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MISC - Barker & Williamson Matchmaster 52-500 Capable of handling 600w with the internal dummy load. The more common version is the lower powered #650/651. This is rated at 600W for 10 minutes, very over built and sturdy. It also uses B&W "Quiet Tune", where only a few mW of power is sent to the antenna while in the SWR mode, with most of the power being absorbed by the internal load to make for a good neighbors while tuning the antenna. A small fan would easily make it good for 1kw for short periods. In good working condition - $100 + shipping. Listing #1740043 by W8EJO Submitted on 08/17/25 Submitted from syn-065-186-229-019.wifi.spectrum.com Click to Contact Back to Previous Page

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