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General Discussion Area / Re: TV problem?
« on: 02 March 2025, 21:14:31 »Usual checks - retune, then see if all the impacted channels are on the same Mux, and if so, check the engineering page of your transmitter as it may be a Mux is on reduced power
The muxes carrying the lower budget channels often have lower TX power and / or less robust coding to cram more channels in, so they are often the first to deteriorate. They have also been retuned in recent years, so worth checking that the antenna is still targeting the right group.