Got a Sparky 2970N2 today,plugged it in and it transmits, no mic, just power and an antenna hooked up thank God. Took the cover off to check the mic solder job on the inside, plugged it in, worked fine, touch the bottom cover to the chassis it goes in the TX mode, what the hell is that about. Tried power cycling, tried off and on with the power switch, notta with the cover touching the chassis, but with the cover off it recieves and transmits great, go figure, guess sparky checked it with the cover off then just put it in the box and there was a screw half out of the cover so someone was in it. Needless to say it's on it's way to the Ranger repair shop in California:headbang