Forfar - Ofcom TX Visualiser

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Forfar

Angus · BBC Radio 3 · 90.5 MHz

Antenna pattern

In-use horizontal pattern

ERP field: In-UseERP/HP = 10 kW

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 1.3 dB attenuation; relative ERP 74.1% of peak 10°: 0.8 dB attenuation; relative ERP 83.2% of peak 20°: 0.2 dB attenuation; relative ERP 95.5% of peak 30°: 0.1 dB attenuation; relative ERP 97.7% of peak 40°: 0.8 dB attenuation; relative ERP 83.2% of peak 50°: 1.2 dB attenuation; relative ERP 75.9% of peak 60°: 0.9 dB attenuation; relative ERP 81.3% of peak 70°: 0.8 dB attenuation; relative ERP 83.2% of peak 80°: 0.9 dB attenuation; relative ERP 81.3% of peak 90°: 1.2 dB attenuation; relative ERP 75.9% of peak 100°: 0.7 dB attenuation; relative ERP 85.1% of peak 110°: 0.1 dB attenuation; relative ERP 97.7% of peak 120°: 0 dB attenuation; relative ERP 100% of peak 130°: 0.7 dB attenuation; relative ERP 85.1% of peak 140°: 1.3 dB attenuation; relative ERP 74.1% of peak 150°: 0.9 dB attenuation; relative ERP 81.3% of peak 160°: 0.8 dB attenuation; relative ERP 83.2% of peak 170°: 1.1 dB attenuation; relative ERP 77.6% of peak 180°: 1.3 dB attenuation; relative ERP 74.1% of peak 190°: 0.7 dB attenuation; relative ERP 85.1% of peak 200°: 0.3 dB attenuation; relative ERP 93.3% of peak 210°: 0.2 dB attenuation; relative ERP 95.5% of peak 220°: 0.6 dB attenuation; relative ERP 87.1% of peak 230°: 1.3 dB attenuation; relative ERP 74.1% of peak 240°: 1 dB attenuation; relative ERP 79.4% of peak 250°: 0.9 dB attenuation; relative ERP 81.3% of peak 260°: 1.1 dB attenuation; relative ERP 77.6% of peak 270°: 1.4 dB attenuation; relative ERP 72.4% of peak 280°: 0.8 dB attenuation; relative ERP 83.2% of peak 290°: 0.2 dB attenuation; relative ERP 95.5% of peak 300°: 0.2 dB attenuation; relative ERP 95.5% of peak 310°: 0.8 dB attenuation; relative ERP 83.2% of peak 320°: 1.3 dB attenuation; relative ERP 74.1% of peak 330°: 1.1 dB attenuation; relative ERP 77.6% of peak 340°: 0.9 dB attenuation; relative ERP 81.3% of peak 350°: 1.4 dB attenuation; relative ERP 72.4% 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): 120° at 0 dB attenuation.

Deepest restriction(s): 270°, 350° at 1.4 dB attenuation.

In-use vertical pattern

ERP field: In-Use ERP/VP = 10 kW

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 1.3 dB attenuation; relative ERP 74.1% of peak 10°: 0.8 dB attenuation; relative ERP 83.2% of peak 20°: 0.2 dB attenuation; relative ERP 95.5% of peak 30°: 0.1 dB attenuation; relative ERP 97.7% of peak 40°: 0.8 dB attenuation; relative ERP 83.2% of peak 50°: 1.2 dB attenuation; relative ERP 75.9% of peak 60°: 0.9 dB attenuation; relative ERP 81.3% of peak 70°: 0.8 dB attenuation; relative ERP 83.2% of peak 80°: 0.9 dB attenuation; relative ERP 81.3% of peak 90°: 1.2 dB attenuation; relative ERP 75.9% of peak 100°: 0.7 dB attenuation; relative ERP 85.1% of peak 110°: 0.1 dB attenuation; relative ERP 97.7% of peak 120°: 0 dB attenuation; relative ERP 100% of peak 130°: 0.7 dB attenuation; relative ERP 85.1% of peak 140°: 1.3 dB attenuation; relative ERP 74.1% of peak 150°: 0.9 dB attenuation; relative ERP 81.3% of peak 160°: 0.8 dB attenuation; relative ERP 83.2% of peak 170°: 1.1 dB attenuation; relative ERP 77.6% of peak 180°: 1.3 dB attenuation; relative ERP 74.1% of peak 190°: 0.7 dB attenuation; relative ERP 85.1% of peak 200°: 0.3 dB attenuation; relative ERP 93.3% of peak 210°: 0.2 dB attenuation; relative ERP 95.5% of peak 220°: 0.6 dB attenuation; relative ERP 87.1% of peak 230°: 1.3 dB attenuation; relative ERP 74.1% of peak 240°: 1 dB attenuation; relative ERP 79.4% of peak 250°: 0.9 dB attenuation; relative ERP 81.3% of peak 260°: 1.1 dB attenuation; relative ERP 77.6% of peak 270°: 1.4 dB attenuation; relative ERP 72.4% of peak 280°: 0.8 dB attenuation; relative ERP 83.2% of peak 290°: 0.2 dB attenuation; relative ERP 95.5% of peak 300°: 0.2 dB attenuation; relative ERP 95.5% of peak 310°: 0.8 dB attenuation; relative ERP 83.2% of peak 320°: 1.3 dB attenuation; relative ERP 74.1% of peak 330°: 1.1 dB attenuation; relative ERP 77.6% of peak 340°: 0.9 dB attenuation; relative ERP 81.3% of peak 350°: 1.4 dB attenuation; relative ERP 72.4% 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): 120° at 0 dB attenuation.

Deepest restriction(s): 270°, 350° at 1.4 dB attenuation.

Parameters

Date 01/01/1900
Station BBC Radio 3
Area Angus
Site Forfar
Licence BBC000003
mb21 Forfar
Frequency 90.5
NGR NO48244090
RDS PS _BBC_R3_
RDS PI C203
Switched PI
TP/TA
TMC
Lat 56.557206
Long -2.843664
Site Ht 206
In-Use Aerial Ht 136
In-UseERP/HP 10 kW
In-Use ERP/VP 10 kW
Max Dir
Licensed ERP/HP 10 kW
Licensed ERP/VP 10 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°
1.30.80.20.10.81.20.90.80.91.20.70.100.71.30.90.81.11.30.70.30.20.61.310.91.11.40.80.20.20.81.31.10.91.4

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°
1.30.80.20.10.81.20.90.80.91.20.70.100.71.30.90.81.11.30.70.30.20.61.310.91.11.40.80.20.20.81.31.10.91.4