Bluebell Hill transmitter

Note, due to the new phenomenon of MUXICAL chairs you may experience problems with certain MUXES disappearing. First try rescanning your TV / set top box, do it manually if possible. If this fails to sort it check on transmitter work or call the reception advice phone numbers.
Also see basic digital fault finding.

700MHz clearance occurred at Bluebell Hill on the 18 Jul 2018 when it became a K group (CHs 32 to 46).
Nearly all B group (or wideband) aerials will still work though.

Bluebell Hill transmitter thumbnail 220H

Bluebell Hill transmitter is 3 miles North of Maidstone and was opened in 1974. Being a main transmitter it is horizontally polarised. Originally (for analogue) Bluebell Hill was an E group then became a B group (more or less) at switchover before becoming a K group after the 700MHz clearance in July 2018. Most B group (or E group or wideband) aerials which worked before should continue to work fine for Bluebell Hill’s K group frequencies, see Bluebell Hill graph.
Ofcom quote Bluebell Hill’s maximum population coverage as being about 1.5 million, but that includes households which may well be on another transmitter with overlapping coverage, it’ll actually be significantly less than that.

For Bluebell Hill we recommend the Yagi10K for strong signal areas, the Log36 for medium signal areas, and the Yagi18K or XB10K for poor signal areas, the latter aerial being particularly well suited to loft mounting. The XB16K is for those with the most marginal signals. The dimensions and test performance of the aerials are on the relevant buy pages.

Bluebell Hill transmitter's channels

For the most up to date MUX to channel allocations etc put this postcode ME5 9RD into the Freeview checker.
Also see Meridian region Freeview transmitters.

Bluebell Hill transmitter's digital transmission channels and powers from Jun 22

There is one ”Local” channel allocated to Bluebell Hill, CH21 (mainly) used for a Maidstone TV station, though it is only transmitted at 1kW (i.e. significantly lower power than the main 6 MUXES).

Note the large power increase after the 2012 digital switchover, and the fact that Bluebell Hill was an E group, then a B group, but is now a K group. However, most decent B and E group aerials (plus widebands) will still work on it (even under its K group guise) unless you're in a particularly poor signal area. This may not apply to cheap crappy Contract aerials though.....
Bluebell Hill transmitter has (only) three smaller repeaters to improve coverage in poor reception areas within its coverage area.

For Bluebell Hill’s frequencies see its channel allocation guide. This also includes the same data for some of the other major transmitters also receivable within Bluebell Hill’s coverage area, namely Crystal Palace, Sandy, Sudbury, Dover, Hastings, Heathfield, Tunbridge Wells, Whitehawk Hill (Brighton), Midhurst and Reigate. The Channel Allocation Guides can be very useful in the diagnosis of co-channel interference problems and can also be invaluable if you are trying to find a spare channel for a modulated output (e.g. for a Sky box or CCTV system) to be added to your TV setup/distribution system without suffering from co-channel.

Those situated to the North or West of Bluebell Hill may find that during certain weather conditions they can suffer from co-channel interference as their aerials are pointing towards the continent.

The nearest railway to Bluebell Hill is, very unusually, one which opened as recently as 2003, namely the Channel Tunnel Rail Link. In fact the line actually goes under Bluebell Hill in a tunnel which is only about half a mile to the SW of the transmitter

External Links

Bluebell Hill transmitter page at MB21
Bluebell Hill at Wikipedia

Bluebell Hill transmitters 500W L6 42kB

Bluebell Hill transmitters

Bluebell Hill transmitter : graph of its transmissions against the gain curves of the aerials we recommend for it :

Bluebell Hill transmitter's graph transmissions to gain curves K grp (incl prev B and E grp curves) June 22

Bluebell Hill’s channels in relation to the UHF TV band and the gain curves of the aerials we recommend for it. [link]

Bluebell Hill’s channels in relation to the UHF TV band and the gain curves of the aerials we recommend for it.

Yagi10K    Log36    Yagi 18K    XB10K    XB16K    DY14WB

Also see other relevant K group curves.

Bluebell Hill transmitter's channel allocations

For the most up to date MUX to channel allocations etc put this postcode ME5 9RD into the Freeview checker.
Also see Meridian region Freeview transmitters.

Also check Bluebell Hill’s three smaller repeaters.
[link] The frequencies given are for (most) digital MUXES, for analogue channels deduct 3MHz.

Bluebell Hill and co-receiveable transmitter digital freeview channels Jun 22