50°: 4.2 dB attenuation; relative ERP 38% of peak 60°: 4.2 dB attenuation; relative ERP 38% of peak 70°: 4.2 dB attenuation; relative ERP 38% of peak 80°: 4.2 dB attenuation; relative ERP 38% of peak 90°: 4.2 dB attenuation; relative ERP 38% of peak 100°: 4.2 dB attenuation; relative ERP 38% of peak 110°: 4.2 dB attenuation; relative ERP 38% of peak 120°: 4.2 dB attenuation; relative ERP 38% of peak 130°: 4.2 dB attenuation; relative ERP 38% of peak 140°: 3.5 dB attenuation; relative ERP 44.7% of peak 150°: 3 dB attenuation; relative ERP 50.1% of peak 160°: 2.5 dB attenuation; relative ERP 56.2% of peak 170°: 2 dB attenuation; relative ERP 63.1% of peak 180°: 1.5 dB attenuation; relative ERP 70.8% of peak 190°: 1 dB attenuation; relative ERP 79.4% of peak 200°: 0.5 dB attenuation; relative ERP 89.1% of peak 210°: 0.25 dB attenuation; relative ERP 94.4% of peak 220°: 0 dB attenuation; relative ERP 100% of peak 230°: 0 dB attenuation; relative ERP 100% of peak 240°: 0 dB attenuation; relative ERP 100% of peak 250°: 0.25 dB attenuation; relative ERP 94.4% of peak 260°: 0.25 dB attenuation; relative ERP 94.4% of peak 270°: 0.25 dB attenuation; relative ERP 94.4% of peak 280°: 0.25 dB attenuation; relative ERP 94.4% of peak 290°: 0.25 dB attenuation; relative ERP 94.4% of peak 300°: 0.25 dB attenuation; relative ERP 94.4% of peak 310°: 0.25 dB attenuation; relative ERP 94.4% of peak 320°: 0.25 dB attenuation; relative ERP 94.4% 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): 220°, 230°, 240°, 330°, 340°, 350° at 0 dB attenuation.

Deepest restriction(s): 50°, 60°, 70°, 80°, 90°, 100°, 110°, 120°, 130° at 4.2 dB attenuation.

Licensed horizontal pattern

ERP field: Licensed ERP/HP = 250 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°: 0 dB attenuation; relative ERP 100% of peak 20°: 0 dB attenuation; relative ERP 100% of peak 30°: 0 dB attenuation; relative ERP 100% of peak 40°: 0 dB attenuation; relative ERP 100% of peak 50°: 2 dB attenuation; relative ERP 63.1% of peak 60°: 2 dB attenuation; relative ERP 63.1% of peak 70°: 2 dB attenuation; relative ERP 63.1% of peak 80°: 0 dB attenuation; relative ERP 100% 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°: 3 dB attenuation; relative ERP 50.1% of peak 150°: 3 dB attenuation; relative ERP 50.1% of peak 160°: 3 dB attenuation; relative ERP 50.1% 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°: 0 dB attenuation; relative ERP 100% of peak 220°: 0 dB attenuation; relative ERP 100% of peak 230°: 0 dB attenuation; relative ERP 100% of peak 240°: 0 dB attenuation; relative ERP 100% of peak 250°: 0 dB attenuation; relative ERP 100% of peak 260°: 0 dB attenuation; relative ERP 100% 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 dB attenuation; relative ERP 100% of peak 310°: 0 dB attenuation; relative ERP 100% 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°, 10°, 20°, 30°, 40°, 80°, 90°, 100°, 110°, 120°, 130°, 170°, 180°, 190°, 200°, 210°, 220°, 230°, 240°, 250°, 260°, 270°, 280°, 290°, 300°, 310°, 320°, 330°, 340°, 350° at 0 dB attenuation.

Deepest restriction(s): 140°, 150°, 160° at 3 dB attenuation.

Licensed vertical pattern

ERP field: Licensed ERP/VP = 250 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°: 0 dB attenuation; relative ERP 100% of peak 20°: 0 dB attenuation; relative ERP 100% of peak 30°: 0 dB attenuation; relative ERP 100% of peak 40°: 0 dB attenuation; relative ERP 100% of peak 50°: 2 dB attenuation; relative ERP 63.1% of peak 60°: 2 dB attenuation; relative ERP 63.1% of peak 70°: 2 dB attenuation; relative ERP 63.1% of peak 80°: 0 dB attenuation; relative ERP 100% 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°: 3 dB attenuation; relative ERP 50.1% of peak 150°: 3 dB attenuation; relative ERP 50.1% of peak 160°: 3 dB attenuation; relative ERP 50.1% 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°: 0 dB attenuation; relative ERP 100% of peak 220°: 0 dB attenuation; relative ERP 100% of peak 230°: 0 dB attenuation; relative ERP 100% of peak 240°: 0 dB attenuation; relative ERP 100% of peak 250°: 0 dB attenuation; relative ERP 100% of peak 260°: 0 dB attenuation; relative ERP 100% 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 dB attenuation; relative ERP 100% of peak 310°: 0 dB attenuation; relative ERP 100% 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°, 10°, 20°, 30°, 40°, 80°, 90°, 100°, 110°, 120°, 130°, 170°, 180°, 190°, 200°, 210°, 220°, 230°, 240°, 250°, 260°, 270°, 280°, 290°, 300°, 310°, 320°, 330°, 340°, 350° at 0 dB attenuation.

Deepest restriction(s): 140°, 150°, 160° at 3 dB attenuation.

Parameters

Date 29/09/2008
Station Greatest Hits Radio
Area Yeovil
Site Charlock Hill
Licence AL100637
mb21 Charlock Hill
MCA map Open Ofcom MCA map
Frequency 105.6
NGR ST61381798
RDS PS GRT_HITS
RDS PI C3BB
Switched PI CABB
TP/TA Y
TMC
Lat 50.959942
Long -2.551266
Site Ht 143
In-Use Aerial Ht 33
In-UseERP/HP 180 W
In-Use ERP/VP 250 W
Max Dir 270
Licensed ERP/HP 250 W
Licensed ERP/VP 250 W

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°
1520179532.71.510000.5234810141797542.510.500001461013

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°
0.5122.234.24.24.24.24.24.24.24.24.23.532.521.510.50.250000.250.250.250.250.250.250.250.25000

Licensed 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°
000002220000003330000000000000000000

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°
000002220000003330000000000000000000