• 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 selected for the 2025 Radioddity Cyber Monday giveaway! Click Here to see who won!

Is it hard to rerwire a Mic?

undertaker

Undertaker
I Support WorldwideDX.com!
Apr 5, 2006
3,191
3,454
273
67
Texas
I have never done this before. I have a four pin SRA-158-4h i would like to use on my s9. I tried it on the radio but is does not work..

Thanks
Bobby
 

Bobby,
Is it hard? Not if you do some research. You need to know at least something about both the radio's circuitry and the mic's circuitry, dig out those schematics.
There are two 'parts' to wiring a mic. There's the audio section and then there's the switching or keying section. Take a look at what the mic's circuitry offers and what is required by the radio. Then it's just a matter of making one 'fit' the other to do what's required. Simple, ain't it? Well, sort of?
- 'Doc
 

dxChat
Help Users
  • No one is chatting at the moment.