[Collins] Would like to find

[telegrapher at att.net]

My new (to me anyway) 75S-1 showed up without a manual.  This one is a 
real keeper.  Clean as a pin and works great.  I think there was some 
talk about a mod done to them, like adding another IF stage back when 
they were just past new.  Is that correct?  Might think about adding 
that in if it's worthwhile.  Otherwise, i'll just listen to it a lot. 
Been using it almost continuously since it showed up the other day. 
Even AM sounds respectable and there's nothing like the COllins sound. 
Tuning is smooth as are all the control movements.

Now for a really nice manual. Think this one has a SN around 11K.  Might 
be 19K.  It's a little smudged off so can't get a good read on it.

Any help with a manual?

Didn't see anything listed on the auction house.

Larry
W0OGH