Dundry - Ofcom TX Visualiser

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Dundry

Bristol · Heart · 96.3 MHz

Historic names: GWR FM, GWR Bristol, GWR FM Bristol, GWR Bath, GWR FM Bath, GWR Radio Bath, The New GWR, Radio West (licence AL000016)

Antenna pattern

In-use horizontal pattern

ERP field: In-UseERP/HP = 1 kW

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 2.5 dB attenuation; relative ERP 56.2% of peak 10°: 2.5 dB attenuation; relative ERP 56.2% of peak 20°: 1 dB attenuation; relative ERP 79.4% of peak 30°: 0 dB attenuation; relative ERP 100% of peak 40°: 1 dB attenuation; relative ERP 79.4% of peak 50°: 2.5 dB attenuation; relative ERP 56.2% of peak 60°: 2.5 dB attenuation; relative ERP 56.2% of peak 70°: 1 dB attenuation; relative ERP 79.4% of peak 80°: 0 dB attenuation; relative ERP 100% of peak 90°: 0.5 dB attenuation; relative ERP 89.1% of peak 100°: 2 dB attenuation; relative ERP 63.1% of peak 110°: 4 dB attenuation; relative ERP 39.8% of peak 120°: 5 dB attenuation; relative ERP 31.6% of peak 130°: 7 dB attenuation; relative ERP 20% of peak 140°: 10 dB attenuation; relative ERP 10% of peak 150°: 20 dB attenuation; relative ERP 1% of peak 160°: 18 dB attenuation; relative ERP 1.6% of peak 170°: 12 dB attenuation; relative ERP 6.3% of peak 180°: 14 dB attenuation; relative ERP 4% of peak 190°: 20 dB attenuation; relative ERP 1% of peak 200°: 14 dB attenuation; relative ERP 4% of peak 210°: 11 dB attenuation; relative ERP 7.9% of peak 220°: 14 dB attenuation; relative ERP 4% of peak 230°: 20 dB attenuation; relative ERP 1% of peak 240°: 14 dB attenuation; relative ERP 4% of peak 250°: 11 dB attenuation; relative ERP 7.9% of peak 260°: 15 dB attenuation; relative ERP 3.2% of peak 270°: 20 dB attenuation; relative ERP 1% of peak 280°: 11 dB attenuation; relative ERP 7.9% of peak 290°: 7 dB attenuation; relative ERP 20% of peak 300°: 5 dB attenuation; relative ERP 31.6% of peak 310°: 4 dB attenuation; relative ERP 39.8% of peak 320°: 2.5 dB attenuation; relative ERP 56.2% of peak 330°: 1 dB attenuation; relative ERP 79.4% of peak 340°: 0 dB attenuation; relative ERP 100% of peak 350°: 1 dB attenuation; relative ERP 79.4% 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): 30°, 80°, 340° at 0 dB attenuation.

Deepest restriction(s): 150°, 190°, 230°, 270° at 20 dB attenuation.

In-use vertical pattern

ERP field: In-Use ERP/VP = 944.1 W

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 0.75 dB attenuation; relative ERP 84.1% of peak 10°: 0.25 dB attenuation; relative ERP 94.4% 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°: 0.25 dB attenuation; relative ERP 94.4% of peak 60°: 0.5 dB attenuation; relative ERP 89.1% of peak 70°: 0.5 dB attenuation; relative ERP 89.1% of peak 80°: 0.5 dB attenuation; relative ERP 89.1% of peak 90°: 0.75 dB attenuation; relative ERP 84.1% of peak 100°: 1.25 dB attenuation; relative ERP 75% of peak 110°: 2.25 dB attenuation; relative ERP 59.6% of peak 120°: 3.25 dB attenuation; relative ERP 47.3% of peak 130°: 5.25 dB attenuation; relative ERP 29.9% of peak 140°: 6.25 dB attenuation; relative ERP 23.7% of peak 150°: 7.75 dB attenuation; relative ERP 16.8% of peak 160°: 8.75 dB attenuation; relative ERP 13.3% of peak 170°: 10.75 dB attenuation; relative ERP 8.4% of peak 180°: 13.75 dB attenuation; relative ERP 4.2% of peak 190°: 16.75 dB attenuation; relative ERP 2.1% of peak 200°: 15.75 dB attenuation; relative ERP 2.7% of peak 210°: 14.75 dB attenuation; relative ERP 3.3% of peak 220°: 15.75 dB attenuation; relative ERP 2.7% of peak 230°: 16.75 dB attenuation; relative ERP 2.1% of peak 240°: 16.75 dB attenuation; relative ERP 2.1% of peak 250°: 12.75 dB attenuation; relative ERP 5.3% of peak 260°: 10.25 dB attenuation; relative ERP 9.4% of peak 270°: 8.25 dB attenuation; relative ERP 15% of peak 280°: 5.75 dB attenuation; relative ERP 26.6% of peak 290°: 4.25 dB attenuation; relative ERP 37.6% of peak 300°: 2.75 dB attenuation; relative ERP 53.1% of peak 310°: 2.25 dB attenuation; relative ERP 59.6% of peak 320°: 1.75 dB attenuation; relative ERP 66.8% of peak 330°: 1.5 dB attenuation; relative ERP 70.8% of peak 340°: 1.25 dB attenuation; relative ERP 75% of peak 350°: 1 dB attenuation; relative ERP 79.4% 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): 20°, 30°, 40° at 0 dB attenuation.

