It's a "linear" amplifier. It better work well at low outputs. On 12/24/2024 2:53 PM, Fred Jensen wrote: > US Power limit on 60 m is 100 W ERP [ref to a half-wave dipole], 50 W if your > antenna has 3 dBd gain. Doubtful the KPA500 would work well at such a low power. > > 73, > > Fred ["Skip"] K6DGW > Sparks NV DM09dn > Washoe County >