The KPA500 amplifier matches the Elecraft K3 HF-transceiver perfectly. It delivers 500 W output with 40 W input.
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Estimating the value of a rig can be challenging. We collect prices paid by real hams over the years to help you estimate the value of a used Elecraft KPA500. Just bought or sold this model? Let us know what you traded it for and help other ham operators!
These estimates are based on the following prices: