Old Bolingbroke - Highfield Farm - Ofcom TX Visualiser

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Old Bolingbroke - Highfield Farm

Boston and Skegness · Boston, Spalding and Skegness small-scale · 8B / 197.648 MHz

Antenna pattern

Antenna pattern

ERP field: In-Use ERP Total = 2.5 kW

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 0.67 dB attenuation; relative ERP 85.7% of peak 10°: 0.36 dB attenuation; relative ERP 92% of peak 20°: 0.15 dB attenuation; relative ERP 96.6% of peak 30°: 0.03 dB attenuation; relative ERP 99.3% of peak 40°: 0 dB attenuation; relative ERP 100% of peak 50°: 0.05 dB attenuation; relative ERP 98.9% of peak 60°: 0.18 dB attenuation; relative ERP 95.9% of peak 70°: 0.41 dB attenuation; relative ERP 91% of peak 80°: 0.74 dB attenuation; relative ERP 84.3% of peak 90°: 1.19 dB attenuation; relative ERP 76% of peak 100°: 1.75 dB attenuation; relative ERP 66.8% of peak 110°: 2.45 dB attenuation; relative ERP 56.9% of peak 120°: 3.28 dB attenuation; relative ERP 47% of peak 130°: 4.22 dB attenuation; relative ERP 37.8% of peak 140°: 5.25 dB attenuation; relative ERP 29.9% of peak 150°: 6.3 dB attenuation; relative ERP 23.4% of peak 160°: 7.25 dB attenuation; relative ERP 18.8% of peak 170°: 8 dB attenuation; relative ERP 15.8% of peak 180°: 8.46 dB attenuation; relative ERP 14.3% of peak 190°: 8.66 dB attenuation; relative ERP 13.6% of peak 200°: 8.7 dB attenuation; relative ERP 13.5% of peak 210°: 8.67 dB attenuation; relative ERP 13.6% of peak 220°: 8.66 dB attenuation; relative ERP 13.6% of peak 230°: 8.68 dB attenuation; relative ERP 13.6% of peak 240°: 8.7 dB attenuation; relative ERP 13.5% of peak 250°: 8.64 dB attenuation; relative ERP 13.7% of peak 260°: 8.39 dB attenuation; relative ERP 14.5% of peak 270°: 7.87 dB attenuation; relative ERP 16.3% of peak 280°: 7.07 dB attenuation; relative ERP 19.6% of peak 290°: 6.09 dB attenuation; relative ERP 24.6% of peak 300°: 5.04 dB attenuation; relative ERP 31.3% of peak 310°: 4.03 dB attenuation; relative ERP 39.5% of peak 320°: 3.1 dB attenuation; relative ERP 49% of peak 330°: 2.3 dB attenuation; relative ERP 58.9% of peak 340°: 1.63 dB attenuation; relative ERP 68.7% of peak 350°: 1.09 dB attenuation; relative ERP 77.8% 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): 40° at 0 dB attenuation.

Deepest restriction(s): 200°, 240° at 8.7 dB attenuation.

Parameters

Date 05/12/2024
Ensemble Boston, Spalding and Skegness small-scale
Licence DS104800
Ensemble Area Boston, Spalding and Skegness
EID C21E
Transmitter Area Boston and Skegness
Site Old Bolingbroke - Highfield Farm
Freq. 197.648
Block 8B
TII Main Id (Hex) 32
TII Sub Id (Hex) 0C
NGR TF35626567
Longitude/Latitude 000E01 39 53N10 15
Lat 53.170871
Long 0.027472
Site Height 87
In-Use Ae Ht 25
In-Use ERP Total 2.5 kW
Dir Max ERP

Services listed for this ensemble row

TypeService labelSIdLSN
Audio East Lincs DAB C550
Audio 107 Endeavour FM C75E

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°
0.670.360.150.0300.050.180.410.741.191.752.453.284.225.256.37.2588.468.668.78.678.668.688.78.648.397.877.076.095.044.033.12.31.631.09