Building a Direct Conversion Receiver: Part 1

Building a Direct Conversion Receiver: Part 2

Replacing Relays in the BITX Radios

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. 


    • Doug W on December 8, 2018 at 5:28 PM
    • Reply

    regardless of my opinion of your method you earn 1000 points for being the only person in the history of youtube to not start a video with ummm ok guys

    • Terry K Bendell on December 8, 2018 at 9:40 PM
    • Reply

    I see his Tuning Slug adjustment screwdriver to the right of his hand! ?

    1. Yup I might not ever live that down!

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