Heat Radio

DAB

On the map

Where Heat Radio is radiated from — 114 transmitters [V], Ofcom's published positions. This says nothing about how far the signal reaches; it is not a coverage map.

DAB

The ensembles carrying this station. Every transmitter of an ensemble carries all of its services, so the transmitter list belongs on the ensemble's own page.
Ensemble	Block	EId	Transmitters	Broadcast as	Area
London 1	12C	C185	17	Heat Radio	London
Tyne & Wear	11C	C188	12	Heat Radio	Tyne and Wear
Glasgow	11C	C182	10	Heat Radio	Glasgow
Edinburgh	12D	C18A	8	Heat Radio	Edinburgh
Bradfrd&Huddersf	11B	C1A0	7	Heat Radio	Bradford and Huddersfield
Humberside	10D	C198	7	Heat Radio	Humberside
Birmingham	11C	C183	6	Heat Radio	Birmingham
Sheffield	11C	C187	6	Heat Radio	South Yorkshire
Stoke & Stafford	12D	C1AC	6	Heat Radio	Stoke-on-Trent
Teesside	11B	C190	6	Heat Radio	Teesside
Lancashire	12A	C195	5	Heat Radio	Lancashire
Liverpool	10C	C18D	5	Heat Radio	Liverpool
Manchester	12C	C184	5	Heat Radio	Manchester
North and West Cumbria	11B	C1C3	5	Heat Radio	North and West Cumbria
Swansea SW Wales	12A	C1AA	5	Heat Radio	Swansea
Leeds	12D	C18F	4	Heat Radio	Leeds
Tayside	11B	C19E	4	Heat Radio	Tayside
Inverness	11B	C1A6	2	Heat Radio	Inverness

Radiation pattern

Croydon publishes the strongest DAB 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 (20°), 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.