It is a free-standing lattice tower structure serving around 85,000 homes which are unable to receive broadcasts from Moel-y-Parc due to Hope Mountain.
[4] Prior to analogue switch-off, Wrexham-Rhos broadcast four of the five national terrestrial stations.
Channels 1 to 3 were broadcast at 200 W ERP, while S4C was broadcast at 400 W. In 1998, due to the upcoming launch of ONdigital from neighbouring transmission site, Winter Hill, S4C from the relay was required to change frequency (from UHF Channel 67) two years later.
A message was displayed telling viewers to re-tune their televisions of the channel were carried for a couple of months.
At present, the station broadcasts three of the six national digital terrestrial television multiplexes on the "Freeview Lite" service.