Ben Dorrery - Ofcom TX Visualiser

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Ben Dorrery

Caithness · Caithness FM · 106.5 MHz

Antenna pattern

In-use horizontal pattern

ERP field: In-UseERP/HP = 630 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°: 3 dB attenuation; relative ERP 50.1% 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°: 2 dB attenuation; relative ERP 63.1% of peak 70°: 1 dB attenuation; relative ERP 79.4% of peak 80°: 0 dB attenuation; relative ERP 100% of peak 90°: 1 dB attenuation; relative ERP 79.4% of peak 100°: 1 dB attenuation; relative ERP 79.4% of peak 110°: 2 dB attenuation; relative ERP 63.1% of peak 120°: 3 dB attenuation; relative ERP 50.1% of peak 130°: 3 dB attenuation; relative ERP 50.1% of peak 140°: 4 dB attenuation; relative ERP 39.8% of peak 150°: 6 dB attenuation; relative ERP 25.1% of peak 160°: 10 dB attenuation; relative ERP 10% of peak 170°: 14 dB attenuation; relative ERP 4% of peak 180°: 8 dB attenuation; relative ERP 15.8% of peak 190°: 6 dB attenuation; relative ERP 25.1% of peak 200°: 6 dB attenuation; relative ERP 25.1% of peak 210°: 7 dB attenuation; relative ERP 20% of peak 220°: 10 dB attenuation; relative ERP 10% of peak 230°: 12 dB attenuation; relative ERP 6.3% of peak 240°: 14 dB attenuation; relative ERP 4% of peak 250°: 14 dB attenuation; relative ERP 4% of peak 260°: 12 dB attenuation; relative ERP 6.3% of peak 270°: 9 dB attenuation; relative ERP 12.6% of peak 280°: 7 dB attenuation; relative ERP 20% of peak 290°: 6 dB attenuation; relative ERP 25.1% of peak 300°: 5 dB attenuation; relative ERP 31.6% of peak 310°: 4 dB attenuation; relative ERP 39.8% of peak 320°: 3 dB attenuation; relative ERP 50.1% of peak 330°: 4 dB attenuation; relative ERP 39.8% of peak 340°: 7 dB attenuation; relative ERP 20% of peak 350°: 8 dB attenuation; relative ERP 15.8% 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): 80° at 0 dB attenuation.

Deepest restriction(s): 170°, 240°, 250° at 14 dB attenuation.

In-use vertical pattern

ERP field: In-Use ERP/VP = 630 W

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 4.5 dB attenuation; relative ERP 35.5% of peak 10°: 4 dB attenuation; relative ERP 39.8% of peak 20°: 4 dB attenuation; relative ERP 39.8% of peak 30°: 5 dB attenuation; relative ERP 31.6% of peak 40°: 4 dB attenuation; relative ERP 39.8% of peak 50°: 4 dB attenuation; relative ERP 39.8% of peak 60°: 4 dB attenuation; relative ERP 39.8% of peak 70°: 4 dB attenuation; relative ERP 39.8% of peak 80°: 1 dB attenuation; relative ERP 79.4% of peak 90°: 0.5 dB attenuation; relative ERP 89.1% of peak 100°: 0.5 dB attenuation; relative ERP 89.1% of peak 110°: 0 dB attenuation; relative ERP 100% of peak 120°: 0 dB attenuation; relative ERP 100% of peak 130°: 1 dB attenuation; relative ERP 79.4% of peak 140°: 2 dB attenuation; relative ERP 63.1% of peak 150°: 3 dB attenuation; relative ERP 50.1% of peak 160°: 4 dB attenuation; relative ERP 39.8% of peak 170°: 5 dB attenuation; relative ERP 31.6% of peak 180°: 6 dB attenuation; relative ERP 25.1% of peak 190°: 6 dB attenuation; relative ERP 25.1% of peak 200°: 6.5 dB attenuation; relative ERP 22.4% of peak 210°: 7.5 dB attenuation; relative ERP 17.8% of peak 220°: 7 dB attenuation; relative ERP 20% of peak 230°: 6.5 dB attenuation; relative ERP 22.4% of peak 240°: 6.5 dB attenuation; relative ERP 22.4% of peak 250°: 6 dB attenuation; relative ERP 25.1% of peak 260°: 6 dB attenuation; relative ERP 25.1% of peak 270°: 5 dB attenuation; relative ERP 31.6% of peak 280°: 5 dB attenuation; relative ERP 31.6% of peak 290°: 5 dB attenuation; relative ERP 31.6% of peak 300°: 5 dB attenuation; relative ERP 31.6% of peak 310°: 6 dB attenuation; relative ERP 25.1% of peak 320°: 6 dB attenuation; relative ERP 25.1% of peak 330°: 6 dB attenuation; relative ERP 25.1% of peak 340°: 6 dB attenuation; relative ERP 25.1% of peak 350°: 4.5 dB attenuation; relative ERP 35.5% 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): 110°, 120° at 0 dB attenuation.

Deepest restriction(s): 210° at 7.5 dB attenuation.

Parameters

Date 13/11/2019
Station Caithness FM
Area Caithness
Site Ben Dorrery
Licence CR102144
mb21 Ben Dorrery
Frequency 106.5
NGR ND06295503
RDS PS __CFM___
RDS PI C0A0
Switched PI
TP/TA N
TMC
Lat 58.473403
Long -3.608384
Site Ht 244
In-Use Aerial Ht 35
In-UseERP/HP 630 W
In-Use ERP/VP 630 W
Max Dir
Licensed ERP/HP 630 W
Licensed ERP/VP 630 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°
5333332101123346101486671012141412976543478

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°
4.5445444410.50.50012345666.57.576.56.566555566664.5