Presely - Ofcom TX Visualiser

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Presely

Presely · Nation Radio · 107.1 MHz

Historic names: Xfm South Wales (licence AL000327)

Antenna pattern

In-use horizontal pattern

ERP field: In-UseERP/HP = 500 W

30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 11.3 dB attenuation; relative ERP 7.4% of peak 10°: 13.7 dB attenuation; relative ERP 4.3% of peak 20°: 17.1 dB attenuation; relative ERP 1.9% of peak 30°: 21.7 dB attenuation; relative ERP 0.7% of peak 40°: 28.5 dB attenuation; relative ERP 0.1% of peak 50°: 40 dB attenuation; relative ERP 0% of peak 60°: 59.1 dB attenuation; relative ERP 0% of peak 70°: 36.8 dB attenuation; relative ERP 0% of peak 80°: 25.5 dB attenuation; relative ERP 0.3% of peak 90°: 18.2 dB attenuation; relative ERP 1.5% of peak 100°: 14 dB attenuation; relative ERP 4% of peak 110°: 11.5 dB attenuation; relative ERP 7.1% of peak 120°: 9.6 dB attenuation; relative ERP 11% of peak 130°: 8 dB attenuation; relative ERP 15.8% of peak 140°: 6.5 dB attenuation; relative ERP 22.4% of peak 150°: 5.3 dB attenuation; relative ERP 29.5% of peak 160°: 4.2 dB attenuation; relative ERP 38% of peak 170°: 3.2 dB attenuation; relative ERP 47.9% of peak 180°: 2.3 dB attenuation; relative ERP 58.9% of peak 190°: 1.5 dB attenuation; relative ERP 70.8% of peak 200°: 1 dB attenuation; relative ERP 79.4% of peak 210°: 0.5 dB attenuation; relative ERP 89.1% of peak 220°: 0.2 dB attenuation; relative ERP 95.5% of peak 230°: 0 dB attenuation; relative ERP 100% of peak 240°: 0 dB attenuation; relative ERP 100% of peak 250°: 0.1 dB attenuation; relative ERP 97.7% of peak 260°: 0.4 dB attenuation; relative ERP 91.2% of peak 270°: 0.8 dB attenuation; relative ERP 83.2% of peak 280°: 1.4 dB attenuation; relative ERP 72.4% of peak 290°: 2.1 dB attenuation; relative ERP 61.7% of peak 300°: 2.9 dB attenuation; relative ERP 51.3% of peak 310°: 3.8 dB attenuation; relative ERP 41.7% of peak 320°: 4.9 dB attenuation; relative ERP 32.4% of peak 330°: 6.2 dB attenuation; relative ERP 24% of peak 340°: 7.6 dB attenuation; relative ERP 17.4% of peak 350°: 9.3 dB attenuation; relative ERP 11.7% 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): 230°, 240° at 0 dB attenuation.

Deepest restriction(s): 60° at 59.1 dB attenuation.

In-use vertical pattern

ERP field: In-Use ERP/VP = 2 kW

30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 11.3 dB attenuation; relative ERP 7.4% of peak 10°: 13.7 dB attenuation; relative ERP 4.3% of peak 20°: 17.1 dB attenuation; relative ERP 1.9% of peak 30°: 21.7 dB attenuation; relative ERP 0.7% of peak 40°: 28.5 dB attenuation; relative ERP 0.1% of peak 50°: 40 dB attenuation; relative ERP 0% of peak 60°: 59.1 dB attenuation; relative ERP 0% of peak 70°: 36.8 dB attenuation; relative ERP 0% of peak 80°: 25.5 dB attenuation; relative ERP 0.3% of peak 90°: 18.2 dB attenuation; relative ERP 1.5% of peak 100°: 14 dB attenuation; relative ERP 4% of peak 110°: 11.5 dB attenuation; relative ERP 7.1% of peak 120°: 9.6 dB attenuation; relative ERP 11% of peak 130°: 8 dB attenuation; relative ERP 15.8% of peak 140°: 6.5 dB attenuation; relative ERP 22.4% of peak 150°: 5.3 dB attenuation; relative ERP 29.5% of peak 160°: 4.2 dB attenuation; relative ERP 38% of peak 170°: 3.2 dB attenuation; relative ERP 47.9% of peak 180°: 2.3 dB attenuation; relative ERP 58.9% of peak 190°: 1.5 dB attenuation; relative ERP 70.8% of peak 200°: 1 dB attenuation; relative ERP 79.4% of peak 210°: 0.5 dB attenuation; relative ERP 89.1% of peak 220°: 0.2 dB attenuation; relative ERP 95.5% of peak 230°: 0 dB attenuation; relative ERP 100% of peak 240°: 0 dB attenuation; relative ERP 100% of peak 250°: 0.1 dB attenuation; relative ERP 97.7% of peak 260°: 0.4 dB attenuation; relative ERP 91.2% of peak 270°: 0.8 dB attenuation; relative ERP 83.2% of peak 280°: 1.4 dB attenuation; relative ERP 72.4% of peak 290°: 2.1 dB attenuation; relative ERP 61.7% of peak 300°: 2.9 dB attenuation; relative ERP 51.3% of peak 310°: 3.8 dB attenuation; relative ERP 41.7% of peak 320°: 4.9 dB attenuation; relative ERP 32.4% of peak 330°: 6.2 dB attenuation; relative ERP 24% of peak 340°: 7.6 dB attenuation; relative ERP 17.4% of peak 350°: 9.3 dB attenuation; relative ERP 11.7% 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): 230°, 240° at 0 dB attenuation.

