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MISC - Johnson T/R Switch cat. 250-39 $95

E.F. Johnson Co. Automatic Antenna T-R Switch handling HF (High Frequency) bands like 80 through 10 meters (approx. 3.5-30 MHz) for typical transceivers, allowing seamless switching between transmit and receive. It provides fast, automatic switching for various modes (AM, CW, SSB) and handles power from typical amateur rigs, letting you use one antenna for both transmitting and receiving without manually flipping a switch, crucial for QRP or full-power operations.

Listing #1753115 by NONE
Submitted on 12/18/25
Submitted from syn-047-013-030-188.res.spectrum.com

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