[CW] Soviet Russian Radiotelegraph Practice during WWII

[D.J.J. Ring, Jr.]

DOES ANYONE KNOW MORE ABOUT THIS PARTICULAR SUBJECT?

Question from the Morsecode.qth.net email list:

 If the enemy could find one frequency, what would keep them from
finding the other?

My answer:

Only time, they'd have to find the first frequency then  the second
frequency in a matter of minutes.  Both frequencies were kept "secret"
with books like code books.  I don't know all the details of this,
I'll ask on the CW list if anyone knows more.

73
DR