General coverage version of the Collins KWM-380. Solid state design featuring single-knob tuning over the entire frequency range without band-switching. Microprocessor controlled.
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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 Collins 451S-1. 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: