Ham-Radio-Rescue-in-Guaymas-Ernesto-19th Avenue off Serdan-SSB-Repair-Shop Published January 24, 2013 at 1200 × 600 in Theme Songs & Passages This is Ernesto and his radio repair shop on 19th Avenue in Guaymas (off Serdan). Much to our shock and delight, he took apart and fixed our HAM radio in one day, for $40. Miraculous!! Share:EmailPrint