Colchester - Hospital - Ofcom TX Visualiser

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Colchester - Hospital

Colchester · Colchester and Clacton small-scale · 9A / 202.928 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 1 kW

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 3.93 dB attenuation; relative ERP 40.5% of peak 10°: 2.73 dB attenuation; relative ERP 53.3% of peak 20°: 1.86 dB attenuation; relative ERP 65.2% of peak 30°: 1.16 dB attenuation; relative ERP 76.6% of peak 40°: 0.63 dB attenuation; relative ERP 86.5% of peak 50°: 0.76 dB attenuation; relative ERP 83.9% of peak 60°: 2.26 dB attenuation; relative ERP 59.4% of peak 70°: 5.4 dB attenuation; relative ERP 28.8% of peak 80°: 6.12 dB attenuation; relative ERP 24.4% of peak 90°: 4.74 dB attenuation; relative ERP 33.6% of peak 100°: 4.95 dB attenuation; relative ERP 32% of peak 110°: 2.47 dB attenuation; relative ERP 56.6% of peak 120°: 0 dB attenuation; relative ERP 100% of peak 130°: 0.26 dB attenuation; relative ERP 94.2% of peak 140°: 2.18 dB attenuation; relative ERP 60.5% of peak 150°: 3.14 dB attenuation; relative ERP 48.5% of peak 160°: 3.64 dB attenuation; relative ERP 43.3% of peak 170°: 5.55 dB attenuation; relative ERP 27.9% of peak 180°: 9 dB attenuation; relative ERP 12.6% of peak 190°: 12.2 dB attenuation; relative ERP 6% of peak 200°: 12.6 dB attenuation; relative ERP 5.5% of peak 210°: 11.5 dB attenuation; relative ERP 7.1% of peak 220°: 9.28 dB attenuation; relative ERP 11.8% of peak 230°: 6.73 dB attenuation; relative ERP 21.2% of peak 240°: 4.8 dB attenuation; relative ERP 33.1% of peak 250°: 3.34 dB attenuation; relative ERP 46.3% of peak 260°: 1.87 dB attenuation; relative ERP 65% of peak 270°: 0.8 dB attenuation; relative ERP 83.2% of peak 280°: 0.44 dB attenuation; relative ERP 90.4% of peak 290°: 1.78 dB attenuation; relative ERP 66.4% of peak 300°: 6.16 dB attenuation; relative ERP 24.2% of peak 310°: 6.13 dB attenuation; relative ERP 24.4% of peak 320°: 2.29 dB attenuation; relative ERP 59% of peak 330°: 1.8 dB attenuation; relative ERP 66.1% of peak 340°: 3.4 dB attenuation; relative ERP 45.7% of peak 350°: 4.66 dB attenuation; relative ERP 34.2% 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): 120° at 0 dB attenuation.

Deepest restriction(s): 200° at 12.6 dB attenuation.

Parameters

Date
Ensemble Colchester and Clacton small-scale
Licence DS105118
mb21 Colchester (possible match)
Ensemble Area Colchester and Clacton
EID C221
Transmitter Area Colchester
Site Colchester - Hospital
Freq. 202.928
Block 9A
TII Main Id (Hex)
TII Sub Id (Hex)
NGR TL9949227311
Longitude/Latitude 000E53 56 51N54 31
Lat 51.9086
Long 0.898805
Site Height 40
In-Use Ae Ht 53
In-Use ERP Total 1 kW
Dir Max ERP

Services listed for this ensemble row

TypeService labelSIdLSN
Audio Actual Radio C8E4
Audio BFBS Gurkha C2FC
Audio BFBS Colchester C659
Audio Angel Vintage CDC2
Audio 1037 DCR C0AE
Audio Cyndicut Radio C250
Audio Shore Radio CB54

Pattern values

Antenna 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°
3.932.731.861.160.630.762.265.46.124.744.952.4700.262.183.143.645.55912.212.611.59.286.734.83.341.870.80.441.786.166.132.291.83.44.66