41748549078781_page_250

41748549078781 | page 250 | https://thedailydialectics.com/pdfs/FIOA/41748549078781/41748549078781.pdf

REF ID:A56914 CONFIDENTIAL Secure intermatron ~22))- radio frequencies were amplified and filtered by special amplifiers whose output was matched to the input requirements of the various receivers. Thus, for instance, antenna amplifier A corresponded to receiver models a too (1,000 to 12 meters),…