If your CM108 adapter does work, post specs?
@Sabex It seems to work great during local testing. The Maxtrac wants a LOT of Vpp input for proper TX deviation but otherwise it has been pretty much plug and play.
The CM108 came from eBay, link below:
The mod I performed was from :
@Sabex The 3.5mm TRS jacks on those sound cards are extremely poor quality. I intend to place this in permanent service with the sound card in a project box when it is complete. I prefer to have all my connections soldered or connected with a locking type connector if possible. Its a lot of effort on the build but hopefully a lifetime of service with no flaky connections.
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