Ashford - Charter House - Ofcom TX Visualiser

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Ashford - Charter House

Ashford · KMFM · 107.6 MHz

Historic names: LARK FM (licence AL101700)

Antenna pattern

In-use horizontal pattern

ERP field: In-UseERP/HP = 250 W

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 0.6 dB attenuation; relative ERP 87.1% of peak 10°: 0.4 dB attenuation; relative ERP 91.2% of peak 20°: 0.3 dB attenuation; relative ERP 93.3% of peak 30°: 0.2 dB attenuation; relative ERP 95.5% of peak 40°: 0.2 dB attenuation; relative ERP 95.5% of peak 50°: 0.2 dB attenuation; relative ERP 95.5% 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°: 0.4 dB attenuation; relative ERP 91.2% of peak 90°: 0.6 dB attenuation; relative ERP 87.1% of peak 100°: 0.75 dB attenuation; relative ERP 84.1% of peak 110°: 0.8 dB attenuation; relative ERP 83.2% of peak 120°: 0.9 dB attenuation; relative ERP 81.3% of peak 130°: 1 dB attenuation; relative ERP 79.4% of peak 140°: 1 dB attenuation; relative ERP 79.4% 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°: 0.75 dB attenuation; relative ERP 84.1% of peak 180°: 0.6 dB attenuation; relative ERP 87.1% of peak 190°: 0.4 dB attenuation; relative ERP 91.2% of peak 200°: 0.2 dB attenuation; relative ERP 95.5% of peak 210°: 0.1 dB attenuation; relative ERP 97.7% of peak 220°: 0 dB attenuation; relative ERP 100% of peak 230°: 0 dB attenuation; relative ERP 100% of peak 240°: 0.1 dB attenuation; relative ERP 97.7% of peak 250°: 0.2 dB attenuation; relative ERP 95.5% of peak 260°: 0.4 dB attenuation; relative ERP 91.2% of peak 270°: 0.6 dB attenuation; relative ERP 87.1% of peak 280°: 0.75 dB attenuation; relative ERP 84.1% of peak 290°: 0.8 dB attenuation; relative ERP 83.2% of peak 300°: 0.9 dB attenuation; relative ERP 81.3% of peak 310°: 1 dB attenuation; relative ERP 79.4% of peak 320°: 1 dB attenuation; relative ERP 79.4% of peak 330°: 0.9 dB attenuation; relative ERP 81.3% of peak 340°: 0.8 dB attenuation; relative ERP 83.2% of peak 350°: 0.75 dB attenuation; relative ERP 84.1% 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): 220°, 230° at 0 dB attenuation.

Deepest restriction(s): 130°, 140°, 310°, 320° at 1 dB attenuation.

In-use vertical pattern

ERP field: In-Use ERP/VP = 250 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°: 4.4 dB attenuation; relative ERP 36.3% of peak 20°: 4.5 dB attenuation; relative ERP 35.5% of peak 30°: 4.5 dB attenuation; relative ERP 35.5% of peak 40°: 4.6 dB attenuation; relative ERP 34.7% of peak 50°: 4.6 dB attenuation; relative ERP 34.7% of peak 60°: 4.5 dB attenuation; relative ERP 35.5% of peak 70°: 4.5 dB attenuation; relative ERP 35.5% of peak 80°: 4.4 dB attenuation; relative ERP 36.3% of peak 90°: 4 dB attenuation; relative ERP 39.8% of peak 100°: 3.75 dB attenuation; relative ERP 42.2% of peak 110°: 3.25 dB attenuation; relative ERP 47.3% of peak 120°: 3 dB attenuation; relative ERP 50.1% of peak 130°: 2.75 dB attenuation; relative ERP 53.1% of peak 140°: 2.25 dB attenuation; relative ERP 59.6% of peak 150°: 1.75 dB attenuation; relative ERP 66.8% of peak 160°: 1.5 dB attenuation; relative ERP 70.8% of peak 170°: 1 dB attenuation; relative ERP 79.4% of peak 180°: 0.6 dB attenuation; relative ERP 87.1% of peak 190°: 0.4 dB attenuation; relative ERP 91.2% of peak 200°: 0.2 dB attenuation; relative ERP 95.5% of peak 210°: 0.1 dB attenuation; relative ERP 97.7% of peak 220°: 0 dB attenuation; relative ERP 100% of peak 230°: 0 dB attenuation; relative ERP 100% of peak 240°: 0.1 dB attenuation; relative ERP 97.7% of peak 250°: 0.2 dB attenuation; relative ERP 95.5% of peak 260°: 0.4 dB attenuation; relative ERP 91.2% of peak 270°: 0.6 dB attenuation; relative ERP 87.1% of peak 280°: 1 dB attenuation; relative ERP 79.4% of peak 290°: 1.5 dB attenuation; relative ERP 70.8% of peak 300°: 1.75 dB attenuation; relative ERP 66.8% of peak 310°: 2.25 dB attenuation; relative ERP 59.6% of peak 320°: 2.75 dB attenuation; relative ERP 53.1% of peak 330°: 3 dB attenuation; relative ERP 50.1% of peak 340°: 3.25 dB attenuation; relative ERP 47.3% of peak 350°: 3.75 dB attenuation; relative ERP 42.2% 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): 220°, 230° at 0 dB attenuation.

Deepest restriction(s): 40°, 50° at 4.6 dB attenuation.

Parameters

Date 28/09/2005
Station KMFM
Area Ashford
Site Ashford - Charter House
Licence AL101700
mb21 Ashford (Charter House)
MCA map Open Ofcom MCA map
Frequency 107.6
NGR TR01164292
RDS PS kmfm_ash
RDS PI C3BD
Switched PI C4BD
TP/TA Y
TMC
Lat 51.150177
Long 0.874855
Site Ht 52
In-Use Aerial Ht 41
In-UseERP/HP 250 W
In-Use ERP/VP 250 W
Max Dir
Licensed ERP/HP 250 W
Licensed ERP/VP 250 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°
0.60.40.30.20.20.20.20.30.40.60.750.80.9110.90.80.750.60.40.20.1000.10.20.40.60.750.80.9110.90.80.75

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°
44.44.54.54.64.64.54.54.443.753.2532.752.251.751.510.60.40.20.1000.10.20.40.611.51.752.252.7533.253.75