Satellite Dish Installation in Llangefni
In Llangefni, TV aerials point east to the Llanddona transmitter, 13 km away — Group A, horizontal polarisation. We route satellite installation enquiries here to the one vetted installation company covering LL postcodes.
Reception in Llangefni
Llangefni receives Freeview from the Llanddona transmitter , broadcasting on Group A with horizontal polarisation at 30 kW.
Aerials here point ENE (bearing ~71°) toward the mast, 13 km away. At 13 km from the mast, signal in Llangefni is strong — a standard 18-element yagi, often loft-mounted, is usually all that's needed.
Where terrain or buildings shadow Llanddona, installers working Llangefni can often realign to Moel y Parc (66 km east) or Blaenplwyf (99 km south) — a decision made with a signal meter on the roof, not guesswork.
Covers Anglesey and parts of Gwynedd and Conwy.
Postcode areas covered
Installers covering Llangefni typically serve postcodes beginning LL. County: Isle of Anglesey.
Nearby areas we also cover
Installers serving Llangefni also take on work in the surrounding area, including:
- Satellite in Menai Bridge
- Satellite in Bangor
- Satellite in Caernarfon
- Satellite in Beaumaris
- Satellite in Amlwch
Full county coverage: Isle of Anglesey TV aerial services .
More services in Llangefni
Who you'll be working with
Work in Llangefni 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.