TV Aerial Installation in Castlederg
In Castlederg, TV aerials point north-east to the Limavady transmitter, 62 km away — Group K, horizontal polarisation. We route TV aerial installation enquiries here to the one vetted installation company covering BT postcodes.
Reception in Castlederg
Castlederg receives Freeview from the Limavady transmitter , broadcasting on Group K with horizontal polarisation at 20 kW.
Aerials here point NE (bearing ~44°) toward the mast, 62 km away. At 62 km, Castlederg sits toward the fringe of coverage — installers usually fit a high-gain aerial on a raised mast here, and will meter the signal before quoting.
Where terrain or buildings shadow Limavady, installers working Castlederg can often realign to Brougher Mountain (32 km south) or Knockmore (97 km east) — a decision made with a signal meter on the roof, not guesswork.
Serves north-west Northern Ireland including Derry/Londonderry.
Postcode areas covered
Installers covering Castlederg typically serve postcodes beginning BT. County: Derry City and Strabane.
Nearby areas we also cover
Installers serving Castlederg also take on work in the surrounding area, including:
Full county coverage: Derry City and Strabane TV aerial services .
More services in Castlederg
Who you'll be working with
Work in Castlederg is carried out by the vetted installation company covering this postcode area — a local installer where we have one, or our national coverage partner. The installer's name and credentials are on your written quote.