I am getting some sort of transmission when using the mic normally, I can hear it in a near by receiver. I can also adjust the side tone frequency and hear it during the setting of it. However, I get nothing when pressing the hand key. As you suggest, I'll try a stereo plug and see if that helps. I am just hoping I did not damage a port on the Radiuno. uBitx is no longer selling those separately until they catch up on their orders. Thanks four your reply!!
