[GreenKeys] Random memory about surplus TTY equipment

[David I. Emery]

On Tue, Oct 14, 2008 at 11:11:58PM -0400, Bob McConnell wrote:
> 
> I don't know about the shore based units. But the AN/UCC-1 multi-channel 
> RTTY demultiplexor we had aboard ship may have been its replacement. 
> There were 16 channels available, 75 Hz shift with 75 Hz between the 
> upper freq on one channel and the lower freq on the next. The bottom 
> channel started somewhere just above 300 Hz.

	Not to be nit-picky, but most all of the US signals I was familiar
with (including Navy) were nominally 85 hz shift and 170 hz spacing between
the pairs of tones.



-- 
  Dave Emery N1PRE/AE, die at dieconsulting.com  DIE Consulting, Weston, Mass 02493
"An empty zombie mind with a forlorn barely readable weatherbeaten
'For Rent' sign still vainly flapping outside on the weed encrusted pole - in 
celebration of what could have been, but wasn't and is not to be now either."