On Wed, 07 Feb 2007 17:48:52 GMT, "Harold E. Johnson"
wrote:

The item may have been their old VTVM, or possibly an audio
oscillator.

That cabinet was used for both the 4xx VTVMs and the 2xx audio
oscillators. Although I have several of them, they all contain working
instruments so I can't part with them. Your best bet would probably be
a hamfest.

Dale H. Cook, Chief Engineer, Centennial Broadcasting,
Roanoke/Lynchburg, VA - WZZI / WZZU / WLNI / WLEQ
http://members.cox.net/dalehcook/starcity.shtml