41748549078781_page_17

41748549078781 | page 17 | https://thedailydialectics.com/pdfs/FIOA/41748549078781/41748549078781.pdf

REF ID:A56914 CONFIDENTIAL -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 troop units were in the area,…