Nevis Radio

On the map

Where Nevis Radio is radiated from — 5 transmitters [V], Ofcom's published positions. This says nothing about how far the signal reaches; it is not a coverage map.

FM

5 FM transmitters, strongest first. ERP is published per polarisation; a dash means nothing is radiated in that plane.
Transmitter	Nation	Frequency	ERP (H)	ERP (V)	Height	RDS name	PI code	Area
Cnoc Malagan	Scotland	102.3 MHz	—	800 W	16 m	Nevis_FM	CDB1	Skye/Mallaig
Glenachulish	Scotland	102.4 MHz	—	800 W	8 m	Nevis_FM	CDB1	Loch Leven
Creag a' Chàil	Scotland	96.6 MHz	—	300 W	20 m	_Nevis__	CDB1	Fort William
Glencoe	Scotland	97.0 MHz	—	200 W	10 m	Nevis_FM	CDB1	Glencoe
Oban	Scotland	103.3 MHz	150 W	250 W	31 m			Oban

Radiation pattern

Cnoc Malagan publishes the strongest FM signal for this station with a shape on record — where it is carried elsewhere too, this is not necessarily theirs.

Radiates most strongly toward the south-east (140°), as published by Ofcom.

More detail

Each ring is 10 dB of attenuation below the pattern's own peak; the outer rim is the peak itself and anything 30 dB down or deeper is drawn at the centre rather than off the edge of the chart, so a very deep null reads as “weak” and not as a hole in the picture. The shape says which direction radiates harder relative to the mast's own peak, not the absolute field strength there or how far it reaches — that is what the coverage map and the postcode lookup are for.