41748999078819_page_18

41748999078819 | page 18 | https://thedailydialectics.com/pdfs/FIOA/41748999078819/41748999078819.pdf

CONFIBENTMES ID:A56970 Kecurity-tntarnracat MS # P~038 ~10- _ engaged in cryptanalysis. Solely on the basis of D/F reports and an evalu- ation of the procedure and traffic characteristics of the heavy traffic handled by the numerous stations, the Germans were able to deduce that a large number of…