Girvan - Ofcom TX Visualiser

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Girvan

Ayr · ClydeAyr · 97.5 MHz

Historic names: West FM, West Sound, Westsound (licence AL000014)

Antenna pattern

In-use horizontal pattern

ERP field: In-UseERP/HP = 52 W

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°: 0.5 dB attenuation; relative ERP 89.1% of peak 20°: 1.5 dB attenuation; relative ERP 70.8% of peak 30°: 3.5 dB attenuation; relative ERP 44.7% of peak 40°: 6.5 dB attenuation; relative ERP 22.4% of peak 50°: 9.5 dB attenuation; relative ERP 11.2% of peak 60°: 13.5 dB attenuation; relative ERP 4.5% of peak 70°: 11.5 dB attenuation; relative ERP 7.1% of peak 80°: 10.5 dB attenuation; relative ERP 8.9% of peak 90°: 10.5 dB attenuation; relative ERP 8.9% of peak 100°: 11.5 dB attenuation; relative ERP 7.1% of peak 110°: 13.5 dB attenuation; relative ERP 4.5% of peak 120°: 15.5 dB attenuation; relative ERP 2.8% of peak 130°: 13.5 dB attenuation; relative ERP 4.5% of peak 140°: 10.5 dB attenuation; relative ERP 8.9% of peak 150°: 7.5 dB attenuation; relative ERP 17.8% of peak 160°: 5.5 dB attenuation; relative ERP 28.2% of peak 170°: 5 dB attenuation; relative ERP 31.6% of peak 180°: 5 dB attenuation; relative ERP 31.6% of peak 190°: 5.5 dB attenuation; relative ERP 28.2% of peak 200°: 6.5 dB attenuation; relative ERP 22.4% of peak 210°: 7.5 dB attenuation; relative ERP 17.8% of peak 220°: 8.5 dB attenuation; relative ERP 14.1% of peak 230°: 9 dB attenuation; relative ERP 12.6% of peak 240°: 9.5 dB attenuation; relative ERP 11.2% of peak 250°: 11.5 dB attenuation; relative ERP 7.1% of peak 260°: 17.5 dB attenuation; relative ERP 1.8% of peak 270°: 17.5 dB attenuation; relative ERP 1.8% of peak 280°: 13.5 dB attenuation; relative ERP 4.5% of peak 290°: 8.5 dB attenuation; relative ERP 14.1% of peak 300°: 6 dB attenuation; relative ERP 25.1% of peak 310°: 3.75 dB attenuation; relative ERP 42.2% of peak 320°: 2.5 dB attenuation; relative ERP 56.2% of peak 330°: 0.75 dB attenuation; relative ERP 84.1% of peak 340°: 0.5 dB attenuation; relative ERP 89.1% 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): 0°, 350° at 0 dB attenuation.

Deepest restriction(s): 260°, 270° at 17.5 dB attenuation.

In-use vertical pattern

ERP field: In-Use ERP/VP = 75 W

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 3.5 dB attenuation; relative ERP 44.7% of peak 10°: 3.25 dB attenuation; relative ERP 47.3% of peak 20°: 2.5 dB attenuation; relative ERP 56.2% of peak 30°: 2.5 dB attenuation; relative ERP 56.2% of peak 40°: 2.5 dB attenuation; relative ERP 56.2% of peak 50°: 2.75 dB attenuation; relative ERP 53.1% of peak 60°: 3 dB attenuation; relative ERP 50.1% of peak 70°: 3.25 dB attenuation; relative ERP 47.3% of peak 80°: 3.5 dB attenuation; relative ERP 44.7% of peak 90°: 4.25 dB attenuation; relative ERP 37.6% of peak 100°: 5.5 dB attenuation; relative ERP 28.2% of peak 110°: 7.5 dB attenuation; relative ERP 17.8% of peak 120°: 9.5 dB attenuation; relative ERP 11.2% of peak 130°: 13.5 dB attenuation; relative ERP 4.5% of peak 140°: 15.5 dB attenuation; relative ERP 2.8% of peak 150°: 20 dB attenuation; relative ERP 1% of peak 160°: 20 dB attenuation; relative ERP 1% of peak 170°: 20 dB attenuation; relative ERP 1% of peak 180°: 22 dB attenuation; relative ERP 0.6% of peak 190°: 20 dB attenuation; relative ERP 1% of peak 200°: 20 dB attenuation; relative ERP 1% of peak 210°: 9.5 dB attenuation; relative ERP 11.2% of peak 220°: 5.5 dB attenuation; relative ERP 28.2% of peak 230°: 3.5 dB attenuation; relative ERP 44.7% of peak 240°: 2 dB attenuation; relative ERP 63.1% of peak 250°: 1 dB attenuation; relative ERP 79.4% of peak 260°: 0.25 dB attenuation; relative ERP 94.4% of peak 270°: 0 dB attenuation; relative ERP 100% of peak 280°: 0.25 dB attenuation; relative ERP 94.4% of peak 290°: 0.5 dB attenuation; relative ERP 89.1% of peak 300°: 1.25 dB attenuation; relative ERP 75% of peak 310°: 1.75 dB attenuation; relative ERP 66.8% of peak 320°: 2.5 dB attenuation; relative ERP 56.2% of peak 330°: 2.75 dB attenuation; relative ERP 53.1% of peak 340°: 2.75 dB attenuation; relative ERP 53.1% of peak 350°: 2.75 dB attenuation; relative ERP 53.1% 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): 270° at 0 dB attenuation.

