Fort Staddon - Ofcom TX Visualiser

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Fort Staddon

Plymouth · Greatest Hits Radio · 106.7 MHz

Historic names: Radio Plymouth (licence AL000328)

Antenna pattern

In-use vertical pattern

ERP field: In-Use ERP/VP = 500 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°: 0.2 dB attenuation; relative ERP 95.5% 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°: 0.25 dB attenuation; relative ERP 94.4% of peak 60°: 0.5 dB attenuation; relative ERP 89.1% of peak 70°: 0.6 dB attenuation; relative ERP 87.1% of peak 80°: 1 dB attenuation; relative ERP 79.4% of peak 90°: 1.75 dB attenuation; relative ERP 66.8% of peak 100°: 2.5 dB attenuation; relative ERP 56.2% of peak 110°: 3 dB attenuation; relative ERP 50.1% of peak 120°: 3.6 dB attenuation; relative ERP 43.7% of peak 130°: 4.2 dB attenuation; relative ERP 38% of peak 140°: 5.5 dB attenuation; relative ERP 28.2% of peak 150°: 6 dB attenuation; relative ERP 25.1% of peak 160°: 6.2 dB attenuation; relative ERP 24% of peak 170°: 6.5 dB attenuation; relative ERP 22.4% of peak 180°: 6.5 dB attenuation; relative ERP 22.4% of peak 190°: 6 dB attenuation; relative ERP 25.1% of peak 200°: 5 dB attenuation; relative ERP 31.6% of peak 210°: 4.6 dB attenuation; relative ERP 34.7% of peak 220°: 4 dB attenuation; relative ERP 39.8% of peak 230°: 3 dB attenuation; relative ERP 50.1% of peak 240°: 2 dB attenuation; relative ERP 63.1% of peak 250°: 2 dB attenuation; relative ERP 63.1% of peak 260°: 1.2 dB attenuation; relative ERP 75.9% of peak 270°: 0.5 dB attenuation; relative ERP 89.1% of peak 280°: 0.25 dB attenuation; relative ERP 94.4% 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°: 0.25 dB attenuation; relative ERP 94.4% of peak 340°: 0.5 dB attenuation; relative ERP 89.1% of peak 350°: 0.5 dB attenuation; relative ERP 89.1% 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): 20°, 30°, 40°, 290°, 300°, 310°, 320° at 0 dB attenuation.

Deepest restriction(s): 170°, 180° at 6.5 dB attenuation.

Licensed horizontal pattern

ERP field: Licensed ERP/HP = 500 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°: 0 dB attenuation; relative ERP 100% of peak 60°: 0 dB attenuation; relative ERP 100% of peak 70°: 0 dB attenuation; relative ERP 100% of peak 80°: 0 dB attenuation; relative ERP 100% of peak 90°: 0 dB attenuation; relative ERP 100% of peak 100°: 2 dB attenuation; relative ERP 63.1% of peak 110°: 3 dB attenuation; relative ERP 50.1% of peak 120°: 3 dB attenuation; relative ERP 50.1% of peak 130°: 4 dB attenuation; relative ERP 39.8% of peak 140°: 4 dB attenuation; relative ERP 39.8% of peak 150°: 4 dB attenuation; relative ERP 39.8% of peak 160°: 5 dB attenuation; relative ERP 31.6% of peak 170°: 5 dB attenuation; relative ERP 31.6% of peak 180°: 5 dB attenuation; relative ERP 31.6% of peak 190°: 4 dB attenuation; relative ERP 39.8% of peak 200°: 2 dB attenuation; relative ERP 63.1% 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°, 50°, 60°, 70°, 80°, 90°, 210°, 220°, 230°, 240°, 250°, 260°, 270°, 280°, 290°, 300°, 310°, 320°, 330°, 340°, 350° at 0 dB attenuation.

Deepest restriction(s): 160°, 170°, 180° at 5 dB attenuation.

Licensed vertical pattern

ERP field: Licensed ERP/VP = 500 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°: 0 dB attenuation; relative ERP 100% of peak 60°: 0 dB attenuation; relative ERP 100% of peak 70°: 0 dB attenuation; relative ERP 100% of peak 80°: 0 dB attenuation; relative ERP 100% of peak 90°: 0 dB attenuation; relative ERP 100% of peak 100°: 2 dB attenuation; relative ERP 63.1% of peak 110°: 3 dB attenuation; relative ERP 50.1% of peak 120°: 3 dB attenuation; relative ERP 50.1% of peak 130°: 4 dB attenuation; relative ERP 39.8% of peak 140°: 4 dB attenuation; relative ERP 39.8% of peak 150°: 4 dB attenuation; relative ERP 39.8% of peak 160°: 5 dB attenuation; relative ERP 31.6% of peak 170°: 5 dB attenuation; relative ERP 31.6% of peak 180°: 5 dB attenuation; relative ERP 31.6% of peak 190°: 4 dB attenuation; relative ERP 39.8% of peak 200°: 2 dB attenuation; relative ERP 63.1% 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°, 50°, 60°, 70°, 80°, 90°, 210°, 220°, 230°, 240°, 250°, 260°, 270°, 280°, 290°, 300°, 310°, 320°, 330°, 340°, 350° at 0 dB attenuation.

Deepest restriction(s): 160°, 170°, 180° at 5 dB attenuation.

Parameters

Date 18/02/2010
Station Greatest Hits Radio
Area Plymouth
Site Fort Staddon
Licence AL000328
mb21 Fort Staddon
MCA map Open Ofcom MCA map
Frequency 106.7
NGR SX49705177
RDS PS Plymouth
RDS PI C9B1
Switched PI
TP/TA Y
TMC
Lat 50.346616
Long -4.113802
Site Ht 121
In-Use Aerial Ht 66
In-UseERP/HP 125 W
In-Use ERP/VP 500 W
Max Dir 350
Licensed ERP/HP 500 W
Licensed ERP/VP 500 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°
0.50.20000.250.50.611.752.533.64.25.566.26.56.5654.643221.20.50.2500000.250.50.5

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°
000000000023344455542000000000000000

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°
000000000023344455542000000000000000