Sewards End - Ofcom TX Visualiser

← Back to DAB search · Map this site name · Offline SVG map

Sewards End

Saffron Walden · Cambridge · 11C / 220.352 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°: 0.4 dB attenuation; relative ERP 91.2% of peak 10°: 0.8 dB attenuation; relative ERP 83.2% of peak 20°: 1.3 dB attenuation; relative ERP 74.1% of peak 30°: 2 dB attenuation; relative ERP 63.1% of peak 40°: 3 dB attenuation; relative ERP 50.1% of peak 50°: 3.8 dB attenuation; relative ERP 41.7% of peak 60°: 4.9 dB attenuation; relative ERP 32.4% of peak 70°: 6 dB attenuation; relative ERP 25.1% of peak 80°: 6.4 dB attenuation; relative ERP 22.9% of peak 90°: 6.7 dB attenuation; relative ERP 21.4% of peak 100°: 7 dB attenuation; relative ERP 20% of peak 110°: 7 dB attenuation; relative ERP 20% of peak 120°: 7 dB attenuation; relative ERP 20% of peak 130°: 6.7 dB attenuation; relative ERP 21.4% of peak 140°: 6.4 dB attenuation; relative ERP 22.9% of peak 150°: 6 dB attenuation; relative ERP 25.1% of peak 160°: 4.9 dB attenuation; relative ERP 32.4% of peak 170°: 3.8 dB attenuation; relative ERP 41.7% of peak 180°: 3 dB attenuation; relative ERP 50.1% of peak 190°: 2 dB attenuation; relative ERP 63.1% of peak 200°: 1.2 dB attenuation; relative ERP 75.9% of peak 210°: 0.7 dB attenuation; relative ERP 85.1% of peak 220°: 0.4 dB attenuation; relative ERP 91.2% of peak 230°: 0 dB attenuation; relative ERP 100% of peak 240°: 0 dB attenuation; relative ERP 100% of peak 250°: 0 dB attenuation; relative ERP 100% of peak 260°: 0.3 dB attenuation; relative ERP 93.3% of peak 270°: 0.5 dB attenuation; relative ERP 89.1% of peak 280°: 0.8 dB attenuation; relative ERP 83.2% of peak 290°: 1 dB attenuation; relative ERP 79.4% of peak 300°: 0.8 dB attenuation; relative ERP 83.2% of peak 310°: 0.5 dB attenuation; relative ERP 89.1% of peak 320°: 0.2 dB attenuation; relative ERP 95.5% 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): 230°, 240°, 250°, 330°, 340°, 350° at 0 dB attenuation.

Deepest restriction(s): 100°, 110°, 120° at 7 dB attenuation.

Parameters

Date 26/02/2016
Ensemble Cambridge
Licence DL000045
mb21 Sewards End
Ensemble Area Cambridge
EID C1AF
Transmitter Area Saffron Walden
Site Sewards End
Freq. 220.352
Block 11C
TII Main Id (Hex) 15
TII Sub Id (Hex) 17
NGR TL57243929
Longitude/Latitude 000E17 26 52N01 47
Lat 52.029734
Long 0.290628
Site Height 120
In-Use Ae Ht 50
In-Use ERP Total 1 kW
Dir Max ERP

Services listed for this ensemble row

TypeService labelSIdLSN
Audio Heart Cambridge C36A 197 1C8
Audio Gold Cambs C3D2 19A
Audio Smooth Country CDE9
Audio Capital UK C47F 196 1A9 1C0 1C9
Audio BBC Radio Cambs C43A
Audio Grt Hits Cambs CFE5 1E6 1E7
Audio Hits Radio Cambs C0EE 1FA 1FB
Audio Nation 80s C2EF
Data EPG Cambridge E1C000BE

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°
0.40.81.3233.84.966.46.77776.76.464.93.8321.20.70.40000.30.50.810.80.50.2000