Deepest restriction(s): 60° at 59.1 dB attenuation.

Licensed horizontal pattern

ERP field: Licensed ERP/HP = 2 kW

30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 9 dB attenuation; relative ERP 12.6% of peak 10°: 12 dB attenuation; relative ERP 6.3% of peak 20°: 12 dB attenuation; relative ERP 6.3% of peak 30°: 12 dB attenuation; relative ERP 6.3% of peak 40°: 12 dB attenuation; relative ERP 6.3% of peak 50°: 12 dB attenuation; relative ERP 6.3% of peak 60°: 12 dB attenuation; relative ERP 6.3% of peak 70°: 12 dB attenuation; relative ERP 6.3% of peak 80°: 12 dB attenuation; relative ERP 6.3% of peak 90°: 9 dB attenuation; relative ERP 12.6% of peak 100°: 6 dB attenuation; relative ERP 25.1% of peak 110°: 5 dB attenuation; relative ERP 31.6% 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°: 1 dB attenuation; relative ERP 79.4% 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°: 1 dB attenuation; relative ERP 79.4% of peak 290°: 2 dB attenuation; relative ERP 63.1% of peak 300°: 2 dB attenuation; relative ERP 63.1% of peak 310°: 3 dB attenuation; relative ERP 50.1% of peak 320°: 4 dB attenuation; relative ERP 39.8% of peak 330°: 5 dB attenuation; relative ERP 31.6% of peak 340°: 6 dB attenuation; relative ERP 25.1% of peak 350°: 9 dB attenuation; relative ERP 12.6% 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): 170°, 180°, 190°, 200°, 210°, 220°, 230°, 240°, 250°, 260°, 270° at 0 dB attenuation.

Deepest restriction(s): 10°, 20°, 30°, 40°, 50°, 60°, 70°, 80° at 12 dB attenuation.

Licensed vertical pattern

ERP field: Licensed ERP/VP = 2 kW

30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 9 dB attenuation; relative ERP 12.6% of peak 10°: 12 dB attenuation; relative ERP 6.3% of peak 20°: 12 dB attenuation; relative ERP 6.3% of peak 30°: 12 dB attenuation; relative ERP 6.3% of peak 40°: 12 dB attenuation; relative ERP 6.3% of peak 50°: 12 dB attenuation; relative ERP 6.3% of peak 60°: 12 dB attenuation; relative ERP 6.3% of peak 70°: 12 dB attenuation; relative ERP 6.3% of peak 80°: 12 dB attenuation; relative ERP 6.3% of peak 90°: 9 dB attenuation; relative ERP 12.6% of peak 100°: 6 dB attenuation; relative ERP 25.1% of peak 110°: 5 dB attenuation; relative ERP 31.6% 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°: 1 dB attenuation; relative ERP 79.4% 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°: 1 dB attenuation; relative ERP 79.4% of peak 290°: 2 dB attenuation; relative ERP 63.1% of peak 300°: 2 dB attenuation; relative ERP 63.1% of peak 310°: 3 dB attenuation; relative ERP 50.1% of peak 320°: 4 dB attenuation; relative ERP 39.8% of peak 330°: 5 dB attenuation; relative ERP 31.6% of peak 340°: 6 dB attenuation; relative ERP 25.1% of peak 350°: 9 dB attenuation; relative ERP 12.6% 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): 170°, 180°, 190°, 200°, 210°, 220°, 230°, 240°, 250°, 260°, 270° at 0 dB attenuation.

Deepest restriction(s): 10°, 20°, 30°, 40°, 50°, 60°, 70°, 80° at 12 dB attenuation.

Parameters

Date 15/11/2017
Station Nation Radio
Area Presely
Site Presely
Licence AL000327
mb21 Presely
MCA map Open Ofcom MCA map
Frequency 107.1
NGR SN17203067
RDS PS Nation
RDS PI C382
Switched PI C782
TP/TA
TMC
Lat 51.944415
Long -4.661028
Site Ht 323
In-Use Aerial Ht 151
In-UseERP/HP 500 W
In-Use ERP/VP 2 kW
Max Dir 230
Licensed ERP/HP 2 kW
Licensed ERP/VP 2 kW

Pattern values

In-use 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°
11.313.717.121.728.54059.136.825.518.21411.59.686.55.34.23.22.31.510.50.2000.10.40.81.42.12.93.84.96.27.69.3

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°
11.313.717.121.728.54059.136.825.518.21411.59.686.55.34.23.22.31.510.50.2000.10.40.81.42.12.93.84.96.27.69.3

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°
91212121212121212965432210000000000012234569

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°
91212121212121212965432210000000000012234569