I live only a few miles from the Tacolnestontransmitter and get excellent signal (100%/100% solid/continuous) on all broadcast channels except for the HD ones (everything on supposed C36/actually C46). This site says they are on C36 but whenever I tune any device (Freeview box, several TVs, tried them all) the HD channels come on C46 and fluctuate between 0%/0% and 30% (SQ)/40% (Strength) over a few mins and really worse than useless.
I've tried manually scanning C36 and it refuses to due to "No Signal.
Cables and ariel are all good (e.g. 100%/100% on all other channels).
This has been going on for ages 1+ years so not a temporary glitch awaiting an engineer.
Saturday 15 October 2022 7:13PM
I live only a few miles from the Tacolneston transmitter and get excellent signal (100%/100% solid/continuous) on all broadcast channels except for the HD ones (everything on supposed C36/actually C46). This site says they are on C36 but whenever I tune any device (Freeview box, several TVs, tried them all) the HD channels come on C46 and fluctuate between 0%/0% and 30% (SQ)/40% (Strength) over a few mins and really worse than useless.
I've tried manually scanning C36 and it refuses to due to "No Signal.
Cables and ariel are all good (e.g. 100%/100% on all other channels).
This has been going on for ages 1+ years so not a temporary glitch awaiting an engineer.
Many thanks