Автор (?) программы по некоторым причинам не стал регистрироваться на нашем форуме, но попросил поделиться ссылкой на программу RKM Player.
RKM Player
Tape file player for vintage soviet computers, including Radio86-RK, Mikro-80, UT-88, Mikrosha, Apogey BK, Specialist, Partner, Vector, and similar personal computers produced in the USSR in 1980s-1990s except for ZX Spectrum clones. Supports RK, RKM, RKA, RK8, RKP, RKR, RKS, RKU, and compatible formats.