Deepest restriction(s): 180° at 22 dB attenuation.

Licensed horizontal pattern

ERP field: Licensed ERP/HP = 75 W

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°: 2 dB attenuation; relative ERP 63.1% of peak 80°: 3 dB attenuation; relative ERP 50.1% of peak 90°: 4 dB attenuation; relative ERP 39.8% of peak 100°: 5 dB attenuation; relative ERP 31.6% of peak 110°: 6 dB attenuation; relative ERP 25.1% of peak 120°: 10 dB attenuation; relative ERP 10% of peak 130°: 11 dB attenuation; relative ERP 7.9% of peak 140°: 11 dB attenuation; relative ERP 7.9% of peak 150°: 8 dB attenuation; relative ERP 15.8% of peak 160°: 6 dB attenuation; relative ERP 25.1% of peak 170°: 6 dB attenuation; relative ERP 25.1% of peak 180°: 6 dB attenuation; relative ERP 25.1% of peak 190°: 6 dB attenuation; relative ERP 25.1% of peak 200°: 6 dB attenuation; relative ERP 25.1% of peak 210°: 3 dB attenuation; relative ERP 50.1% of peak 220°: 2 dB attenuation; relative ERP 63.1% of peak 230°: 1 dB attenuation; relative ERP 79.4% of peak 240°: 1 dB attenuation; relative ERP 79.4% 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°: 0 dB attenuation; relative ERP 100% of peak 290°: 0 dB attenuation; relative ERP 100% of peak 300°: 1 dB attenuation; relative ERP 79.4% of peak 310°: 2 dB attenuation; relative ERP 63.1% of peak 320°: 2 dB attenuation; relative ERP 63.1% of peak 330°: 2 dB attenuation; relative ERP 63.1% of peak 340°: 1 dB attenuation; relative ERP 79.4% 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): 0°, 10°, 20°, 30°, 40°, 50°, 60°, 250°, 260°, 270°, 280°, 290° at 0 dB attenuation.

Deepest restriction(s): 130°, 140° at 11 dB attenuation.

Licensed vertical pattern

ERP field: Licensed ERP/VP = 75 W

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°: 2 dB attenuation; relative ERP 63.1% of peak 80°: 3 dB attenuation; relative ERP 50.1% of peak 90°: 4 dB attenuation; relative ERP 39.8% of peak 100°: 5 dB attenuation; relative ERP 31.6% of peak 110°: 6 dB attenuation; relative ERP 25.1% of peak 120°: 10 dB attenuation; relative ERP 10% of peak 130°: 11 dB attenuation; relative ERP 7.9% of peak 140°: 11 dB attenuation; relative ERP 7.9% of peak 150°: 8 dB attenuation; relative ERP 15.8% of peak 160°: 6 dB attenuation; relative ERP 25.1% of peak 170°: 6 dB attenuation; relative ERP 25.1% of peak 180°: 6 dB attenuation; relative ERP 25.1% of peak 190°: 6 dB attenuation; relative ERP 25.1% of peak 200°: 6 dB attenuation; relative ERP 25.1% of peak 210°: 3 dB attenuation; relative ERP 50.1% of peak 220°: 2 dB attenuation; relative ERP 63.1% of peak 230°: 1 dB attenuation; relative ERP 79.4% of peak 240°: 1 dB attenuation; relative ERP 79.4% 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°: 0 dB attenuation; relative ERP 100% of peak 290°: 0 dB attenuation; relative ERP 100% of peak 300°: 1 dB attenuation; relative ERP 79.4% of peak 310°: 2 dB attenuation; relative ERP 63.1% of peak 320°: 2 dB attenuation; relative ERP 63.1% of peak 330°: 2 dB attenuation; relative ERP 63.1% of peak 340°: 1 dB attenuation; relative ERP 79.4% 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): 0°, 10°, 20°, 30°, 40°, 50°, 60°, 250°, 260°, 270°, 280°, 290° at 0 dB attenuation.

Deepest restriction(s): 130°, 140° at 11 dB attenuation.

Parameters

Date 01/01/1900
Station ClydeAyr
Area Ayr
Site Girvan
Licence AL000014
mb21 Girvan
MCA map Open Ofcom MCA map
Frequency 97.5
NGR NX21179812
RDS PS _West_FM
RDS PI CCB1
Switched PI
TP/TA N
TMC Y
Lat 55.244758
Long -4.814598
Site Ht 195
In-Use Aerial Ht 25
In-UseERP/HP 52 W
In-Use ERP/VP 75 W
Max Dir 150
Licensed ERP/HP 75 W
Licensed ERP/VP 75 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°
00.51.53.56.59.513.511.510.510.511.513.515.513.510.57.55.5555.56.57.58.599.511.517.517.513.58.563.752.50.750.50

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°
3.53.252.52.52.52.7533.253.54.255.57.59.513.515.52020202220209.55.53.5210.2500.250.51.251.752.52.752.752.75

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°
000000023456101111866666321100000122211

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°
000000023456101111866666321100000122211