Melvaig - Ofcom TX Visualiser

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

Melvaig

Wester Ross · BBC Radio 2 · 89.1 MHz

Antenna pattern

In-use horizontal pattern

ERP field: In-UseERP/HP = 18 kW

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 8.1 dB attenuation; relative ERP 15.5% of peak 10°: 5.6 dB attenuation; relative ERP 27.5% of peak 20°: 1.6 dB attenuation; relative ERP 69.2% of peak 30°: 0.3 dB attenuation; relative ERP 93.3% of peak 40°: 1.3 dB attenuation; relative ERP 74.1% of peak 50°: 4.6 dB attenuation; relative ERP 34.7% of peak 60°: 9.8 dB attenuation; relative ERP 10.5% of peak 70°: 7.2 dB attenuation; relative ERP 19.1% of peak 80°: 4.5 dB attenuation; relative ERP 35.5% of peak 90°: 5.8 dB attenuation; relative ERP 26.3% of peak 100°: 8.2 dB attenuation; relative ERP 15.1% of peak 110°: 5.6 dB attenuation; relative ERP 27.5% of peak 120°: 3.2 dB attenuation; relative ERP 47.9% of peak 130°: 3.6 dB attenuation; relative ERP 43.7% of peak 140°: 6.5 dB attenuation; relative ERP 22.4% of peak 150°: 8.8 dB attenuation; relative ERP 13.2% of peak 160°: 5.5 dB attenuation; relative ERP 28.2% of peak 170°: 3.2 dB attenuation; relative ERP 47.9% of peak 180°: 3.8 dB attenuation; relative ERP 41.7% of peak 190°: 7.1 dB attenuation; relative ERP 19.5% of peak 200°: 9.4 dB attenuation; relative ERP 11.5% of peak 210°: 6.5 dB attenuation; relative ERP 22.4% of peak 220°: 5.7 dB attenuation; relative ERP 26.9% of peak 230°: 9 dB attenuation; relative ERP 12.6% of peak 240°: 13.7 dB attenuation; relative ERP 4.3% of peak 250°: 6.4 dB attenuation; relative ERP 22.9% of peak 260°: 4.3 dB attenuation; relative ERP 37.2% of peak 270°: 4.8 dB attenuation; relative ERP 33.1% of peak 280°: 5.4 dB attenuation; relative ERP 28.8% of peak 290°: 3.4 dB attenuation; relative ERP 45.7% of peak 300°: 2 dB attenuation; relative ERP 63.1% of peak 310°: 2.5 dB attenuation; relative ERP 56.2% of peak 320°: 2.9 dB attenuation; relative ERP 51.3% of peak 330°: 0.8 dB attenuation; relative ERP 83.2% of peak 340°: 0 dB attenuation; relative ERP 100% of peak 350°: 2 dB attenuation; relative ERP 63.1% 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): 340° at 0 dB attenuation.

Deepest restriction(s): 240° at 13.7 dB attenuation.

In-use vertical pattern

ERP field: In-Use ERP/VP = 17.59 kW

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 6.9 dB attenuation; relative ERP 20.4% of peak 10°: 8.6 dB attenuation; relative ERP 13.8% of peak 20°: 3.5 dB attenuation; relative ERP 44.7% of peak 30°: 1.2 dB attenuation; relative ERP 75.9% of peak 40°: 1.8 dB attenuation; relative ERP 66.1% of peak 50°: 4 dB attenuation; relative ERP 39.8% of peak 60°: 5.5 dB attenuation; relative ERP 28.2% of peak 70°: 5.1 dB attenuation; relative ERP 30.9% of peak 80°: 5.4 dB attenuation; relative ERP 28.8% of peak 90°: 8.1 dB attenuation; relative ERP 15.5% of peak 100°: 13.2 dB attenuation; relative ERP 4.8% of peak 110°: 9 dB attenuation; relative ERP 12.6% of peak 120°: 4.9 dB attenuation; relative ERP 32.4% of peak 130°: 4.4 dB attenuation; relative ERP 36.3% of peak 140°: 5.6 dB attenuation; relative ERP 27.5% of peak 150°: 5.7 dB attenuation; relative ERP 26.9% of peak 160°: 5.3 dB attenuation; relative ERP 29.5% of peak 170°: 5.3 dB attenuation; relative ERP 29.5% of peak 180°: 6 dB attenuation; relative ERP 25.1% of peak 190°: 8.1 dB attenuation; relative ERP 15.5% of peak 200°: 10.2 dB attenuation; relative ERP 9.5% of peak 210°: 6.8 dB attenuation; relative ERP 20.9% of peak 220°: 6.1 dB attenuation; relative ERP 24.5% of peak 230°: 8.6 dB attenuation; relative ERP 13.8% of peak 240°: 8.5 dB attenuation; relative ERP 14.1% of peak 250°: 5.3 dB attenuation; relative ERP 29.5% of peak 260°: 4.3 dB attenuation; relative ERP 37.2% of peak 270°: 6 dB attenuation; relative ERP 25.1% of peak 280°: 6.6 dB attenuation; relative ERP 21.9% of peak 290°: 5 dB attenuation; relative ERP 31.6% of peak 300°: 3.5 dB attenuation; relative ERP 44.7% of peak 310°: 2.7 dB attenuation; relative ERP 53.7% of peak 320°: 1.7 dB attenuation; relative ERP 67.6% of peak 330°: 0.1 dB attenuation; relative ERP 97.7% of peak 340°: 0 dB attenuation; relative ERP 100% of peak 350°: 2.3 dB attenuation; relative ERP 58.9% 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): 340° at 0 dB attenuation.

Deepest restriction(s): 100° at 13.2 dB attenuation.

