Wanted: Tannoy grey mic and headset for AFV

[Jim Burrill]

Hi Niel!
I think I have. Actually, I have several variations of the driver's box, but I can not cite which models/part numbers they are. I am at work now and can't check.

We have been tryignt o make a new IC circuit work with the original WS/19 headsets and impedance matching, so we can drive a modern CB radio 27Mhz and the turret crew have good luck with that, but the Driver's key injects a loud "motorboating" noise. Not a squeel for a ground fault. We have the IC box reconfigured internally for the modern work-around, and my intent is to go back to original fixtures and use the IC amp int he WS/19.

I expect we will add another box that routs us off the A and B sets and into a boc where we have the CB (HF band) and a GRMS (UHF band) and do the impedance matching there.

I have heard how good the IC for a WS/19 is in Dave Page's Dingo, and I am sure we will be happy withit in the HAC.

CHeers!
Jim