Heathfield was opened in 1969 and is located 13 miles NNW of Eastbourne. The top of the mast is 998ft (302m) from sea level and the total mast height is 145m, though the height to the bottom of the antenna shroud is 135m, see How High is High ?
Note how after the switchover in 2012 Heathfield is now a B group (as opposed to its original C/D group). Thus four of the six MUXES are technically out of the original C/D group. But the graph shows quite clearly that the “cut off” for C/D group aerials is not precipitous and that most people in reasonable signal areas will get all the Digital OK off their “old” C/D group aerial, particularly as the power was increased at DSO by a large margin. Though this may not apply to some cheap crappy Contract aerials.
For Heathfield`s frequencies see its channel allocation guide.
Also see other relevant B group curves.
Heathfield Transmitter OS Grid Ref TQ 566 220
Also see basic digital fault finding.
We are more than willing to give advice to those actually purchasing from us. Could those only seeking information please just find the answer somewhere on this site, or ring an aerial installer local to them, or call the reception advice phone numbers.
There are no “Local” channels allocated to Heathfield in the latest scheme, but a slight possibility exists of more TV channels being transmitted between CHs 31 and 37. All of these can by picked up be (decent) B or E group aerials.
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Subjects are listed on this page in the following order :
Heathfield is a B group though before switchover it was a C/D group. However, C/D group aerials often pick up signal quite well below their designed for band, reception of all the digital may still be possible on an original "analogue group" aerial (see Heathfield`s graph ). This may not apply to some cheap crappy Contract aerials. In any event the main 3 PSB MUXES will almost certainly be receivable on a C/D group antenna.
Being a main transmitter Heathfield is horizontally polarised.
Before the switchover all Heathfield`s digital output was attenuated to the south
so as not to cause co-
* It will also operate as a single frequency network with Tunbridge Wells transmitter)
For Heathfield we recommend the DM log for strong signal areas, the Log36 for medium signal areas, the Yagi18B for outdoor installs in poor signal areas, the XB10B for loft installations in poor signal areas, and the XB16B for those with the most marginal signals. Unless you have a massive loft we`d normally recommend an XB10B for loft installs (over an XB16) due to smaller size of the former aerial. The dimensions and test performance of the aerials can be found on the relevant tables.
The channel allocation guide below also includes the same information for other potentially
Note the big increase in power after the 2012 digital switchover.
Heathfield`s TV frequencies/channels.
The frequencies given are for (most) digital MUXES, for analogue channels deduct 3MHz.