TY JOUR TI Major Items of Construction Amplifiers of UNF Power for the Auxiliary Systems of Spacecrafts KW spacecraft KW microwave power amplifier KW thermally stabilized plate KW heat sink KW mechanical stability KW cross-backup device KW manufacturability JO Infocommunications and Radio Technologies AU Alybin, V.G. AU Syomochkin, A.S. AU Rozhkov, V.M. AU Avramenko, S.V. PY 2022 IS 5 PB Federal State Educational Institution of Higher Education Sevastopol State University