[Boatanchors] SP-600 info

[telegrapher at q.com]

Thanks to all who replied with info on my SP-600 product det. question.  I did download a manual for the -21 or rather it was sent to me so i have that info.  I also found another page that a fellow had talked about one in the 600 and had redesigned it a bit.  I think that one is pretty close to what i have in my -17.  Anyway if i can find the 1967 CQ magazine that has the circuit in it i'll probably have all the info i need.

Again, thanks to all who made suggestions

Larry
W0OGH

Where the heat is close to 120 today.  Almost like baking potatoes weather.