Sandy Heath - Ofcom TX Visualiser

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Sandy Heath

Bedford · Heart · 96.9 MHz

Historic names: Chiltern FM, B97 FM, Chiltern Radio (licence AL000010)

Antenna pattern

In-use horizontal pattern

ERP field: In-UseERP/HP = 297.9 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°: 5 dB attenuation; relative ERP 31.6% of peak 20°: 7 dB attenuation; relative ERP 20% of peak 30°: 9 dB attenuation; relative ERP 12.6% of peak 40°: 7 dB attenuation; relative ERP 20% of peak 50°: 5 dB attenuation; relative ERP 31.6% of peak 60°: 7 dB attenuation; relative ERP 20% of peak 70°: 8 dB attenuation; relative ERP 15.8% of peak 80°: 7 dB attenuation; relative ERP 20% of peak 90°: 5 dB attenuation; relative ERP 31.6% of peak 100°: 5 dB attenuation; relative ERP 31.6% of peak 110°: 4 dB attenuation; relative ERP 39.8% of peak 120°: 2 dB attenuation; relative ERP 63.1% of peak 130°: 1 dB attenuation; relative ERP 79.4% of peak 140°: 0 dB attenuation; relative ERP 100% of peak 150°: 1 dB attenuation; relative ERP 79.4% of peak 160°: 5 dB attenuation; relative ERP 31.6% of peak 170°: 3 dB attenuation; relative ERP 50.1% of peak 180°: 3 dB attenuation; relative ERP 50.1% of peak 190°: 2 dB attenuation; relative ERP 63.1% of peak 200°: 3 dB attenuation; relative ERP 50.1% of peak 210°: 3 dB attenuation; relative ERP 50.1% of peak 220°: 2 dB attenuation; relative ERP 63.1% of peak 230°: 1 dB attenuation; relative ERP 79.4% of peak 240°: 2 dB attenuation; relative ERP 63.1% of peak 250°: 3 dB attenuation; relative ERP 50.1% of peak 260°: 3 dB attenuation; relative ERP 50.1% of peak 270°: 2 dB attenuation; relative ERP 63.1% of peak 280°: 3 dB attenuation; relative ERP 50.1% of peak 290°: 4 dB attenuation; relative ERP 39.8% of peak 300°: 3 dB attenuation; relative ERP 50.1% of peak 310°: 1 dB attenuation; relative ERP 79.4% of peak 320°: 0 dB attenuation; relative ERP 100% of peak 330°: 0 dB attenuation; relative ERP 100% of peak 340°: 2 dB attenuation; relative ERP 63.1% 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): 140°, 320°, 330° at 0 dB attenuation.

Deepest restriction(s): 30° at 9 dB attenuation.

In-use vertical pattern

ERP field: In-Use ERP/VP = 450 W

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 2 dB attenuation; relative ERP 63.1% of peak 10°: 2 dB attenuation; relative ERP 63.1% of peak 20°: 3 dB attenuation; relative ERP 50.1% of peak 30°: 8 dB attenuation; relative ERP 15.8% of peak 40°: 10 dB attenuation; relative ERP 10% of peak 50°: 8 dB attenuation; relative ERP 15.8% of peak 60°: 10 dB attenuation; relative ERP 10% of peak 70°: 9 dB attenuation; relative ERP 12.6% of peak 80°: 8 dB attenuation; relative ERP 15.8% of peak 90°: 3 dB attenuation; relative ERP 50.1% of peak 100°: 3 dB attenuation; relative ERP 50.1% of peak 110°: 4 dB attenuation; relative ERP 39.8% of peak 120°: 4 dB attenuation; relative ERP 39.8% of peak 130°: 3 dB attenuation; relative ERP 50.1% of peak 140°: 2 dB attenuation; relative ERP 63.1% of peak 150°: 2 dB attenuation; relative ERP 63.1% of peak 160°: 4 dB attenuation; relative ERP 39.8% of peak 170°: 2 dB attenuation; relative ERP 63.1% of peak 180°: 0.5 dB attenuation; relative ERP 89.1% of peak 190°: 0.5 dB attenuation; relative ERP 89.1% of peak 200°: 2 dB attenuation; relative ERP 63.1% of peak 210°: 4 dB attenuation; relative ERP 39.8% of peak 220°: 3 dB attenuation; relative ERP 50.1% of peak 230°: 2 dB attenuation; relative ERP 63.1% of peak 240°: 3 dB attenuation; relative ERP 50.1% of peak 250°: 4 dB attenuation; relative ERP 39.8% of peak 260°: 2 dB attenuation; relative ERP 63.1% of peak 270°: 0 dB attenuation; relative ERP 100% of peak 280°: 0 dB attenuation; relative ERP 100% of peak 290°: 2 dB attenuation; relative ERP 63.1% of peak 300°: 4 dB attenuation; relative ERP 39.8% of peak 310°: 5 dB attenuation; relative ERP 31.6% of peak 320°: 3 dB attenuation; relative ERP 50.1% of peak 330°: 2 dB attenuation; relative ERP 63.1% of peak 340°: 3 dB attenuation; relative ERP 50.1% 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): 270°, 280° at 0 dB attenuation.

Deepest restriction(s): 40°, 60° at 10 dB attenuation.

Parameters

Date 01/01/1900
Station Heart
Area Bedford
Site Sandy Heath
Licence AL000010
mb21 Sandy Heath
MCA map Open Ofcom MCA map
Frequency 96.9
NGR TL20474944
RDS PS Heart___
RDS PI C363
Switched PI C463
TP/TA N
TMC Y
Lat 52.130144
Long -0.241462
Site Ht 54
In-Use Aerial Ht 190
In-UseERP/HP 297.9 W
In-Use ERP/VP 450 W
Max Dir
Licensed ERP/HP 450 W
Licensed ERP/VP 450 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°
557975787554210153323321233234310024

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°
223810810983344322420.50.52432342002453233