Hi Ferre.
Pls. your Urgent help is highly needed, my DM500s NO Service Serching just after the Factory deafull. And i thing my Turnner is working ok. Pls i need more Advised on what to do
Thanks
Reflash
If you still have no service searching then your tuner has a fault or possible your coax is shorting.
Ferret
Center core touching outer braid in f connector.
Ferret