• 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.
  • A Winner has been chosen for the 2026 July 4th Retevis RA89R Giveaway! Click Here to see who won!

Uniden pc68ltw. Need help


Think I would look at the instruction sheet that came with the echo unit.

Usually, the mic in wire on the echo unit goes to the Mic pin on the mic plug. The mic out wire on the echo unit usually goes to the radio board where the mic wire from the plug would have gone.
Usually; but not always.
Other than that, the red power wire goes to either the +8V regulator output or the back of the radio's on/off switch for +13v.

But I wouldn't do ONE SINGLE THING until you identify exactly what echo unit it is, and find the EXACT installation instructions for that particular model. Probably find it online if you can identify that board.
 
Last edited:

dxChat
Help Users
  • No one is chatting at the moment.
  • @ BJ radionut:
    Scheduled for Jul 4, 2026 Saturday Live Streams:
    To celebrate the 250th birthday of our great nation. We are giving away not just one, but multiple antennas! The Grand prize is the CaHR-Tenna Hydra Antenna, along with several other antenna prizes that will be announced throughout the giveaway. Whether you're a new ham, portable operator, POTA activator, or an experienced HF operator, this is your chance to upgrade your station. Prizes Include: HRA Hydra Antenna (Grand Prize) Additional antennas from HRA More prizes may be added during the giveaway!
  • @ BJ radionut:
  • @ BJ radionut:
    CQ Worldwide VHF SSB/CW Contest: 1400Z, Jul 4 to 1400Z, Jul 5