I have an SBE34. Looking around I see I have an old Turner plus two microphone in my junkbox. Will this work with this rig and does anyone know the wiring diagram. The Sbe manual says PTT. To tip and microphone to sleeve of the plug - which I will need to order. I'm not sure the transistorized amp in the microphone works but since the audio preamp is in the rig I guess it doesnt matter - I would just have the amp in the mic turned down to zero anyway to avoid over modulation. Or is it required the mic be powered for it to work?