27 Mar
2012
27 Mar
'12
8:37 p.m.
Hmm, my pics didn't show up?
Here are direct links:
http://tinypic.com/m/fk2zxg/4
http://tinypic.com/m/fk2zxe/4
They look like 1960's-style discrete logic to me.
On Tue, Mar 27, 2012 at 4:58 PM, Paul Anderson <useddec at gmail.com> wrote:
I think Colins made a version of the R390 receiver
used a lot by the
military (and NSA). Any idea how old they are or if you can send pics?
Paul
On Tue, Mar 27, 2012 at 5:53 PM, Doug Salot <doug at blinkenlights.com>
wrote:
Anybody know what these were from?
Labled OS28, RS15, and TR57. One of them with the name "Collins."