• 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.
  • The Feb 2025 Radioddity Giveaway Results are In! Click Here to see who won!

Cobra 89xlr

Keeping the tip tinned after each use is a thing you can do to keep your tips in good shape. Basically, once you're done with your soldering for the day cover the tip with solder and unplug the iron without wiping it clean. This help keeps the tip from oxidizing.

  • Clean the tip in-between joints, I'll load the tip up with fresh solder and fling it into an old coffee tin to remove the excess
    & then i'll add fresh solder to the joint i'm working on to get the old stuff to flow again, and the new joint to form in a nice chrome appearance, remember you don't want "cold solder joints".
  • This post is plagiarized from various sources on the net, I google searched for a lot of answers.
  • Secondly don't put pressure on the tip when soldering. Cleaning the tip with those brass metal sponge things (not an s.o.s. pad or steel wool) works great and they are a nice alternative to hot/cold shocking the iron's tip with a sponge all the time to keep it clean.
    You can twist the tip and drag it out of the "metal sponge".

    Avoid pressing too hard (or for too long) on the circuit board or you'll damage a "circuit trace" (just a thin layer of metal 'glued' to a 'fiberglass board').
 
Last edited:
The seller suppose to send the right caps I'm missing. I had the radio on works like normal when I key the mic I hear it through another radio but no actual sound yet does this sound normal?
 
I was given another cobra 89xlr its way better condition. The mod meter works not transmit all but a couple caps been replaced which parts gets it to transmit
 


Write your reply...
dxChat
Help Users
  • No one is chatting at the moment.
  • @ BJ radionut:
    NOTICE: The Midwest 6 Meter DX Group will be set up at Hamvention in Xenia...BOOTHS 9107-9111...COME SAY HELLO!
    +1
  • @ W4KVW:
    I mete KZ4RR there is 2013 for the 1st time & we live about 50 miles apart & had talked for many years. Traveled halfway across the country so we could finally meet. LOL W4KVW EM80wg
    +1
  • @ BJ radionut:
    Lee/KZ4RR will be thr at XENIA this year again...will be great to see him...We work almost every morning on 6m SSB
    +1
  • @ W4KVW:
    I will not be there but hopefully by the end of this month I will have my New tower and antennas back in the air including my M2 6M5X. The old tower and all of my antennas came down in October 2023 during a Hurricane.
    +1


      You do not have the permission to use the chat.