Exeter (St Thomas) - Ofcom TX Visualiser

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Exeter (St Thomas)

Exeter · BBC Radio 3 · 91.2 MHz

Antenna pattern

In-use horizontal pattern

ERP field: In-UseERP/HP = 27.5 W

0° 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°: 2 dB attenuation; relative ERP 63.1% of peak 20°: 1 dB attenuation; relative ERP 79.4% of peak 30°: 3 dB attenuation; relative ERP 50.1% of peak 40°: 4 dB attenuation; relative ERP 39.8% of peak 50°: 2 dB attenuation; relative ERP 63.1% of peak 60°: 0 dB attenuation; relative ERP 100% of peak 70°: 0 dB attenuation; relative ERP 100% of peak 80°: 1 dB attenuation; relative ERP 79.4% of peak 90°: 4 dB attenuation; relative ERP 39.8% of peak 100°: 3 dB attenuation; relative ERP 50.1% 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°: 2 dB attenuation; relative ERP 63.1% of peak 150°: 0 dB attenuation; relative ERP 100% of peak 160°: 0 dB attenuation; relative ERP 100% of peak 170°: 1 dB attenuation; relative ERP 79.4% of peak 180°: 2 dB attenuation; relative ERP 63.1% of peak 190°: 4 dB attenuation; relative ERP 39.8% of peak 200°: 6 dB attenuation; relative ERP 25.1% of peak 210°: 9 dB attenuation; relative ERP 12.6% of peak 220°: 12 dB attenuation; relative ERP 6.3% of peak 230°: 20 dB attenuation; relative ERP 1% of peak 240°: 20 dB attenuation; relative ERP 1% of peak 250°: 20 dB attenuation; relative ERP 1% of peak 260°: 20 dB attenuation; relative ERP 1% of peak 270°: 12 dB attenuation; relative ERP 6.3% of peak 280°: 9 dB attenuation; relative ERP 12.6% of peak 290°: 6 dB attenuation; relative ERP 25.1% of peak 300°: 6 dB attenuation; relative ERP 25.1% of peak 310°: 2 dB attenuation; relative ERP 63.1% of peak 320°: 1 dB attenuation; relative ERP 79.4% of peak 330°: 0 dB attenuation; relative ERP 100% of peak 340°: 0 dB attenuation; relative ERP 100% of peak 350°: 2 dB attenuation; relative ERP 63.1% 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): 60°, 70°, 150°, 160°, 330°, 340° at 0 dB attenuation.

Deepest restriction(s): 230°, 240°, 250°, 260° at 20 dB attenuation.

In-use vertical pattern

ERP field: In-Use ERP/VP = 27.5 W

0° 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°: 2 dB attenuation; relative ERP 63.1% of peak 20°: 1 dB attenuation; relative ERP 79.4% of peak 30°: 3 dB attenuation; relative ERP 50.1% of peak 40°: 4 dB attenuation; relative ERP 39.8% of peak 50°: 2 dB attenuation; relative ERP 63.1% of peak 60°: 0 dB attenuation; relative ERP 100% of peak 70°: 0 dB attenuation; relative ERP 100% of peak 80°: 1 dB attenuation; relative ERP 79.4% of peak 90°: 4 dB attenuation; relative ERP 39.8% of peak 100°: 3 dB attenuation; relative ERP 50.1% 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°: 2 dB attenuation; relative ERP 63.1% of peak 150°: 0 dB attenuation; relative ERP 100% of peak 160°: 0 dB attenuation; relative ERP 100% of peak 170°: 1 dB attenuation; relative ERP 79.4% of peak 180°: 2 dB attenuation; relative ERP 63.1% of peak 190°: 4 dB attenuation; relative ERP 39.8% of peak 200°: 6 dB attenuation; relative ERP 25.1% of peak 210°: 9 dB attenuation; relative ERP 12.6% of peak 220°: 12 dB attenuation; relative ERP 6.3% of peak 230°: 20 dB attenuation; relative ERP 1% of peak 240°: 20 dB attenuation; relative ERP 1% of peak 250°: 20 dB attenuation; relative ERP 1% of peak 260°: 20 dB attenuation; relative ERP 1% of peak 270°: 12 dB attenuation; relative ERP 6.3% of peak 280°: 9 dB attenuation; relative ERP 12.6% of peak 290°: 6 dB attenuation; relative ERP 25.1% of peak 300°: 6 dB attenuation; relative ERP 25.1% of peak 310°: 2 dB attenuation; relative ERP 63.1% of peak 320°: 1 dB attenuation; relative ERP 79.4% of peak 330°: 0 dB attenuation; relative ERP 100% of peak 340°: 0 dB attenuation; relative ERP 100% of peak 350°: 2 dB attenuation; relative ERP 63.1% 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): 60°, 70°, 150°, 160°, 330°, 340° at 0 dB attenuation.

