Chillerton Down - Ofcom TX Visualiser

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Chillerton Down

Southampton · Capital South Coast · 103.2 MHz

Historic names: Capital South Coast, 103.2 Capital FM, Galaxy South Coast, Power FM, Power 103.2, Heart South Coast, Heart Hampshire, Ocean, Ocean FM, Ocean Sound - Classic Hits, Ocean Sound, The Light FM (licence AL000115)

Antenna pattern

In-use horizontal pattern

ERP field: In-UseERP/HP = 1 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°: 1 dB attenuation; relative ERP 79.4% of peak 20°: 2 dB attenuation; relative ERP 63.1% of peak 30°: 3 dB attenuation; relative ERP 50.1% of peak 40°: 4.5 dB attenuation; relative ERP 35.5% of peak 50°: 7 dB attenuation; relative ERP 20% of peak 60°: 14 dB attenuation; relative ERP 4% of peak 70°: 16 dB attenuation; relative ERP 2.5% of peak 80°: 14 dB attenuation; relative ERP 4% of peak 90°: 11 dB attenuation; relative ERP 7.9% of peak 100°: 12 dB attenuation; relative ERP 6.3% of peak 110°: 15 dB attenuation; relative ERP 3.2% of peak 120°: 17 dB attenuation; relative ERP 2% of peak 130°: 15 dB attenuation; relative ERP 3.2% of peak 140°: 14 dB attenuation; relative ERP 4% of peak 150°: 13 dB attenuation; relative ERP 5% of peak 160°: 12 dB attenuation; relative ERP 6.3% of peak 170°: 10 dB attenuation; relative ERP 10% of peak 180°: 9 dB attenuation; relative ERP 12.6% of peak 190°: 10 dB attenuation; relative ERP 10% of peak 200°: 12 dB attenuation; relative ERP 6.3% of peak 210°: 15 dB attenuation; relative ERP 3.2% of peak 220°: 18 dB attenuation; relative ERP 1.6% of peak 230°: 20 dB attenuation; relative ERP 1% of peak 240°: 20 dB attenuation; relative ERP 1% of peak 250°: 20 dB attenuation; relative ERP 1% of peak 260°: 18 dB attenuation; relative ERP 1.6% of peak 270°: 18 dB attenuation; relative ERP 1.6% of peak 280°: 16 dB attenuation; relative ERP 2.5% of peak 290°: 20 dB attenuation; relative ERP 1% of peak 300°: 14 dB attenuation; relative ERP 4% of peak 310°: 9 dB attenuation; relative ERP 12.6% of peak 320°: 6 dB attenuation; relative ERP 25.1% of peak 330°: 4 dB attenuation; relative ERP 39.8% of peak 340°: 2 dB attenuation; relative ERP 63.1% of peak 350°: 1 dB attenuation; relative ERP 79.4% 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° at 0 dB attenuation.

Deepest restriction(s): 230°, 240°, 250°, 290° at 20 dB attenuation.

In-use vertical pattern

ERP field: In-Use ERP/VP = 1 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°: 1 dB attenuation; relative ERP 79.4% of peak 20°: 2 dB attenuation; relative ERP 63.1% of peak 30°: 3 dB attenuation; relative ERP 50.1% of peak 40°: 3 dB attenuation; relative ERP 50.1% of peak 50°: 4 dB attenuation; relative ERP 39.8% of peak 60°: 9 dB attenuation; relative ERP 12.6% of peak 70°: 18 dB attenuation; relative ERP 1.6% of peak 80°: 9 dB attenuation; relative ERP 12.6% of peak 90°: 6 dB attenuation; relative ERP 25.1% of peak 100°: 6 dB attenuation; relative ERP 25.1% of peak 110°: 8 dB attenuation; relative ERP 15.8% of peak 120°: 7 dB attenuation; relative ERP 20% of peak 130°: 7 dB attenuation; relative ERP 20% of peak 140°: 9 dB attenuation; relative ERP 12.6% of peak 150°: 14 dB attenuation; relative ERP 4% of peak 160°: 12 dB attenuation; relative ERP 6.3% of peak 170°: 10 dB attenuation; relative ERP 10% of peak 180°: 8 dB attenuation; relative ERP 15.8% of peak 190°: 9 dB attenuation; relative ERP 12.6% of peak 200°: 10 dB attenuation; relative ERP 10% of peak 210°: 10 dB attenuation; relative ERP 10% of peak 220°: 10 dB attenuation; relative ERP 10% of peak 230°: 9 dB attenuation; relative ERP 12.6% of peak 240°: 12 dB attenuation; relative ERP 6.3% of peak 250°: 15 dB attenuation; relative ERP 3.2% of peak 260°: 12 dB attenuation; relative ERP 6.3% of peak 270°: 12 dB attenuation; relative ERP 6.3% of peak 280°: 18 dB attenuation; relative ERP 1.6% of peak 290°: 18 dB attenuation; relative ERP 1.6% of peak 300°: 9 dB attenuation; relative ERP 12.6% of peak 310°: 5 dB attenuation; relative ERP 31.6% of peak 320°: 4 dB attenuation; relative ERP 39.8% of peak 330°: 2.5 dB attenuation; relative ERP 56.2% of peak 340°: 1 dB attenuation; relative ERP 79.4% 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°, 350° at 0 dB attenuation.

Deepest restriction(s): 70°, 280°, 290° at 18 dB attenuation.

