41748999078819_page_203

41748999078819 | page 203 | https://thedailydialectics.com/pdfs/FIOA/41748999078819/41748999078819.pdf

REF ID:A56970 erent taterenation— MS # P-038 ~183- App. II which would be weatherproof under arctic and tropical conditions. More~ over, this equipment had to be reliable and easy to install and operate. The frequency tuning of the receivers had to correspond to that of the direction finders, and…