Deepest restriction(s): 190°, 230°, 240° at 16.75 dB attenuation.

Licensed horizontal pattern

ERP field: Licensed ERP/HP = 1 kW

0° 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°: 1 dB attenuation; relative ERP 79.4% of peak 120°: 2 dB attenuation; relative ERP 63.1% of peak 130°: 4 dB attenuation; relative ERP 39.8% of peak 140°: 6 dB attenuation; relative ERP 25.1% of peak 150°: 6 dB attenuation; relative ERP 25.1% of peak 160°: 6 dB attenuation; relative ERP 25.1% of peak 170°: 6 dB attenuation; relative ERP 25.1% of peak 180°: 4 dB attenuation; relative ERP 39.8% of peak 190°: 3 dB attenuation; relative ERP 50.1% of peak 200°: 3 dB attenuation; relative ERP 50.1% of peak 210°: 3 dB attenuation; relative ERP 50.1% of peak 220°: 3 dB attenuation; relative ERP 50.1% of peak 230°: 3 dB attenuation; relative ERP 50.1% of peak 240°: 4 dB attenuation; relative ERP 39.8% of peak 250°: 6 dB attenuation; relative ERP 25.1% of peak 260°: 6 dB attenuation; relative ERP 25.1% of peak 270°: 6 dB attenuation; relative ERP 25.1% of peak 280°: 6 dB attenuation; relative ERP 25.1% of peak 290°: 4 dB attenuation; relative ERP 39.8% of peak 300°: 2 dB attenuation; relative ERP 63.1% 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°: 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°, 320°, 330°, 340°, 350° at 0 dB attenuation.

Deepest restriction(s): 140°, 150°, 160°, 170°, 250°, 260°, 270°, 280° at 6 dB attenuation.

Licensed vertical pattern

ERP field: Licensed ERP/VP = 1 kW

0° 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°: 1 dB attenuation; relative ERP 79.4% of peak 120°: 2 dB attenuation; relative ERP 63.1% of peak 130°: 4 dB attenuation; relative ERP 39.8% of peak 140°: 6 dB attenuation; relative ERP 25.1% of peak 150°: 6 dB attenuation; relative ERP 25.1% of peak 160°: 6 dB attenuation; relative ERP 25.1% of peak 170°: 6 dB attenuation; relative ERP 25.1% of peak 180°: 4 dB attenuation; relative ERP 39.8% of peak 190°: 3 dB attenuation; relative ERP 50.1% of peak 200°: 3 dB attenuation; relative ERP 50.1% of peak 210°: 3 dB attenuation; relative ERP 50.1% of peak 220°: 3 dB attenuation; relative ERP 50.1% of peak 230°: 3 dB attenuation; relative ERP 50.1% of peak 240°: 4 dB attenuation; relative ERP 39.8% of peak 250°: 6 dB attenuation; relative ERP 25.1% of peak 260°: 6 dB attenuation; relative ERP 25.1% of peak 270°: 6 dB attenuation; relative ERP 25.1% of peak 280°: 6 dB attenuation; relative ERP 25.1% of peak 290°: 4 dB attenuation; relative ERP 39.8% of peak 300°: 2 dB attenuation; relative ERP 63.1% 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°: 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°, 320°, 330°, 340°, 350° at 0 dB attenuation.

Deepest restriction(s): 140°, 150°, 160°, 170°, 250°, 260°, 270°, 280° at 6 dB attenuation.

Parameters

Date 01/01/1900
Station Heart
Area Bristol
Site Dundry
Licence AL000016
mb21 Dundry
MCA map Open Ofcom MCA map
Frequency 96.3
NGR ST55116693
RDS PS Heart___
RDS PI C36B
Switched PI C46B
TP/TA N
TMC Y
Lat 51.399615
Long -2.646667
Site Ht 222
In-Use Aerial Ht 22
In-UseERP/HP 1 kW
In-Use ERP/VP 944.1 W
Max Dir 30
Licensed ERP/HP 1 kW
Licensed ERP/VP 1 kW

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°
2.52.51012.52.5100.524571020181214201411142014111520117542.5101

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°
0.750.250000.250.50.50.50.751.252.253.255.256.257.758.7510.7513.7516.7515.7514.7515.7516.7516.7512.7510.258.255.754.252.752.251.751.51.251

Licensed 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°
000000000001246666433333466664210000

Licensed 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°
000000000001246666433333466664210000