Hits Radio (Cambridge)

On the map

Where Hits Radio (Cambridge) is radiated from — 4 transmitters [V], Ofcom's published positions. This says nothing about how far the signal reaches; it is not a coverage map.

FM

4 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
Madingley	England	100.7 MHz	420 W	350 W	66 m	Hits	C48B	Cambridge
Ely Cathedral	England	107.1 MHz	100 W	100 W	64 m	Hits	C48B	Ely
Saffron Walden	England	107.3 MHz	—	20 W	15 m	Hits	C48B	Saffron Walden
Haverhill	England	107.9 MHz	10 W	10 W	28 m	Hits	C48B	Haverhill

Radiation pattern

Madingley 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 north (10°), 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. Solid is horizontal polarisation, dashed is vertical.