Luton - Farley Hill - Ofcom TX Visualiser

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Luton - Farley Hill

Luton · Radio LaB · 97.1 MHz

Antenna pattern

In-use vertical pattern

ERP field: In-Use ERP/VP = 25 W

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 1.5 dB attenuation; relative ERP 70.8% of peak 10°: 1.5 dB attenuation; relative ERP 70.8% of peak 20°: 1.5 dB attenuation; relative ERP 70.8% of peak 30°: 1.5 dB attenuation; relative ERP 70.8% of peak 40°: 1.5 dB attenuation; relative ERP 70.8% of peak 50°: 1.5 dB attenuation; relative ERP 70.8% of peak 60°: 1.4 dB attenuation; relative ERP 72.4% of peak 70°: 1.2 dB attenuation; relative ERP 75.9% of peak 80°: 1 dB attenuation; relative ERP 79.4% 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°: 1 dB attenuation; relative ERP 79.4% of peak 130°: 2 dB attenuation; relative ERP 63.1% of peak 140°: 2.4 dB attenuation; relative ERP 57.5% of peak 150°: 4 dB attenuation; relative ERP 39.8% of peak 160°: 5 dB attenuation; relative ERP 31.6% of peak 170°: 6 dB attenuation; relative ERP 25.1% of peak 180°: 10 dB attenuation; relative ERP 10% of peak 190°: 14 dB attenuation; relative ERP 4% of peak 200°: 17 dB attenuation; relative ERP 2% of peak 210°: 15 dB attenuation; relative ERP 3.2% of peak 220°: 14 dB attenuation; relative ERP 4% of peak 230°: 11 dB attenuation; relative ERP 7.9% of peak 240°: 9 dB attenuation; relative ERP 12.6% of peak 250°: 7 dB attenuation; relative ERP 20% of peak 260°: 5 dB attenuation; relative ERP 31.6% of peak 270°: 3.5 dB attenuation; relative ERP 44.7% of peak 280°: 2.5 dB attenuation; relative ERP 56.2% of peak 290°: 2 dB attenuation; relative ERP 63.1% of peak 300°: 2 dB attenuation; relative ERP 63.1% of peak 310°: 2 dB attenuation; relative ERP 63.1% of peak 320°: 2 dB attenuation; relative ERP 63.1% of peak 330°: 2 dB attenuation; relative ERP 63.1% of peak 340°: 2 dB attenuation; relative ERP 63.1% of peak 350°: 1.5 dB attenuation; relative ERP 70.8% 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): 90°, 100°, 110° at 0 dB attenuation.

Deepest restriction(s): 200° at 17 dB attenuation.

Parameters

Date 15/03/2010
Station Radio LaB
Area Luton
Site Luton - Farley Hill
Licence CR000197
mb21 Luton (Farley Hill)
Frequency 97.1
NGR TL07602114
RDS PS RadioLaB
RDS PI CD84
Switched PI
TP/TA N
TMC
Lat 51.878455
Long -0.438278
Site Ht 167
In-Use Aerial Ht 45
In-UseERP/HP 0 W
In-Use ERP/VP 25 W
Max Dir 30
Licensed ERP/HP 25 W
Licensed ERP/VP 25 W

Pattern values

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°
1.51.51.51.51.51.51.41.21000122.44561014171514119753.52.52222221.5