Wandsworth - Ofcom TX Visualiser

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Wandsworth

London Wandsworth · Flex FM · 101.4 MHz

Antenna pattern

In-use vertical pattern

ERP field: In-Use ERP/VP = 155.6 W

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°: 3.5 dB attenuation; relative ERP 44.7% of peak 20°: 3 dB attenuation; relative ERP 50.1% of peak 30°: 2.7 dB attenuation; relative ERP 53.7% of peak 40°: 2.5 dB attenuation; relative ERP 56.2% of peak 50°: 2 dB attenuation; relative ERP 63.1% of peak 60°: 1.5 dB attenuation; relative ERP 70.8% of peak 70°: 1 dB attenuation; relative ERP 79.4% of peak 80°: 0 dB attenuation; relative ERP 100% 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°: 0 dB attenuation; relative ERP 100% of peak 130°: 0 dB attenuation; relative ERP 100% of peak 140°: 0 dB attenuation; relative ERP 100% of peak 150°: 0 dB attenuation; relative ERP 100% of peak 160°: 0 dB attenuation; relative ERP 100% of peak 170°: 0 dB attenuation; relative ERP 100% of peak 180°: 0 dB attenuation; relative ERP 100% of peak 190°: 0.5 dB attenuation; relative ERP 89.1% of peak 200°: 1 dB attenuation; relative ERP 79.4% of peak 210°: 1.3 dB attenuation; relative ERP 74.1% of peak 220°: 2 dB attenuation; relative ERP 63.1% of peak 230°: 2.5 dB attenuation; relative ERP 56.2% of peak 240°: 3 dB attenuation; relative ERP 50.1% of peak 250°: 3.7 dB attenuation; relative ERP 42.7% of peak 260°: 4.8 dB attenuation; relative ERP 33.1% of peak 270°: 6 dB attenuation; relative ERP 25.1% of peak 280°: 6 dB attenuation; relative ERP 25.1% of peak 290°: 6 dB attenuation; relative ERP 25.1% of peak 300°: 6 dB attenuation; relative ERP 25.1% of peak 310°: 6 dB attenuation; relative ERP 25.1% of peak 320°: 6 dB attenuation; relative ERP 25.1% of peak 330°: 6 dB attenuation; relative ERP 25.1% of peak 340°: 6 dB attenuation; relative ERP 25.1% of peak 350°: 5.5 dB attenuation; relative ERP 28.2% 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): 80°, 90°, 100°, 110°, 120°, 130°, 140°, 150°, 160°, 170°, 180° at 0 dB attenuation.

Deepest restriction(s): 270°, 280°, 290°, 300°, 310°, 320°, 330°, 340° at 6 dB attenuation.

Licensed horizontal pattern

ERP field: Licensed ERP/HP = 100 W

30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 0 dB attenuation; relative ERP 100% of peak 10°: 0 dB attenuation; relative ERP 100% of peak 20°: 0 dB attenuation; relative ERP 100% of peak 30°: 0 dB attenuation; relative ERP 100% of peak 40°: 0 dB attenuation; relative ERP 100% of peak 50°: 0 dB attenuation; relative ERP 100% of peak 60°: 0 dB attenuation; relative ERP 100% of peak 70°: 0 dB attenuation; relative ERP 100% of peak 80°: 0 dB attenuation; relative ERP 100% 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°: 0 dB attenuation; relative ERP 100% of peak 130°: 0 dB attenuation; relative ERP 100% of peak 140°: 0 dB attenuation; relative ERP 100% of peak 150°: 0 dB attenuation; relative ERP 100% of peak 160°: 0 dB attenuation; relative ERP 100% of peak 170°: 0 dB attenuation; relative ERP 100% of peak 180°: 0 dB attenuation; relative ERP 100% of peak 190°: 0 dB attenuation; relative ERP 100% of peak 200°: 0 dB attenuation; relative ERP 100% of peak 210°: 0 dB attenuation; relative ERP 100% of peak 220°: 0 dB attenuation; relative ERP 100% of peak 230°: 0 dB attenuation; relative ERP 100% of peak 240°: 0 dB attenuation; relative ERP 100% of peak 250°: 0 dB attenuation; relative ERP 100% of peak 260°: 0 dB attenuation; relative ERP 100% of peak 270°: 0 dB attenuation; relative ERP 100% of peak 280°: 6 dB attenuation; relative ERP 25.1% of peak 290°: 6 dB attenuation; relative ERP 25.1% of peak 300°: 6 dB attenuation; relative ERP 25.1% of peak 310°: 6 dB attenuation; relative ERP 25.1% of peak 320°: 6 dB attenuation; relative ERP 25.1% of peak 330°: 6 dB attenuation; relative ERP 25.1% of peak 340°: 0 dB attenuation; relative ERP 100% of peak 350°: 0 dB attenuation; relative ERP 100% 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): 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°, 340°, 350° at 0 dB attenuation.

