In this post, we’re going to show you how you can replace the relays in a BITX40 radio. You can use the same method to replace the relays in your uBITX too. Use caution and common sense when doing this. Here’s a link to the relays I used:
If you’re using the Axiom relays for the uBITX modifications, then you’ll need to source those. Check the Low Budget Tools post for a link to the soldering iron I used.