Sure Gyula, ? original finals in the V2 were an issue. ?Had an initial failure running FT-8 on 10m at about 50% power. ? At the time the power supply was a 30A non current limited unit. ?I replaced the finals with original FET version twice and failed them trying to set bias. ?Upon the last failure I got a current limited supply per your comments and used the IRF 510s.?
V2 board has been stable running the IRF 510s and a current limited power supply set to about 6A. ?
