[R-1051] 100 cps Synthesizer module

[Dennis McLaughlin]

Paul,

This is the manual that will cover the 100 cps module with the Fairchild 
RTL IC's in it.
In the manual the divide by 10 IC has many different part numbers.
SL3144 or SL6907or CuL958.  I think it is a Fairchild RTL Counter 
Micrologic IC.  I haven't found a datasheet for it.
The file is still up there.  It's a 193MB pdf file.
Thanks Al

Hi everyone,
     I kept the subject just for those who have been following it.
     Thanks to Dennis McLaughlin for this item, a pdf file named
"R-1051-B-C-tech-supl.pdf" that is 45.5 MB. It shows the differences
between the 1051 and 1051B
     We have it up now on a webpage for anyone/everyone to download as
wanted.  It's a BIG file, 45mb, so unless you have a fast connection, like
cable, etc, it'll take forever.  But go to this page:
http://www.boatanchors.org/R-1051.htm
and click on "download".  Depending upon your browser maybe you can right
click and have it open in another tab or window.
     Maybe I can get it on an .ftp page to make it quicker for those who
can do .ftp, but it'll be tomorrow before I fuss with that.
     If anyone has similar interesting files I can put them up there for
all to access.  If I get a rount tuit maybe I can put some links to other
stuff that's found on the web.
73,
Al, W8UT
New Bern, NC
BoatAnchors appreciated here
http://www.boatanchors.org
http://www.hammarlund.info

Dennis McLaughlin



On 03/10/2012 02:37 PM, paul swed wrote:
> Glad things were figured out.
> Can anyone share the 100 cps with me please?
> I do not seem to have it and I looked at all of the online manuals I could
> fine.
> As to the Ge/Si discussion
> When these systems were designed which was well ahead by years of the
> service dates. Ge would have been considered the more stable transistor
> with a wider range of devices.
> (I know how things have changed. :-) )
> I was in the 2nd training class in the Navy (So they said at great lakes)
> on these brand new radios. The several Amateur radio ops in the class like
> myself dreamed of one of these $27,000 radios. Gosh it locked to an
> external reference and if it was off 1 hz it was broken. So much for drift.
>
> I picked up my first one many years later 1985 region from fair radio
> surplus at a reasonable price, kind of. That actually went up in $ from the
> time I purchased. Its been a work hoarse since. I saw the internet murphy
> stacks in LA and really thought about another 2. Just never happened. If
> business had dragged me out there I would have picked them up. No doubt.
> Plus parts. At the end Murphy was selling modules for $25 each just to move
> them. Picked up some of the troubled references 3 as I recall for other
> uses.
> But I will agree those knobs suck for randomly tuning around.
> Regards
> Paul
> WB8TSL
>
> On Sun, Mar 4, 2012 at 3:25 PM, Mike Andrews<mikea at mikea.ath.cx>  wrote:
>