00640naa#a2200169#i#450# EN\\bibl\53545 20240521005343.2 2587-9936 20221021b2022####ek#y0engy0150####ca RU Design Activity of the Crimean Radio Amateurs Journal article Sevastopol Federal State Educational Institution of Higher Education Sevastopol State University 2022 16 с. Journal article local Аппаратура и методы радиосвязи. 621.396 Области применения. 621.396.9 Puzankov Leonid A. icrtjournal.com