Ham radio and retro computer service
Radio (RF) systems engineer, amateur radio electronics expert and old (retro) computer enthusiast.
... for amateur radio equipment (HF, VHF, UHF).
... service and maintenance of old (retro) computers and related equipment.
... about radio communications, amateur and professional.
Service (repair and programming):
Ham radioRetro computers
Amateur HF/VHF/UHF radio repair
Retro computer repair