Communal Aerial Systems (IRS / MATV) in Derry Londonderry
A communal aerial system distributes Freeview, Freesat and Sky to every flat in a block from a single rooftop installation. IRS (Integrated Reception System) is the modern standard combining all three onto one cable per flat.
Reception in Derry Londonderry
Derry Londonderry receives Freeview from the Limavady transmitter , broadcasting on Group K with horizontal polarisation at 20 kW.
Serves north-west Northern Ireland including Derry/Londonderry.
Postcode areas covered
Installers covering Derry Londonderry typically serve postcodes beginning BT. County: Derry City and Strabane.
Who you'll be working with
Work in Derry Londonderry is carried out by a CAI-registered installer covering this postcode area. The installer's name and credentials are on your written quote.