• You can now help support WorldwideDX when you shop on Amazon at no additional cost to you! Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs.
  • Click here to find out how to win free radios from Retevis!

Search results

  1. B

    Cobra 2000 No TX power then whole radio died

    I cannot get a bias reading at all for the driver but there is 13 volts at the test point. Final is ok with bias. How can I have voltage but no current at that test point? That indicate Tr41 is toast? Voltage on front leg of tr41 is 13 volts which I know is not right. Rear leg varies based...
  2. B

    Cobra 2000 No TX power then whole radio died

    Hi yes the driver collector choke looks to be smoked. What does that suggest though? I don’t want to install a new one to just have that burn up too. And this just happened yesterday and I’ve been working on this for a few days prior.