Shotton - Ofcom TX Visualiser

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Shotton

Morpeth · Alnwick and Morpeth small-scale · 8B / 197.648 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 500 W

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°: 0.2 dB attenuation; relative ERP 95.5% of peak 60°: 0.73 dB attenuation; relative ERP 84.5% of peak 70°: 1.27 dB attenuation; relative ERP 74.6% of peak 80°: 1.8 dB attenuation; relative ERP 66.1% of peak 90°: 2.23 dB attenuation; relative ERP 59.8% of peak 100°: 2.67 dB attenuation; relative ERP 54.1% of peak 110°: 3.1 dB attenuation; relative ERP 49% of peak 120°: 3.45 dB attenuation; relative ERP 45.2% of peak 130°: 3.8 dB attenuation; relative ERP 41.7% of peak 140°: 4 dB attenuation; relative ERP 39.8% of peak 150°: 4 dB attenuation; relative ERP 39.8% of peak 160°: 4 dB attenuation; relative ERP 39.8% of peak 170°: 4 dB attenuation; relative ERP 39.8% of peak 180°: 4 dB attenuation; relative ERP 39.8% of peak 190°: 3.8 dB attenuation; relative ERP 41.7% of peak 200°: 3.43 dB attenuation; relative ERP 45.4% of peak 210°: 3.07 dB attenuation; relative ERP 49.3% of peak 220°: 2.7 dB attenuation; relative ERP 53.7% of peak 230°: 2.23 dB attenuation; relative ERP 59.8% of peak 240°: 1.77 dB attenuation; relative ERP 66.5% of peak 250°: 1.3 dB attenuation; relative ERP 74.1% of peak 260°: 0.9 dB attenuation; relative ERP 81.3% of peak 270°: 0.6 dB attenuation; relative ERP 87.1% of peak 280°: 0.3 dB attenuation; relative ERP 93.3% of peak 290°: 0 dB attenuation; relative ERP 100% of peak 300°: 0 dB attenuation; relative ERP 100% 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°, 290°, 300°, 310°, 320°, 330°, 340°, 350° at 0 dB attenuation.

Deepest restriction(s): 140°, 150°, 160°, 170°, 180° at 4 dB attenuation.

Parameters

Date 18/02/2025
Ensemble Alnwick and Morpeth small-scale
Licence DS105112
Ensemble Area Alnwick & Morpeth
EID C21B
Transmitter Area Morpeth
Site Shotton
Freq. 197.648
Block 8B
TII Main Id (Hex) 34
TII Sub Id (Hex) 13
NGR NZ23797863
Longitude/Latitude 001W37 43 55N06 05
Lat 55.101521
Long -1.628704
Site Height 71
In-Use Ae Ht 25
In-Use ERP Total 500 W
Dir Max ERP

Services listed for this ensemble row

TypeService labelSIdLSN
Audio Frisk Radio C2F2
Audio Together Radio C6F2
Audio Radio Northumberland C556
Audio Lionheart Radio C0BE
Audio Nation 80s C2EF
Audio Nation Radio NE C5F2
Audio Koast Radio CE9F

Pattern values

Antenna 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°
000000.20.731.271.82.232.673.13.453.8444443.83.433.072.72.231.771.30.90.60.30000000