Licensed horizontal pattern

ERP field: Licensed ERP/HP = 25 kW

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 0 dB attenuation; relative ERP 100% of peak 10°: 0 dB attenuation; relative ERP 100% of peak 20°: 0 dB attenuation; relative ERP 100% of peak 30°: 0 dB attenuation; relative ERP 100% of peak 40°: 0 dB attenuation; relative ERP 100% of peak 50°: 5 dB attenuation; relative ERP 31.6% of peak 60°: 5 dB attenuation; relative ERP 31.6% of peak 70°: 5 dB attenuation; relative ERP 31.6% of peak 80°: 5 dB attenuation; relative ERP 31.6% of peak 90°: 5 dB attenuation; relative ERP 31.6% of peak 100°: 5 dB attenuation; relative ERP 31.6% of peak 110°: 5 dB attenuation; relative ERP 31.6% of peak 120°: 5 dB attenuation; relative ERP 31.6% of peak 130°: 5 dB attenuation; relative ERP 31.6% of peak 140°: 5 dB attenuation; relative ERP 31.6% of peak 150°: 5 dB attenuation; relative ERP 31.6% of peak 160°: 5 dB attenuation; relative ERP 31.6% of peak 170°: 5 dB attenuation; relative ERP 31.6% of peak 180°: 5 dB attenuation; relative ERP 31.6% of peak 190°: 5 dB attenuation; relative ERP 31.6% of peak 200°: 5 dB attenuation; relative ERP 31.6% of peak 210°: 5 dB attenuation; relative ERP 31.6% of peak 220°: 0 dB attenuation; relative ERP 100% 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 dB attenuation; relative ERP 100% of peak 270°: 0 dB attenuation; relative ERP 100% of peak 280°: 0 dB attenuation; relative ERP 100% of peak 290°: 0 dB attenuation; relative ERP 100% of peak 300°: 0 dB attenuation; relative ERP 100% 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 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): 0°, 10°, 20°, 30°, 40°, 220°, 230°, 240°, 250°, 260°, 270°, 280°, 290°, 300°, 310°, 320°, 330°, 340°, 350° at 0 dB attenuation.

Deepest restriction(s): 50°, 60°, 70°, 80°, 90°, 100°, 110°, 120°, 130°, 140°, 150°, 160°, 170°, 180°, 190°, 200°, 210° at 5 dB attenuation.

Licensed vertical pattern

ERP field: Licensed ERP/VP = 25 kW

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 0 dB attenuation; relative ERP 100% of peak 10°: 0 dB attenuation; relative ERP 100% of peak 20°: 0 dB attenuation; relative ERP 100% of peak 30°: 0 dB attenuation; relative ERP 100% of peak 40°: 0 dB attenuation; relative ERP 100% of peak 50°: 5 dB attenuation; relative ERP 31.6% of peak 60°: 5 dB attenuation; relative ERP 31.6% of peak 70°: 5 dB attenuation; relative ERP 31.6% of peak 80°: 5 dB attenuation; relative ERP 31.6% of peak 90°: 5 dB attenuation; relative ERP 31.6% of peak 100°: 5 dB attenuation; relative ERP 31.6% of peak 110°: 5 dB attenuation; relative ERP 31.6% of peak 120°: 5 dB attenuation; relative ERP 31.6% of peak 130°: 5 dB attenuation; relative ERP 31.6% of peak 140°: 5 dB attenuation; relative ERP 31.6% of peak 150°: 5 dB attenuation; relative ERP 31.6% of peak 160°: 5 dB attenuation; relative ERP 31.6% of peak 170°: 5 dB attenuation; relative ERP 31.6% of peak 180°: 5 dB attenuation; relative ERP 31.6% of peak 190°: 5 dB attenuation; relative ERP 31.6% of peak 200°: 5 dB attenuation; relative ERP 31.6% of peak 210°: 5 dB attenuation; relative ERP 31.6% of peak 220°: 0 dB attenuation; relative ERP 100% 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 dB attenuation; relative ERP 100% of peak 270°: 0 dB attenuation; relative ERP 100% of peak 280°: 0 dB attenuation; relative ERP 100% of peak 290°: 0 dB attenuation; relative ERP 100% of peak 300°: 0 dB attenuation; relative ERP 100% 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 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): 0°, 10°, 20°, 30°, 40°, 220°, 230°, 240°, 250°, 260°, 270°, 280°, 290°, 300°, 310°, 320°, 330°, 340°, 350° at 0 dB attenuation.

Deepest restriction(s): 50°, 60°, 70°, 80°, 90°, 100°, 110°, 120°, 130°, 140°, 150°, 160°, 170°, 180°, 190°, 200°, 210° at 5 dB attenuation.

Parameters

Date 01/01/1900
Station BBC Radio 2
Area Wester Ross
Site Melvaig
Licence BBC000002
mb21 Melvaig
Frequency 89.1
NGR NG75628993
RDS PS _BBC_R2_
RDS PI C202
Switched PI
TP/TA
TMC
Lat 57.842411
Long -5.782185
Site Ht 271
In-Use Aerial Ht 35
In-UseERP/HP 18 kW
In-Use ERP/VP 17.59 kW
Max Dir
Licensed ERP/HP 25 kW
Licensed ERP/VP 25 kW

Pattern values

In-use horizontal 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°
8.15.61.60.31.34.69.87.24.55.88.25.63.23.66.58.85.53.23.87.19.46.55.7913.76.44.34.85.43.422.52.90.802

In-use vertical 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°
6.98.63.51.21.845.55.15.48.113.294.94.45.65.75.35.368.110.26.86.18.68.55.34.366.653.52.71.70.102.3

Licensed horizontal 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°
000005555555555555555500000000000000

Licensed vertical 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°
000005555555555555555500000000000000