SCIENTIFIC - ELECTRONICS

INTELLIGENCE AGENCY REPO INFORMATION P OM a SUBJECT Scl*utifia - IIOctzvn c$ HOW PUBUSHEO MmthlY DpilOdi-O -' WHERE PUBLISHED ?b"cov Axoag the assignments which can be carried out by radio amateurs during the observation of sita+ls from the artificial Earth satellite is the determination of the instant when the satellite viii pass over as observation point. The instant of transit can be determined by various methods, in particular, by the shift cf the received frequency due to Doppler effect, or...