Dover - Ofcom TX Visualiser

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Dover

East Kent · Heart · 97 MHz

Historic names: Heart South, Heart Kent, Invicta FM, Invicta Radio, Invicta Sound (licence AL000113)

Antenna pattern

In-use horizontal pattern

ERP field: In-UseERP/HP = 250 W

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°: 3 dB attenuation; relative ERP 50.1% of peak 20°: 2 dB attenuation; relative ERP 63.1% of peak 30°: 1 dB attenuation; relative ERP 79.4% of peak 40°: 3 dB attenuation; relative ERP 50.1% of peak 50°: 3 dB attenuation; relative ERP 50.1% of peak 60°: 2 dB attenuation; relative ERP 63.1% of peak 70°: 0 dB attenuation; relative ERP 100% of peak 80°: 0 dB attenuation; relative ERP 100% of peak 90°: 1 dB attenuation; relative ERP 79.4% of peak 100°: 4 dB attenuation; relative ERP 39.8% of peak 110°: 7 dB attenuation; relative ERP 20% of peak 120°: 12 dB attenuation; relative ERP 6.3% of peak 130°: 17 dB attenuation; relative ERP 2% of peak 140°: 20 dB attenuation; relative ERP 1% of peak 150°: 20 dB attenuation; relative ERP 1% of peak 160°: 20 dB attenuation; relative ERP 1% of peak 170°: 20 dB attenuation; relative ERP 1% of peak 180°: 20 dB attenuation; relative ERP 1% of peak 190°: 20 dB attenuation; relative ERP 1% of peak 200°: 20 dB attenuation; relative ERP 1% of peak 210°: 17 dB attenuation; relative ERP 2% of peak 220°: 12 dB attenuation; relative ERP 6.3% of peak 230°: 7 dB attenuation; relative ERP 20% of peak 240°: 3 dB attenuation; relative ERP 50.1% of peak 250°: 1 dB attenuation; relative ERP 79.4% of peak 260°: 1 dB attenuation; relative ERP 79.4% of peak 270°: 2 dB attenuation; relative ERP 63.1% of peak 280°: 4 dB attenuation; relative ERP 39.8% of peak 290°: 3 dB attenuation; relative ERP 50.1% of peak 300°: 3 dB attenuation; relative ERP 50.1% of peak 310°: 3 dB attenuation; relative ERP 50.1% of peak 320°: 4 dB attenuation; relative ERP 39.8% of peak 330°: 5 dB attenuation; relative ERP 31.6% of peak 340°: 4 dB attenuation; relative ERP 39.8% of peak 350°: 4 dB attenuation; relative ERP 39.8% 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): 70°, 80° at 0 dB attenuation.

Deepest restriction(s): 140°, 150°, 160°, 170°, 180°, 190°, 200° 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°: 5 dB attenuation; relative ERP 31.6% of peak 10°: 3 dB attenuation; relative ERP 50.1% of peak 20°: 2 dB attenuation; relative ERP 63.1% of peak 30°: 1 dB attenuation; relative ERP 79.4% of peak 40°: 3 dB attenuation; relative ERP 50.1% of peak 50°: 3 dB attenuation; relative ERP 50.1% of peak 60°: 2 dB attenuation; relative ERP 63.1% of peak 70°: 0 dB attenuation; relative ERP 100% of peak 80°: 0 dB attenuation; relative ERP 100% of peak 90°: 1 dB attenuation; relative ERP 79.4% of peak 100°: 4 dB attenuation; relative ERP 39.8% of peak 110°: 7 dB attenuation; relative ERP 20% of peak 120°: 12 dB attenuation; relative ERP 6.3% of peak 130°: 17 dB attenuation; relative ERP 2% of peak 140°: 20 dB attenuation; relative ERP 1% of peak 150°: 20 dB attenuation; relative ERP 1% of peak 160°: 20 dB attenuation; relative ERP 1% of peak 170°: 20 dB attenuation; relative ERP 1% of peak 180°: 20 dB attenuation; relative ERP 1% of peak 190°: 20 dB attenuation; relative ERP 1% of peak 200°: 20 dB attenuation; relative ERP 1% of peak 210°: 17 dB attenuation; relative ERP 2% of peak 220°: 12 dB attenuation; relative ERP 6.3% of peak 230°: 7 dB attenuation; relative ERP 20% of peak 240°: 3 dB attenuation; relative ERP 50.1% of peak 250°: 1 dB attenuation; relative ERP 79.4% of peak 260°: 1 dB attenuation; relative ERP 79.4% of peak 270°: 2 dB attenuation; relative ERP 63.1% of peak 280°: 4 dB attenuation; relative ERP 39.8% of peak 290°: 3 dB attenuation; relative ERP 50.1% of peak 300°: 3 dB attenuation; relative ERP 50.1% of peak 310°: 3 dB attenuation; relative ERP 50.1% of peak 320°: 4 dB attenuation; relative ERP 39.8% of peak 330°: 5 dB attenuation; relative ERP 31.6% of peak 340°: 4 dB attenuation; relative ERP 39.8% of peak 350°: 4 dB attenuation; relative ERP 39.8% 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): 70°, 80° at 0 dB attenuation.

