Exeter (St Thomas) - Ofcom TX Visualiser

← Back to FM/VHF search · Map this site name · Offline SVG map

Exeter (St Thomas)

Exeter · BBC Radio Devon (FM) · 95.8 MHz

Antenna pattern

In-use horizontal pattern

ERP field: In-UseERP/HP = 225 W

30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 5 dB attenuation; relative ERP 31.6% of peak 10°: 3 dB attenuation; relative ERP 50.1% of peak 20°: 2 dB attenuation; relative ERP 63.1% of peak 30°: 4 dB attenuation; relative ERP 39.8% 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°: 2 dB attenuation; relative ERP 63.1% of peak 90°: 4 dB attenuation; relative ERP 39.8% of peak 100°: 4 dB attenuation; relative ERP 39.8% of peak 110°: 1 dB attenuation; relative ERP 79.4% of peak 120°: 3 dB attenuation; relative ERP 50.1% 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°: 3 dB attenuation; relative ERP 50.1% of peak 190°: 5 dB attenuation; relative ERP 31.6% of peak 200°: 8 dB attenuation; relative ERP 15.8% of peak 210°: 10 dB attenuation; relative ERP 10% of peak 220°: 13 dB attenuation; relative ERP 5% of peak 230°: 24 dB attenuation; relative ERP 0.4% of peak 240°: 24 dB attenuation; relative ERP 0.4% of peak 250°: 24 dB attenuation; relative ERP 0.4% of peak 260°: 16 dB attenuation; relative ERP 2.5% of peak 270°: 11 dB attenuation; relative ERP 7.9% of peak 280°: 8 dB attenuation; relative ERP 15.8% of peak 290°: 6 dB attenuation; relative ERP 25.1% of peak 300°: 4 dB attenuation; relative ERP 39.8% 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° at 24 dB attenuation.

In-use vertical pattern

ERP field: In-Use ERP/VP = 225 W

30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 5 dB attenuation; relative ERP 31.6% 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°: 5 dB attenuation; relative ERP 31.6% of peak 50°: 3 dB attenuation; relative ERP 50.1% of peak 60°: 0 dB attenuation; relative ERP 100% of peak 70°: 0 dB attenuation; relative ERP 100% of peak 80°: 4 dB attenuation; relative ERP 39.8% of peak 90°: 6 dB attenuation; relative ERP 25.1% of peak 100°: 3 dB attenuation; relative ERP 50.1% of peak 110°: 0 dB attenuation; relative ERP 100% of peak 120°: 2 dB attenuation; relative ERP 63.1% of peak 130°: 6 dB attenuation; relative ERP 25.1% of peak 140°: 3 dB attenuation; relative ERP 50.1% of peak 150°: 1 dB attenuation; relative ERP 79.4% of peak 160°: 0 dB attenuation; relative ERP 100% of peak 170°: 1 dB attenuation; relative ERP 79.4% of peak 180°: 3 dB attenuation; relative ERP 50.1% of peak 190°: 5 dB attenuation; relative ERP 31.6% of peak 200°: 7 dB attenuation; relative ERP 20% of peak 210°: 9 dB attenuation; relative ERP 12.6% of peak 220°: 10 dB attenuation; relative ERP 10% of peak 230°: 19 dB attenuation; relative ERP 1.3% of peak 240°: 16 dB attenuation; relative ERP 2.5% of peak 250°: 12 dB attenuation; relative ERP 6.3% of peak 260°: 16 dB attenuation; relative ERP 2.5% of peak 270°: 11 dB attenuation; relative ERP 7.9% of peak 280°: 9 dB attenuation; relative ERP 12.6% of peak 290°: 6 dB attenuation; relative ERP 25.1% of peak 300°: 4 dB attenuation; relative ERP 39.8% 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°: 1 dB attenuation; relative ERP 79.4% of peak 350°: 6 dB attenuation; relative ERP 25.1% 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°, 110°, 160°, 330° at 0 dB attenuation.

Deepest restriction(s): 230° at 19 dB attenuation.

Parameters

Date 01/01/1900
Station BBC Radio Devon (FM)
Area Exeter
Site Exeter (St Thomas)
Licence BBC000019
mb21 Exeter (St. Thomas)
Frequency 95.8
NGR SX89829222
RDS PS BBCDevon
RDS PI C91A
Switched PI
TP/TA
TMC
Lat 50.719129
Long -3.562148
Site Ht 102
In-Use Aerial Ht 35
In-UseERP/HP 225 W
In-Use ERP/VP 225 W
Max Dir
Licensed ERP/HP 500 W
Licensed ERP/VP 500 W

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°
5324420024413420013581013242424161186421002

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°
521353004630263101357910191612161196421016