Ilkley - Upper Austby Farm - Ofcom TX Visualiser

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Ilkley - Upper Austby Farm

Ilkley · Drystone Radio · 102 MHz

Antenna pattern

In-use horizontal pattern

ERP field: In-UseERP/HP = 35 W

0° 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°: 6 dB attenuation; relative ERP 25.1% of peak 20°: 8 dB attenuation; relative ERP 15.8% of peak 30°: 13 dB attenuation; relative ERP 5% of peak 40°: 24 dB attenuation; relative ERP 0.4% of peak 50°: 20 dB attenuation; relative ERP 1% of peak 60°: 12 dB attenuation; relative ERP 6.3% of peak 70°: 7 dB attenuation; relative ERP 20% of peak 80°: 6 dB attenuation; relative ERP 25.1% of peak 90°: 4 dB attenuation; relative ERP 39.8% of peak 100°: 3 dB attenuation; relative ERP 50.1% of peak 110°: 2 dB attenuation; relative ERP 63.1% of peak 120°: 1 dB attenuation; relative ERP 79.4% 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°: 1 dB attenuation; relative ERP 79.4% of peak 180°: 2 dB attenuation; relative ERP 63.1% of peak 190°: 4 dB attenuation; relative ERP 39.8% of peak 200°: 6 dB attenuation; relative ERP 25.1% of peak 210°: 9 dB attenuation; relative ERP 12.6% of peak 220°: 12 dB attenuation; relative ERP 6.3% of peak 230°: 30 dB attenuation; relative ERP 0.1% of peak 240°: 35 dB attenuation; relative ERP 0% of peak 250°: 12 dB attenuation; relative ERP 6.3% of peak 260°: 9 dB attenuation; relative ERP 12.6% of peak 270°: 6 dB attenuation; relative ERP 25.1% of peak 280°: 4 dB attenuation; relative ERP 39.8% of peak 290°: 2 dB attenuation; relative ERP 63.1% of peak 300°: 0.5 dB attenuation; relative ERP 89.1% of peak 310°: 0 dB attenuation; relative ERP 100% of peak 320°: 0 dB attenuation; relative ERP 100% of peak 330°: 0.5 dB attenuation; relative ERP 89.1% of peak 340°: 1.5 dB attenuation; relative ERP 70.8% 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): 130°, 140°, 150°, 160°, 310°, 320° at 0 dB attenuation.

Deepest restriction(s): 240° at 35 dB attenuation.

In-use vertical pattern

ERP field: In-Use ERP/VP = 35 W

0° 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°: 4 dB attenuation; relative ERP 39.8% of peak 20°: 4 dB attenuation; relative ERP 39.8% of peak 30°: 3 dB attenuation; relative ERP 50.1% of peak 40°: 2.5 dB attenuation; relative ERP 56.2% of peak 50°: 1.5 dB attenuation; relative ERP 70.8% 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°: 0 dB attenuation; relative ERP 100% 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°: 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°: 0.5 dB attenuation; relative ERP 89.1% of peak 280°: 1 dB attenuation; relative ERP 79.4% of peak 290°: 1.5 dB attenuation; relative ERP 70.8% of peak 300°: 2 dB attenuation; relative ERP 63.1% of peak 310°: 3 dB attenuation; relative ERP 50.1% of peak 320°: 4 dB attenuation; relative ERP 39.8% of peak 330°: 4 dB attenuation; relative ERP 39.8% 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°, 90°, 100°, 110°, 120°, 130°, 140°, 150°, 160°, 170°, 180°, 190°, 200°, 210°, 220°, 230°, 240°, 250°, 260° at 0 dB attenuation.

Deepest restriction(s): 0°, 10°, 20°, 320°, 330°, 340°, 350° at 4 dB attenuation.

Parameters

Date 08/11/2020
Station Drystone Radio
Area Ilkley
Site Ilkley - Upper Austby Farm
Licence CR000148
mb21 Ilkley (Upper Austby Farm)
Frequency 102
NGR SE10255023
RDS PS Drystone
RDS PI C596
Switched PI
TP/TA
TMC
Lat 53.948073
Long -1.845316
Site Ht 220
In-Use Aerial Ht 12
In-UseERP/HP 35 W
In-Use ERP/VP 35 W
Max Dir
Licensed ERP/HP 35 W
Licensed ERP/VP 35 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°
468132420127643210000124691230351296420.5000.51.53

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°
44432.51.51000000000000000000000.511.5234444