Licensed horizontal pattern

ERP field: Licensed ERP/HP = 1 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°: 1 dB attenuation; relative ERP 79.4% of peak 20°: 2 dB attenuation; relative ERP 63.1% of peak 30°: 3 dB attenuation; relative ERP 50.1% of peak 40°: 3 dB attenuation; relative ERP 50.1% of peak 50°: 3 dB attenuation; relative ERP 50.1% of peak 60°: 8 dB attenuation; relative ERP 15.8% of peak 70°: 8 dB attenuation; relative ERP 15.8% of peak 80°: 8 dB attenuation; relative ERP 15.8% of peak 90°: 6 dB attenuation; relative ERP 25.1% of peak 100°: 6 dB attenuation; relative ERP 25.1% of peak 110°: 6 dB attenuation; relative ERP 25.1% of peak 120°: 6 dB attenuation; relative ERP 25.1% of peak 130°: 6 dB attenuation; relative ERP 25.1% of peak 140°: 8 dB attenuation; relative ERP 15.8% of peak 150°: 8 dB attenuation; relative ERP 15.8% of peak 160°: 8 dB attenuation; relative ERP 15.8% of peak 170°: 8 dB attenuation; relative ERP 15.8% of peak 180°: 6 dB attenuation; relative ERP 25.1% of peak 190°: 8 dB attenuation; relative ERP 15.8% of peak 200°: 8 dB attenuation; relative ERP 15.8% of peak 210°: 8 dB attenuation; relative ERP 15.8% of peak 220°: 8 dB attenuation; relative ERP 15.8% of peak 230°: 10 dB attenuation; relative ERP 10% of peak 240°: 10 dB attenuation; relative ERP 10% of peak 250°: 10 dB attenuation; relative ERP 10% of peak 260°: 10 dB attenuation; relative ERP 10% of peak 270°: 10 dB attenuation; relative ERP 10% of peak 280°: 10 dB attenuation; relative ERP 10% of peak 290°: 10 dB attenuation; relative ERP 10% of peak 300°: 10 dB attenuation; relative ERP 10% of peak 310°: 4 dB attenuation; relative ERP 39.8% of peak 320°: 3 dB attenuation; relative ERP 50.1% of peak 330°: 2 dB attenuation; relative ERP 63.1% of peak 340°: 1 dB attenuation; relative ERP 79.4% 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°, 350° at 0 dB attenuation.

Deepest restriction(s): 230°, 240°, 250°, 260°, 270°, 280°, 290°, 300° at 10 dB attenuation.

Licensed vertical pattern

ERP field: Licensed ERP/VP = 1 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°: 1 dB attenuation; relative ERP 79.4% of peak 20°: 2 dB attenuation; relative ERP 63.1% of peak 30°: 3 dB attenuation; relative ERP 50.1% of peak 40°: 3 dB attenuation; relative ERP 50.1% of peak 50°: 3 dB attenuation; relative ERP 50.1% of peak 60°: 8 dB attenuation; relative ERP 15.8% of peak 70°: 8 dB attenuation; relative ERP 15.8% of peak 80°: 8 dB attenuation; relative ERP 15.8% of peak 90°: 6 dB attenuation; relative ERP 25.1% of peak 100°: 6 dB attenuation; relative ERP 25.1% of peak 110°: 6 dB attenuation; relative ERP 25.1% of peak 120°: 6 dB attenuation; relative ERP 25.1% of peak 130°: 6 dB attenuation; relative ERP 25.1% of peak 140°: 8 dB attenuation; relative ERP 15.8% of peak 150°: 8 dB attenuation; relative ERP 15.8% of peak 160°: 8 dB attenuation; relative ERP 15.8% of peak 170°: 8 dB attenuation; relative ERP 15.8% of peak 180°: 6 dB attenuation; relative ERP 25.1% of peak 190°: 8 dB attenuation; relative ERP 15.8% of peak 200°: 8 dB attenuation; relative ERP 15.8% of peak 210°: 8 dB attenuation; relative ERP 15.8% of peak 220°: 8 dB attenuation; relative ERP 15.8% of peak 230°: 10 dB attenuation; relative ERP 10% of peak 240°: 10 dB attenuation; relative ERP 10% of peak 250°: 10 dB attenuation; relative ERP 10% of peak 260°: 10 dB attenuation; relative ERP 10% of peak 270°: 10 dB attenuation; relative ERP 10% of peak 280°: 10 dB attenuation; relative ERP 10% of peak 290°: 10 dB attenuation; relative ERP 10% of peak 300°: 10 dB attenuation; relative ERP 10% of peak 310°: 4 dB attenuation; relative ERP 39.8% of peak 320°: 3 dB attenuation; relative ERP 50.1% of peak 330°: 2 dB attenuation; relative ERP 63.1% of peak 340°: 1 dB attenuation; relative ERP 79.4% 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°, 350° at 0 dB attenuation.

Deepest restriction(s): 230°, 240°, 250°, 260°, 270°, 280°, 290°, 300° at 10 dB attenuation.

Parameters

Date 01/01/1900
Station Capital South Coast
Area Southampton
Site Chillerton Down
Licence AL000115
mb21 Chillerton Down
MCA map Open Ofcom MCA map
Frequency 103.2
NGR SZ47548350
RDS PS CAPITAL_
RDS PI C870
Switched PI
TP/TA Y
TMC Y
Lat 50.649251
Long -1.328934
Site Ht 166
In-Use Aerial Ht 190
In-UseERP/HP 1 kW
In-Use ERP/VP 1 kW
Max Dir 0
Licensed ERP/HP 1 kW
Licensed ERP/VP 1 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°
01234.57141614111215171514131210910121518202020181816201496421

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°
01233491896687791412108910101091215121218189542.510

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°
01233388866666888868888101010101010101043210

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°
01233388866666888868888101010101010101043210