Deepest restriction(s): 280°, 290°, 300°, 310°, 320°, 330° at 6 dB attenuation.

Licensed vertical pattern

ERP field: Licensed ERP/VP = 100 W

30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 0 dB attenuation; relative ERP 100% of peak 10°: 0 dB attenuation; relative ERP 100% of peak 20°: 0 dB attenuation; relative ERP 100% of peak 30°: 0 dB attenuation; relative ERP 100% of peak 40°: 0 dB attenuation; relative ERP 100% of peak 50°: 0 dB attenuation; relative ERP 100% of peak 60°: 0 dB attenuation; relative ERP 100% of peak 70°: 0 dB attenuation; relative ERP 100% of peak 80°: 0 dB attenuation; relative ERP 100% 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°: 0 dB attenuation; relative ERP 100% of peak 130°: 0 dB attenuation; relative ERP 100% of peak 140°: 0 dB attenuation; relative ERP 100% of peak 150°: 0 dB attenuation; relative ERP 100% of peak 160°: 0 dB attenuation; relative ERP 100% of peak 170°: 0 dB attenuation; relative ERP 100% of peak 180°: 0 dB attenuation; relative ERP 100% of peak 190°: 0 dB attenuation; relative ERP 100% of peak 200°: 0 dB attenuation; relative ERP 100% of peak 210°: 0 dB attenuation; relative ERP 100% of peak 220°: 0 dB attenuation; relative ERP 100% of peak 230°: 0 dB attenuation; relative ERP 100% of peak 240°: 0 dB attenuation; relative ERP 100% of peak 250°: 0 dB attenuation; relative ERP 100% of peak 260°: 0 dB attenuation; relative ERP 100% of peak 270°: 0 dB attenuation; relative ERP 100% of peak 280°: 6 dB attenuation; relative ERP 25.1% of peak 290°: 6 dB attenuation; relative ERP 25.1% of peak 300°: 6 dB attenuation; relative ERP 25.1% of peak 310°: 6 dB attenuation; relative ERP 25.1% of peak 320°: 6 dB attenuation; relative ERP 25.1% of peak 330°: 6 dB attenuation; relative ERP 25.1% of peak 340°: 0 dB attenuation; relative ERP 100% of peak 350°: 0 dB attenuation; relative ERP 100% 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): 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°, 340°, 350° at 0 dB attenuation.

Deepest restriction(s): 280°, 290°, 300°, 310°, 320°, 330° at 6 dB attenuation.

Parameters

Date 25/07/2018
Station Flex FM
Area London Wandsworth
Site Wandsworth
Licence CR101737
Frequency 101.4
NGR TQ24087362
RDS PS FLEX_FM
RDS PI C055
Switched PI
TP/TA Y
TMC
Lat 51.447982
Long -0.215842
Site Ht 42
In-Use Aerial Ht 50
In-UseERP/HP 1 W
In-Use ERP/VP 155.6 W
Max Dir
Licensed ERP/HP 100 W
Licensed ERP/VP 100 W

Pattern values

In-use vertical pattern

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°
43.532.72.521.51000000000000.511.322.533.74.8666666665.5

Licensed horizontal pattern

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°
000000000000000000000000000066666600

Licensed vertical pattern

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°
000000000000000000000000000066666600