I think it is an interference problem, so the exact model of PSU is the key issue, not its rating (though I'm surprised you had an issue with the RPi PSU). It could be ripple from the PSU or radiated RF. You could try things like ferrite rings on the power cable, or a metal screened box for the Pi. Difficult to know what else to suggest.
Statistics: Posted by davidcoton — Thu Dec 05, 2024 4:43 pm