Deepest restriction(s): 230°, 240°, 250°, 260° at 20 dB attenuation.

Licensed horizontal pattern

ERP field: Licensed ERP/HP = 25 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°: 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°: 1 dB attenuation; relative ERP 79.4% of peak 210°: 4 dB attenuation; relative ERP 39.8% of peak 220°: 7 dB attenuation; relative ERP 20% of peak 230°: 12 dB attenuation; relative ERP 6.3% of peak 240°: 12 dB attenuation; relative ERP 6.3% of peak 250°: 12 dB attenuation; relative ERP 6.3% of peak 260°: 12 dB attenuation; relative ERP 6.3% of peak 270°: 7 dB attenuation; relative ERP 20% of peak 280°: 4 dB attenuation; relative ERP 39.8% of peak 290°: 1 dB attenuation; relative ERP 79.4% of peak 300°: 1 dB attenuation; relative ERP 79.4% of peak 310°: 0 dB attenuation; relative ERP 100% 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°, 110°, 120°, 130°, 140°, 150°, 160°, 170°, 180°, 190°, 310°, 320°, 330°, 340°, 350° at 0 dB attenuation.

Deepest restriction(s): 230°, 240°, 250°, 260° at 12 dB attenuation.

Licensed vertical pattern

ERP field: Licensed ERP/VP = 25 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°: 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°: 1 dB attenuation; relative ERP 79.4% of peak 210°: 4 dB attenuation; relative ERP 39.8% of peak 220°: 7 dB attenuation; relative ERP 20% of peak 230°: 12 dB attenuation; relative ERP 6.3% of peak 240°: 12 dB attenuation; relative ERP 6.3% of peak 250°: 12 dB attenuation; relative ERP 6.3% of peak 260°: 12 dB attenuation; relative ERP 6.3% of peak 270°: 7 dB attenuation; relative ERP 20% of peak 280°: 4 dB attenuation; relative ERP 39.8% of peak 290°: 1 dB attenuation; relative ERP 79.4% of peak 300°: 1 dB attenuation; relative ERP 79.4% of peak 310°: 0 dB attenuation; relative ERP 100% 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°, 110°, 120°, 130°, 140°, 150°, 160°, 170°, 180°, 190°, 310°, 320°, 330°, 340°, 350° at 0 dB attenuation.

Deepest restriction(s): 230°, 240°, 250°, 260° at 12 dB attenuation.

Parameters

Date 01/01/1900
Station BBC Radio 3
Area Exeter
Site Exeter (St Thomas)
Licence BBC000003
mb21 Exeter (St. Thomas)
Frequency 91.2
NGR SX89829222
RDS PS _BBC_R3_
RDS PI C203
Switched PI
TP/TA
TMC
Lat 50.719129
Long -3.562148
Site Ht 102
In-Use Aerial Ht 34
In-UseERP/HP 27.5 W
In-Use ERP/VP 27.5 W
Max Dir
Licensed ERP/HP 25 W
Licensed ERP/VP 25 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°
421342001431242001246912202020201296621002

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°
421342001431242001246912202020201296621002

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°
0000000000000000000014712121212741100000

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°
0000000000000000000014712121212741100000