Crystal Palace - Ofcom TX Visualiser

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

Crystal Palace

London · SDL National · 11A / 216.928 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 5.73 kW

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°: 1.8 dB attenuation; relative ERP 66.1% of peak 20°: 0.8 dB attenuation; relative ERP 83.2% of peak 30°: 0.7 dB attenuation; relative ERP 85.1% of peak 40°: 1.2 dB attenuation; relative ERP 75.9% of peak 50°: 3.9 dB attenuation; relative ERP 40.7% of peak 60°: 7.1 dB attenuation; relative ERP 19.5% of peak 70°: 6.8 dB attenuation; relative ERP 20.9% of peak 80°: 6.5 dB attenuation; relative ERP 22.4% of peak 90°: 8.8 dB attenuation; relative ERP 13.2% of peak 100°: 10.6 dB attenuation; relative ERP 8.7% of peak 110°: 10.1 dB attenuation; relative ERP 9.8% of peak 120°: 10 dB attenuation; relative ERP 10% of peak 130°: 10 dB attenuation; relative ERP 10% of peak 140°: 9.8 dB attenuation; relative ERP 10.5% of peak 150°: 8.1 dB attenuation; relative ERP 15.5% of peak 160°: 8.9 dB attenuation; relative ERP 12.9% of peak 170°: 9.8 dB attenuation; relative ERP 10.5% of peak 180°: 7.2 dB attenuation; relative ERP 19.1% of peak 190°: 5.5 dB attenuation; relative ERP 28.2% of peak 200°: 5.3 dB attenuation; relative ERP 29.5% of peak 210°: 6.5 dB attenuation; relative ERP 22.4% of peak 220°: 7.9 dB attenuation; relative ERP 16.2% of peak 230°: 5.3 dB attenuation; relative ERP 29.5% of peak 240°: 3.8 dB attenuation; relative ERP 41.7% of peak 250°: 4.8 dB attenuation; relative ERP 33.1% of peak 260°: 5.2 dB attenuation; relative ERP 30.2% of peak 270°: 2.1 dB attenuation; relative ERP 61.7% of peak 280°: 0.2 dB attenuation; relative ERP 95.5% of peak 290°: 0 dB attenuation; relative ERP 100% of peak 300°: 0.7 dB attenuation; relative ERP 85.1% of peak 310°: 3.1 dB attenuation; relative ERP 49% of peak 320°: 5 dB attenuation; relative ERP 31.6% of peak 330°: 2.4 dB attenuation; relative ERP 57.5% of peak 340°: 1.7 dB attenuation; relative ERP 67.6% of peak 350°: 3.7 dB attenuation; relative ERP 42.7% 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): 290° at 0 dB attenuation.

Deepest restriction(s): 100° at 10.6 dB attenuation.

Parameters

Date 13/01/2016
Ensemble SDL National
Licence DM100849
mb21 Crystal Palace
Ensemble Area UK
EID C1CE
Transmitter Area London
Site Crystal Palace
Freq. 216.928
Block 11A
TII Main Id (Hex) 0B
TII Sub Id (Hex) 01
NGR TQ33947122
Longitude/Latitude 000W04 30 51N25 27
Lat 51.424171
Long -0.074944
Site Height 110
In-Use Ae Ht 172
In-Use ERP Total 5.73 kW
Dir Max ERP 290°

Services listed for this ensemble row

TypeService labelSIdLSN
Audio Jazz FM CAD7
Audio Talk CAEB
Audio talkSPORT2 C1D8
Audio Virgin Radio C3D8
Audio Magic Classical CDE6
Audio Mellow Magic C5D8
Audio Absolute 90s CAC2
Audio Planet Rock C7D8
Audio Absolute 80s C8D8
Audio Sunrise Radio C9D8
Audio PremierChristian CCD8
Audio Premier Praise CDD8
Audio Virgin Legends C7E6
Audio Virgin Chilled C8E6
Audio Times Radio C0D8
Audio Boom Radio UK C5EF 1FC
Audio Fix Radio CDDA
Audio CapXTRA Reloaded CCE9
Audio Radio X Class Rk C5F6
Audio Magic Soul C3D9
Audio Kerrang! C6CF
Audio Absolute Rock C7C9
Audio Magic Musicals CAEA
Audio Absolute Country CCE7
Audio Hits Radio Chil CEE6
Audio Smooth 80s CAFB
Audio Capital Anthems CAFC
Audio Kisstory R&B CFF9
Audio Grt Hits Rad 60s CFFA
Audio Sunrise Hits C6B5
Audio BFBS UK C5E0

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°
41.80.80.71.23.97.16.86.58.810.610.110109.88.18.99.87.25.55.36.57.95.33.84.85.22.10.200.73.152.41.73.7