Withernsea - Ofcom TX Visualiser

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Withernsea

Withernsea · Seaside FM 105.3 · 105.3 MHz

Antenna pattern

In-use horizontal pattern

ERP field: In-UseERP/HP = 100 W

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

Deepest restriction(s): 160°, 170°, 340°, 350° at 20 dB attenuation.

In-use vertical pattern

ERP field: In-Use ERP/VP = 100 W

30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 4 dB attenuation; relative ERP 39.8% of peak 10°: 3.9 dB attenuation; relative ERP 40.7% of peak 20°: 3.8 dB attenuation; relative ERP 41.7% of peak 30°: 3.8 dB attenuation; relative ERP 41.7% of peak 40°: 3.7 dB attenuation; relative ERP 42.7% of peak 50°: 3.6 dB attenuation; relative ERP 43.7% of peak 60°: 3.5 dB attenuation; relative ERP 44.7% of peak 70°: 3.2 dB attenuation; relative ERP 47.9% of peak 80°: 3 dB attenuation; relative ERP 50.1% of peak 90°: 2.7 dB attenuation; relative ERP 53.7% of peak 100°: 2.3 dB attenuation; relative ERP 58.9% of peak 110°: 2 dB attenuation; relative ERP 63.1% of peak 120°: 1.8 dB attenuation; relative ERP 66.1% of peak 130°: 1.3 dB attenuation; relative ERP 74.1% of peak 140°: 0.8 dB attenuation; relative ERP 83.2% of peak 150°: 0.4 dB attenuation; relative ERP 91.2% 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°: 0 dB attenuation; relative ERP 100% of peak 310°: 1 dB attenuation; relative ERP 79.4% of peak 320°: 2.5 dB attenuation; relative ERP 56.2% of peak 330°: 3 dB attenuation; relative ERP 50.1% of peak 340°: 3.4 dB attenuation; relative ERP 45.7% of peak 350°: 3.8 dB attenuation; relative ERP 41.7% 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): 160°, 170°, 180°, 190°, 200°, 210°, 220°, 230°, 240°, 250°, 260°, 270°, 280°, 290°, 300° at 0 dB attenuation.

Deepest restriction(s): 0° at 4 dB attenuation.

Parameters

Date 27/07/2020
Station Seaside FM 105.3
Area Withernsea
Site Withernsea
Licence CR000052
mb21 Withernsea
Frequency 105.3
NGR TA34252802
RDS PS Seaside
RDS PI C08C
Switched PI
TP/TA N
TMC
Lat 53.731301
Long 0.033576
Site Ht 6
In-Use Aerial Ht 20
In-UseERP/HP 100 W
In-Use ERP/VP 100 W
Max Dir
Licensed ERP/HP 100 W
Licensed ERP/VP 100 W

Pattern values

In-use horizontal pattern

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°
1075320.500001.52.54691320201385321000012468132020

In-use vertical pattern

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°
43.93.83.83.73.63.53.232.72.321.81.30.80.400000000000000012.533.43.8