• hi to all on this forum. I have a problem with my 500T.I cannot get it to sync and lock on one frequency. I have a second 500T and it will sync and lock on the frequency no problem. So when i do a scan it wont pick up 4 channels on this frequency.Any help would be much appreciated. mansfield

  • try to alter the frequency 5mhz each way from the center freq. I had same problem and found the tuner had drifted a touch.


    Also check if you are sending 5V up the line (if required), if not turn the 5v option off.