[Elecraft] [KAT500] Cabling Diagram

[Roy Morris]

Thanks to all who responded to my questions regarding tuning the KAT500 when 
the KPA500 is in OPERATE mode.  Changing CONFIG: TUN PWR back to NOR and 
reducing K3 PWR has helped to keep the amp from tripping to STANDBY from 
OPERATE when changing frequency within the same band.  Occasionally the 
fault light might come on, but the amp does not trip to STANDBY.  Holding 
the K3 TUNE button a second time will cause a click and clears the fault 
condition.  The KAT500 is then ready to operate.
I have removed the RCA cables and find they are not necessary in my case. 
Thanks again to all for the help.  Roy Morris  W4WFB