Meldrum - Ofcom TX Visualiser

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Meldrum

Grampian · Classic FM · 100.5 MHz

Antenna pattern

In-use horizontal pattern

ERP field: In-UseERP/HP = 75 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°: 1.1 dB attenuation; relative ERP 77.6% of peak 20°: 1.1 dB attenuation; relative ERP 77.6% of peak 30°: 1.2 dB attenuation; relative ERP 75.9% of peak 40°: 1 dB attenuation; relative ERP 79.4% of peak 50°: 0 dB attenuation; relative ERP 100% of peak 60°: 0.2 dB attenuation; relative ERP 95.5% of peak 70°: 0.3 dB attenuation; relative ERP 93.3% of peak 80°: 1.2 dB attenuation; relative ERP 75.9% of peak 90°: 1.4 dB attenuation; relative ERP 72.4% of peak 100°: 1.2 dB attenuation; relative ERP 75.9% of peak 110°: 1.2 dB attenuation; relative ERP 75.9% of peak 120°: 1.4 dB attenuation; relative ERP 72.4% of peak 130°: 1.2 dB attenuation; relative ERP 75.9% of peak 140°: 0.3 dB attenuation; relative ERP 93.3% of peak 150°: 0.1 dB attenuation; relative ERP 97.7% of peak 160°: 0.4 dB attenuation; relative ERP 91.2% of peak 170°: 1.2 dB attenuation; relative ERP 75.9% of peak 180°: 1.3 dB attenuation; relative ERP 74.1% of peak 190°: 1 dB attenuation; relative ERP 79.4% of peak 200°: 1 dB attenuation; relative ERP 79.4% of peak 210°: 1.2 dB attenuation; relative ERP 75.9% of peak 220°: 1 dB attenuation; relative ERP 79.4% of peak 230°: 0.2 dB attenuation; relative ERP 95.5% of peak 240°: 0.3 dB attenuation; relative ERP 93.3% of peak 250°: 0.3 dB attenuation; relative ERP 93.3% of peak 260°: 1.1 dB attenuation; relative ERP 77.6% of peak 270°: 1.2 dB attenuation; relative ERP 75.9% of peak 280°: 1.1 dB attenuation; relative ERP 77.6% of peak 290°: 1.2 dB attenuation; relative ERP 75.9% of peak 300°: 1.4 dB attenuation; relative ERP 72.4% of peak 310°: 1.3 dB attenuation; relative ERP 74.1% of peak 320°: 0.4 dB attenuation; relative ERP 91.2% of peak 330°: 0.1 dB attenuation; relative ERP 97.7% of peak 340°: 0.4 dB attenuation; relative ERP 91.2% of peak 350°: 1.3 dB attenuation; relative ERP 74.1% 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): 50° at 0 dB attenuation.

Deepest restriction(s): 90°, 120°, 300° at 1.4 dB attenuation.

In-use vertical pattern

ERP field: In-Use ERP/VP = 75 kW

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 0.9 dB attenuation; relative ERP 81.3% of peak 10°: 0.1 dB attenuation; relative ERP 97.7% of peak 20°: 0 dB attenuation; relative ERP 100% of peak 30°: 1.3 dB attenuation; relative ERP 74.1% of peak 40°: 1.7 dB attenuation; relative ERP 67.6% of peak 50°: 0.7 dB attenuation; relative ERP 85.1% of peak 60°: 0.2 dB attenuation; relative ERP 95.5% of peak 70°: 0.9 dB attenuation; relative ERP 81.3% of peak 80°: 1.9 dB attenuation; relative ERP 64.6% of peak 90°: 1 dB attenuation; relative ERP 79.4% of peak 100°: 0.1 dB attenuation; relative ERP 97.7% of peak 110°: 0.3 dB attenuation; relative ERP 93.3% of peak 120°: 1.4 dB attenuation; relative ERP 72.4% of peak 130°: 1.9 dB attenuation; relative ERP 64.6% of peak 140°: 0.8 dB attenuation; relative ERP 83.2% of peak 150°: 0.3 dB attenuation; relative ERP 93.3% of peak 160°: 0.9 dB attenuation; relative ERP 81.3% of peak 170°: 1.9 dB attenuation; relative ERP 64.6% of peak 180°: 1 dB attenuation; relative ERP 79.4% of peak 190°: 0.2 dB attenuation; relative ERP 95.5% of peak 200°: 0.1 dB attenuation; relative ERP 97.7% of peak 210°: 1.1 dB attenuation; relative ERP 77.6% of peak 220°: 1.6 dB attenuation; relative ERP 69.2% of peak 230°: 0.7 dB attenuation; relative ERP 85.1% of peak 240°: 0.1 dB attenuation; relative ERP 97.7% of peak 250°: 0.8 dB attenuation; relative ERP 83.2% of peak 260°: 1.8 dB attenuation; relative ERP 66.1% of peak 270°: 1 dB attenuation; relative ERP 79.4% of peak 280°: 0.1 dB attenuation; relative ERP 97.7% of peak 290°: 0.2 dB attenuation; relative ERP 95.5% of peak 300°: 1.4 dB attenuation; relative ERP 72.4% of peak 310°: 2 dB attenuation; relative ERP 63.1% of peak 320°: 0.9 dB attenuation; relative ERP 81.3% of peak 330°: 0.3 dB attenuation; relative ERP 93.3% of peak 340°: 1.1 dB attenuation; relative ERP 77.6% of peak 350°: 1.9 dB attenuation; relative ERP 64.6% 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): 20° at 0 dB attenuation.

Deepest restriction(s): 310° at 2 dB attenuation.

Parameters

Date 09/08/1993
Station Classic FM
Area Grampian
Site Meldrum
Licence AN000001
mb21 Meldrum
Frequency 100.5
NGR NJ76043299
RDS PS Classic_
RDS PI C2A1
Switched PI C5A1
TP/TA Y
TMC Y
Lat 57.386702
Long -2.400198
Site Ht 245
In-Use Aerial Ht 117
In-UseERP/HP 75 kW
In-Use ERP/VP 75 kW
Max Dir
Licensed ERP/HP 75 kW
Licensed ERP/VP 75 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°
1.31.11.11.2100.20.31.21.41.21.21.41.20.30.10.41.21.3111.210.20.30.31.11.21.11.21.41.30.40.10.41.3

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°
0.90.101.31.70.70.20.91.910.10.31.41.90.80.30.91.910.20.11.11.60.70.10.81.810.10.21.420.90.31.11.9