TV Aerial Installation in Caernarfon
Caernarfon (Gwynedd, pop. ~10k) takes its Freeview signal from the Llanddona mast, 20 km to the north-east. For TV aerial installation, tell us your postcode and your enquiry goes to the installer covering Caernarfon — one company, no lead auction.
Reception in Caernarfon
Caernarfon receives Freeview from the Llanddona transmitter , broadcasting on Group A with horizontal polarisation at 30 kW.
Aerials here point NNE (bearing ~31°) toward the mast, 20 km away. At 20 km from the mast, most Caernarfon homes get reliable reception from a standard roof-mounted yagi.
Where terrain or buildings shadow Llanddona, installers working Caernarfon can often realign to Moel y Parc (65 km east) or Blaenplwyf (86 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 Caernarfon typically serve postcodes beginning LL. County: Gwynedd.
Nearby areas we also cover
Installers serving Caernarfon also take on work in the surrounding area, including:
- Installation in Menai Bridge
- Installation in Llangefni
- Installation in Bangor
- Installation in Beaumaris
Full county coverage: Gwynedd TV aerial services .
More services in Caernarfon
Who you'll be working with
Work in Caernarfon 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.