Derbyshire

DAB ensemble · block 10B · 4 transmitters

Ensemble identifier: C1BD
Block: 10B
Frequency: 211.648 MHz
Licence: DL000048
Area: Derbyshire
Services: 11 radio

On the map

Where Derbyshire 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.

What it carries

Capital Est MidsGoldHITS RADIO EMidsBBC Radio DerbySmooth RadioGrt Hits E MidsPanjab RadioLyca RadioNation 80sNation 90sHeart Derby

Transmitters

4 transmitters, strongest first. TII is the transmitter identifier a receiver can report, which is how you tell which one you are actually hearing in a single-frequency network.
Transmitter	Nation	Block	Frequency	ERP	Height	Area	TII
Lichfield	England	10B	211.648 MHz	5.0 kW	272 m	South Derbyshire	20/16
Quarndon	England	10B	211.648 MHz	3.0 kW	60 m	Derbyshire	20/04
Stanton Moor	England	10B	211.648 MHz	1.6 kW	43 m	North Derbyshire	20/0D
Bolehill	England	10B	211.648 MHz	600 W	28 m	Bolehill Derbyshire	20/0C

Radiation pattern

Its strongest transmitter with a published pattern, Lichfield. Other transmitters of this ensemble may shape their signal differently.

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.