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Hello! I'm radio engineer, born in 1950
1978 - Professionally designed Q-PSK
1980 - Morse text generator and CW on-air skimmer developed
1981 - SSTV/RTTY noise-protected all-digital detection developed
Previous calls: RA3AJY = UA3APL = UW3AQ = RU3AQ
= SWL UA3-170368 since 1969
I'm crazy about QRP
☆ SWL report are WELCOME ☆
Power supply: Cup of coffee with cigarette