Deepest restriction(s): 140°, 150°, 160°, 170°, 180°, 190°, 200° at 20 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°: 3 dB attenuation; relative ERP 50.1% of peak 10°: 3 dB attenuation; relative ERP 50.1% of peak 20°: 2 dB attenuation; relative ERP 63.1% of peak 30°: 1 dB attenuation; relative ERP 79.4% of peak 40°: 1 dB attenuation; relative ERP 79.4% of peak 50°: 1 dB attenuation; relative ERP 79.4% of peak 60°: 1 dB attenuation; relative ERP 79.4% of peak 70°: 0 dB attenuation; relative ERP 100% of peak 80°: 0 dB attenuation; relative ERP 100% of peak 90°: 1 dB attenuation; relative ERP 79.4% of peak 100°: 3 dB attenuation; relative ERP 50.1% of peak 110°: 6 dB attenuation; relative ERP 25.1% of peak 120°: 12 dB attenuation; relative ERP 6.3% of peak 130°: 17 dB attenuation; relative ERP 2% of peak 140°: 20 dB attenuation; relative ERP 1% of peak 150°: 20 dB attenuation; relative ERP 1% of peak 160°: 20 dB attenuation; relative ERP 1% of peak 170°: 20 dB attenuation; relative ERP 1% of peak 180°: 20 dB attenuation; relative ERP 1% of peak 190°: 20 dB attenuation; relative ERP 1% of peak 200°: 20 dB attenuation; relative ERP 1% of peak 210°: 17 dB attenuation; relative ERP 2% of peak 220°: 12 dB attenuation; relative ERP 6.3% of peak 230°: 6 dB attenuation; relative ERP 25.1% of peak 240°: 3 dB attenuation; relative ERP 50.1% of peak 250°: 1 dB attenuation; relative ERP 79.4% of peak 260°: 0 dB attenuation; relative ERP 100% of peak 270°: 0 dB attenuation; relative ERP 100% of peak 280°: 1 dB attenuation; relative ERP 79.4% of peak 290°: 1 dB attenuation; relative ERP 79.4% of peak 300°: 1 dB attenuation; relative ERP 79.4% of peak 310°: 1 dB attenuation; relative ERP 79.4% of peak 320°: 2 dB attenuation; relative ERP 63.1% of peak 330°: 3 dB attenuation; relative ERP 50.1% of peak 340°: 3 dB attenuation; relative ERP 50.1% of peak 350°: 3 dB attenuation; relative ERP 50.1% 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): 70°, 80°, 260°, 270° at 0 dB attenuation.

Deepest restriction(s): 140°, 150°, 160°, 170°, 180°, 190°, 200° at 20 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°: 3 dB attenuation; relative ERP 50.1% of peak 10°: 3 dB attenuation; relative ERP 50.1% of peak 20°: 2 dB attenuation; relative ERP 63.1% of peak 30°: 1 dB attenuation; relative ERP 79.4% of peak 40°: 1 dB attenuation; relative ERP 79.4% of peak 50°: 1 dB attenuation; relative ERP 79.4% of peak 60°: 1 dB attenuation; relative ERP 79.4% of peak 70°: 0 dB attenuation; relative ERP 100% of peak 80°: 0 dB attenuation; relative ERP 100% of peak 90°: 1 dB attenuation; relative ERP 79.4% of peak 100°: 3 dB attenuation; relative ERP 50.1% of peak 110°: 6 dB attenuation; relative ERP 25.1% of peak 120°: 12 dB attenuation; relative ERP 6.3% of peak 130°: 17 dB attenuation; relative ERP 2% of peak 140°: 20 dB attenuation; relative ERP 1% of peak 150°: 20 dB attenuation; relative ERP 1% of peak 160°: 20 dB attenuation; relative ERP 1% of peak 170°: 20 dB attenuation; relative ERP 1% of peak 180°: 20 dB attenuation; relative ERP 1% of peak 190°: 20 dB attenuation; relative ERP 1% of peak 200°: 20 dB attenuation; relative ERP 1% of peak 210°: 17 dB attenuation; relative ERP 2% of peak 220°: 12 dB attenuation; relative ERP 6.3% of peak 230°: 6 dB attenuation; relative ERP 25.1% of peak 240°: 3 dB attenuation; relative ERP 50.1% of peak 250°: 1 dB attenuation; relative ERP 79.4% of peak 260°: 0 dB attenuation; relative ERP 100% of peak 270°: 0 dB attenuation; relative ERP 100% of peak 280°: 1 dB attenuation; relative ERP 79.4% of peak 290°: 1 dB attenuation; relative ERP 79.4% of peak 300°: 1 dB attenuation; relative ERP 79.4% of peak 310°: 1 dB attenuation; relative ERP 79.4% of peak 320°: 2 dB attenuation; relative ERP 63.1% of peak 330°: 3 dB attenuation; relative ERP 50.1% of peak 340°: 3 dB attenuation; relative ERP 50.1% of peak 350°: 3 dB attenuation; relative ERP 50.1% 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): 70°, 80°, 260°, 270° at 0 dB attenuation.

Deepest restriction(s): 140°, 150°, 160°, 170°, 180°, 190°, 200° at 20 dB attenuation.

Parameters

Date 01/01/1900
Station Heart
Area East Kent
Site Dover
Licence AL000113
mb21 Dover
MCA map Open Ofcom MCA map
Frequency 97
NGR TR27403972
RDS PS Heart___
RDS PI C362
Switched PI C462
TP/TA Y
TMC Y
Lat 51.111634
Long 1.247415
Site Ht 137
In-Use Aerial Ht 100
In-UseERP/HP 250 W
In-Use ERP/VP 250 W
Max Dir 350
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°
53213320014712172020202020202017127311243334544

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°
53213320014712172020202020202017127311243334544

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°
33211110013612172020202020202017126310011112333

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°
33211110013612172020202020202017126310011112333