Port Henderson - Ofcom TX Visualiser

← Back to FM/VHF search · Map this site name · Offline SVG map

Port Henderson

Gairloch · Radio Wester Ross · 106 MHz

Historic names: Two Lochs Radio (licence AL100640)

Antenna pattern

In-use vertical pattern

ERP field: In-Use ERP/VP = 600 W

30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 0.75 dB attenuation; relative ERP 84.1% of peak 10°: 1 dB attenuation; relative ERP 79.4% of peak 20°: 1 dB attenuation; relative ERP 79.4% of peak 30°: 1 dB attenuation; relative ERP 79.4% of peak 40°: 1 dB attenuation; relative ERP 79.4% of peak 50°: 0.75 dB attenuation; relative ERP 84.1% of peak 60°: 0.5 dB attenuation; relative ERP 89.1% of peak 70°: 0.25 dB attenuation; relative ERP 94.4% of peak 80°: 0 dB attenuation; relative ERP 100% of peak 90°: 0 dB attenuation; relative ERP 100% of peak 100°: 0 dB attenuation; relative ERP 100% of peak 110°: 0.25 dB attenuation; relative ERP 94.4% of peak 120°: 0.75 dB attenuation; relative ERP 84.1% of peak 130°: 1.25 dB attenuation; relative ERP 75% of peak 140°: 2 dB attenuation; relative ERP 63.1% of peak 150°: 2.5 dB attenuation; relative ERP 56.2% of peak 160°: 3.25 dB attenuation; relative ERP 47.3% of peak 170°: 3.75 dB attenuation; relative ERP 42.2% of peak 180°: 4.25 dB attenuation; relative ERP 37.6% of peak 190°: 4.5 dB attenuation; relative ERP 35.5% of peak 200°: 4.5 dB attenuation; relative ERP 35.5% of peak 210°: 4.5 dB attenuation; relative ERP 35.5% of peak 220°: 4.5 dB attenuation; relative ERP 35.5% of peak 230°: 4.25 dB attenuation; relative ERP 37.6% of peak 240°: 3.75 dB attenuation; relative ERP 42.2% of peak 250°: 3.25 dB attenuation; relative ERP 47.3% of peak 260°: 2.5 dB attenuation; relative ERP 56.2% of peak 270°: 2 dB attenuation; relative ERP 63.1% of peak 280°: 1.25 dB attenuation; relative ERP 75% of peak 290°: 0.75 dB attenuation; relative ERP 84.1% of peak 300°: 0.25 dB attenuation; relative ERP 94.4% 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°: 0.25 dB attenuation; relative ERP 94.4% of peak 350°: 0.5 dB attenuation; relative ERP 89.1% 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): 80°, 90°, 100°, 310°, 320°, 330° at 0 dB attenuation.

Deepest restriction(s): 190°, 200°, 210°, 220° at 4.5 dB attenuation.

Parameters

Date 28/10/2003
Station Radio Wester Ross
Area Gairloch
Site Port Henderson
Licence AL100640
mb21 Port Henderson
MCA map Open Ofcom MCA map
Frequency 106
NGR NG76347406
RDS PS RWR
RDS PI CBB5
Switched PI
TP/TA Y
TMC
Lat 57.700533
Long -5.755273
Site Ht 64
In-Use Aerial Ht 19
In-UseERP/HP 0 W
In-Use ERP/VP 600 W
Max Dir 30
Licensed ERP/HP 600 W
Licensed ERP/VP 600 W

Pattern values

In-use vertical 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°
0.7511110.750.50.250000.250.751.2522.53.253.754.254.54.54.54.54.253.753.252.521.250.750.250000.250.5