Redruth - Ofcom TX Visualiser

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Redruth

West Cornwall · Heart · 107 MHz

Historic names: Atlantic FM (licence AL000296)

Antenna pattern

In-use horizontal pattern

ERP field: In-UseERP/HP = 2.15 kW

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 5 dB attenuation; relative ERP 31.6% of peak 10°: 2 dB attenuation; relative ERP 63.1% of peak 20°: 1 dB attenuation; relative ERP 79.4% of peak 30°: 1 dB attenuation; relative ERP 79.4% of peak 40°: 2 dB attenuation; relative ERP 63.1% of peak 50°: 5 dB attenuation; relative ERP 31.6% of peak 60°: 7 dB attenuation; relative ERP 20% of peak 70°: 4.5 dB attenuation; relative ERP 35.5% of peak 80°: 1.5 dB attenuation; relative ERP 70.8% of peak 90°: 1 dB attenuation; relative ERP 79.4% 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°: 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°: 0 dB attenuation; relative ERP 100% of peak 180°: 1 dB attenuation; relative ERP 79.4% of peak 190°: 1.5 dB attenuation; relative ERP 70.8% of peak 200°: 4.5 dB attenuation; relative ERP 35.5% of peak 210°: 7 dB attenuation; relative ERP 20% of peak 220°: 5 dB attenuation; relative ERP 31.6% of peak 230°: 2 dB attenuation; relative ERP 63.1% of peak 240°: 1 dB attenuation; relative ERP 79.4% of peak 250°: 1 dB attenuation; relative ERP 79.4% of peak 260°: 2 dB attenuation; relative ERP 63.1% of peak 270°: 5 dB attenuation; relative ERP 31.6% of peak 280°: 7 dB attenuation; relative ERP 20% of peak 290°: 7 dB attenuation; relative ERP 20% of peak 300°: 6 dB attenuation; relative ERP 25.1% of peak 310°: 5 dB attenuation; relative ERP 31.6% of peak 320°: 5 dB attenuation; relative ERP 31.6% of peak 330°: 6 dB attenuation; relative ERP 25.1% of peak 340°: 7 dB attenuation; relative ERP 20% 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): 100°, 110°, 120°, 130°, 140°, 150°, 160°, 170° at 0 dB attenuation.

Deepest restriction(s): 60°, 210°, 280°, 290°, 340°, 350° at 7 dB attenuation.

In-use vertical pattern

ERP field: In-Use ERP/VP = 8.54 kW

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 7.5 dB attenuation; relative ERP 17.8% of peak 10°: 5 dB attenuation; relative ERP 31.6% of peak 20°: 3 dB attenuation; relative ERP 50.1% of peak 30°: 1.75 dB attenuation; relative ERP 66.8% of peak 40°: 1 dB attenuation; relative ERP 79.4% 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°: 1.25 dB attenuation; relative ERP 75% of peak 90°: 1.5 dB attenuation; relative ERP 70.8% of peak 100°: 1.5 dB attenuation; relative ERP 70.8% of peak 110°: 1.5 dB attenuation; relative ERP 70.8% of peak 120°: 1.5 dB attenuation; relative ERP 70.8% of peak 130°: 1.5 dB attenuation; relative ERP 70.8% of peak 140°: 1.5 dB attenuation; relative ERP 70.8% of peak 150°: 1.5 dB attenuation; relative ERP 70.8% of peak 160°: 1.5 dB attenuation; relative ERP 70.8% of peak 170°: 1.5 dB attenuation; relative ERP 70.8% of peak 180°: 1.5 dB attenuation; relative ERP 70.8% of peak 190°: 1.25 dB attenuation; relative ERP 75% of peak 200°: 0.5 dB attenuation; relative ERP 89.1% of peak 210°: 0 dB attenuation; relative ERP 100% of peak 220°: 0 dB attenuation; relative ERP 100% of peak 230°: 1 dB attenuation; relative ERP 79.4% of peak 240°: 1.75 dB attenuation; relative ERP 66.8% of peak 250°: 3 dB attenuation; relative ERP 50.1% of peak 260°: 5 dB attenuation; relative ERP 31.6% of peak 270°: 7.5 dB attenuation; relative ERP 17.8% of peak 280°: 10 dB attenuation; relative ERP 10% of peak 290°: 14 dB attenuation; relative ERP 4% of peak 300°: 15 dB attenuation; relative ERP 3.2% of peak 310°: 15 dB attenuation; relative ERP 3.2% of peak 320°: 15 dB attenuation; relative ERP 3.2% of peak 330°: 15 dB attenuation; relative ERP 3.2% of peak 340°: 14 dB attenuation; relative ERP 4% of peak 350°: 10 dB attenuation; relative ERP 10% 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°, 210°, 220° at 0 dB attenuation.

Deepest restriction(s): 300°, 310°, 320°, 330° at 15 dB attenuation.

Licensed horizontal pattern

ERP field: Licensed ERP/HP = 10 kW

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°: 0 dB attenuation; relative ERP 100% of peak 110°: 2 dB attenuation; relative ERP 63.1% of peak 120°: 2 dB attenuation; relative ERP 63.1% of peak 130°: 2 dB attenuation; relative ERP 63.1% 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°: 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°: 10 dB attenuation; relative ERP 10% of peak 310°: 10 dB attenuation; relative ERP 10% of peak 320°: 10 dB attenuation; relative ERP 10% of peak 330°: 10 dB attenuation; relative ERP 10% of peak 340°: 10 dB attenuation; relative ERP 10% 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°, 100°, 140°, 150°, 160°, 170°, 180°, 190°, 200°, 210°, 220°, 230°, 240°, 250°, 260°, 270°, 280°, 290°, 350° at 0 dB attenuation.

Deepest restriction(s): 300°, 310°, 320°, 330°, 340° at 10 dB attenuation.

Licensed vertical pattern

ERP field: Licensed ERP/VP = 10 kW

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°: 0 dB attenuation; relative ERP 100% of peak 110°: 2 dB attenuation; relative ERP 63.1% of peak 120°: 2 dB attenuation; relative ERP 63.1% of peak 130°: 2 dB attenuation; relative ERP 63.1% 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°: 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°: 10 dB attenuation; relative ERP 10% of peak 310°: 10 dB attenuation; relative ERP 10% of peak 320°: 10 dB attenuation; relative ERP 10% of peak 330°: 10 dB attenuation; relative ERP 10% of peak 340°: 10 dB attenuation; relative ERP 10% 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°, 100°, 140°, 150°, 160°, 170°, 180°, 190°, 200°, 210°, 220°, 230°, 240°, 250°, 260°, 270°, 280°, 290°, 350° at 0 dB attenuation.

Deepest restriction(s): 300°, 310°, 320°, 330°, 340° at 10 dB attenuation.

Parameters

Date 06/06/2006
Station Heart
Area West Cornwall
Site Redruth
Licence AL000296
mb21 Redruth
MCA map Open Ofcom MCA map
Frequency 107
NGR SW69033944
RDS PS Heart___
RDS PI C36D
Switched PI C46D
TP/TA Y
TMC
Lat 50.209791
Long -5.23849
Site Ht 237
In-Use Aerial Ht 95
In-UseERP/HP 2.15 kW
In-Use ERP/VP 8.54 kW
Max Dir 135
Licensed ERP/HP 10 kW
Licensed ERP/VP 10 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°
52112574.51.510000000011.54.5752112577655677

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°
7.5531.751000.51.251.51.51.51.51.51.51.51.51.51.51.250.50011.75357.51014151515151410

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°
00000000000222000000000000000010101010100

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°
00000000000222000000000000000010101010100