Wenvoe - Ofcom TX Visualiser

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Wenvoe

South Glamorgan · BBC Radio Cymru · 96.8 MHz

Antenna pattern

In-use horizontal pattern

ERP field: In-UseERP/HP = 100 kW

30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 0.7 dB attenuation; relative ERP 85.1% of peak 10°: 1.8 dB attenuation; relative ERP 66.1% of peak 20°: 2.3 dB attenuation; relative ERP 58.9% of peak 30°: 1.6 dB attenuation; relative ERP 69.2% of peak 40°: 1 dB attenuation; relative ERP 79.4% of peak 50°: 1.6 dB attenuation; relative ERP 69.2% of peak 60°: 3.5 dB attenuation; relative ERP 44.7% of peak 70°: 5.8 dB attenuation; relative ERP 26.3% of peak 80°: 7.2 dB attenuation; relative ERP 19.1% of peak 90°: 6.9 dB attenuation; relative ERP 20.4% of peak 100°: 7.5 dB attenuation; relative ERP 17.8% of peak 110°: 8.9 dB attenuation; relative ERP 12.9% of peak 120°: 7.7 dB attenuation; relative ERP 17% of peak 130°: 6 dB attenuation; relative ERP 25.1% of peak 140°: 7.7 dB attenuation; relative ERP 17% of peak 150°: 9.1 dB attenuation; relative ERP 12.3% of peak 160°: 7.5 dB attenuation; relative ERP 17.8% of peak 170°: 6.1 dB attenuation; relative ERP 24.5% of peak 180°: 7.6 dB attenuation; relative ERP 17.4% of peak 190°: 8.8 dB attenuation; relative ERP 13.2% of peak 200°: 7.1 dB attenuation; relative ERP 19.5% of peak 210°: 6 dB attenuation; relative ERP 25.1% of peak 220°: 7.5 dB attenuation; relative ERP 17.8% of peak 230°: 8.5 dB attenuation; relative ERP 14.1% of peak 240°: 9.2 dB attenuation; relative ERP 12% of peak 250°: 7.8 dB attenuation; relative ERP 16.6% of peak 260°: 8.4 dB attenuation; relative ERP 14.5% of peak 270°: 7.4 dB attenuation; relative ERP 18.2% of peak 280°: 3.8 dB attenuation; relative ERP 41.7% of peak 290°: 1.6 dB attenuation; relative ERP 69.2% of peak 300°: 1.2 dB attenuation; relative ERP 75.9% of peak 310°: 2.2 dB attenuation; relative ERP 60.3% of peak 320°: 3.3 dB attenuation; relative ERP 46.8% of peak 330°: 2.8 dB attenuation; relative ERP 52.5% of peak 340°: 1.3 dB attenuation; relative ERP 74.1% 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): 350° at 0 dB attenuation.

Deepest restriction(s): 240° at 9.2 dB attenuation.

In-use vertical pattern

ERP field: In-Use ERP/VP = 150 kW

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°: 3.5 dB attenuation; relative ERP 44.7% of peak 20°: 4 dB attenuation; relative ERP 39.8% of peak 30°: 1.9 dB attenuation; relative ERP 64.6% of peak 40°: 0 dB attenuation; relative ERP 100% of peak 50°: 0 dB attenuation; relative ERP 100% of peak 60°: 2.1 dB attenuation; relative ERP 61.7% of peak 70°: 5.5 dB attenuation; relative ERP 28.2% of peak 80°: 6.1 dB attenuation; relative ERP 24.5% of peak 90°: 3.1 dB attenuation; relative ERP 49% of peak 100°: 3.4 dB attenuation; relative ERP 45.7% of peak 110°: 6.2 dB attenuation; relative ERP 24% of peak 120°: 10 dB attenuation; relative ERP 10% of peak 130°: 11.1 dB attenuation; relative ERP 7.8% of peak 140°: 9.8 dB attenuation; relative ERP 10.5% of peak 150°: 9.8 dB attenuation; relative ERP 10.5% of peak 160°: 6.6 dB attenuation; relative ERP 21.9% of peak 170°: 4.9 dB attenuation; relative ERP 32.4% of peak 180°: 6.3 dB attenuation; relative ERP 23.4% of peak 190°: 9.4 dB attenuation; relative ERP 11.5% of peak 200°: 11.1 dB attenuation; relative ERP 7.8% of peak 210°: 10.5 dB attenuation; relative ERP 8.9% of peak 220°: 11.8 dB attenuation; relative ERP 6.6% of peak 230°: 7.5 dB attenuation; relative ERP 17.8% of peak 240°: 3.5 dB attenuation; relative ERP 44.7% of peak 250°: 2.5 dB attenuation; relative ERP 56.2% of peak 260°: 4.2 dB attenuation; relative ERP 38% of peak 270°: 6.3 dB attenuation; relative ERP 23.4% of peak 280°: 3.4 dB attenuation; relative ERP 45.7% of peak 290°: 0.9 dB attenuation; relative ERP 81.3% of peak 300°: 0.3 dB attenuation; relative ERP 93.3% of peak 310°: 1.9 dB attenuation; relative ERP 64.6% of peak 320°: 3.8 dB attenuation; relative ERP 41.7% of peak 330°: 3.4 dB attenuation; relative ERP 45.7% of peak 340°: 1.4 dB attenuation; relative ERP 72.4% of peak 350°: 0.6 dB attenuation; relative ERP 87.1% 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): 40°, 50° at 0 dB attenuation.

Deepest restriction(s): 220° at 11.8 dB attenuation.

Parameters

Date 01/01/1900
Station BBC Radio Cymru
Area South Glamorgan
Site Wenvoe
Licence BBC000009
mb21 Wenvoe
Frequency 96.8
NGR ST11067415
RDS PS BBCCymru
RDS PI C41B
Switched PI
TP/TA
TMC
Lat 51.459313
Long -3.281558
Site Ht 129
In-Use Aerial Ht 160
In-UseERP/HP 100 kW
In-Use ERP/VP 150 kW
Max Dir
Licensed ERP/HP 125 kW
Licensed ERP/VP 125 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°
0.71.82.31.611.63.55.87.26.97.58.97.767.79.17.56.17.68.87.167.58.59.27.88.47.43.81.61.22.23.32.81.30

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°
1.53.541.9002.15.56.13.13.46.21011.19.89.86.64.96.39.411.110.511.87.53.52.54.26.33.40.90.31.93.83.41.40.6