[Amps] eme amp power loss

[Douglas Johnson]

my gs35 eme amp for 144 was running along at 500w in 1 min cycles when a short burning smell was noted. The 220 breaker tripped and reset with no problem. Now the power output dropped to 300w with no further problems after 2 more hours of operation. power supply volts and amps are normal , no arcing or smell of any kind, tube or component ? comments...k5gw, if you see this give me a call...Doug,w9iix