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ANTETUNE - Sale/Trade: JOHNSON KW Z-MATCH TUNER FS/Trade: JOHNSON KW MATCHBOX, Modified for 5KW PEP 160-10M. (Trade even for a Working complete KENWOOD TS-430S) EFJ KW MATCHBOXES, THE BEST HF TUNERS EVER MADE FOR LADDER LINE!! LINK COUPLED, SIMPLE, RUGGED TUNERS. UPGRADING MAKES THEM SUPERIOR TO STOCK UNITS. THIS ONE IS MODIFIED TO A Z-MATCH 160-10M TUNER. (I USE JOHNSON MATCHBOXES & LADDER LINE EXCLUSIVELY). This KW Matchbox is upgraded, & modified to cover bands 160-10M. -RATED at 5KW PEP! Very simple to operate: -ONLY ONE TUNE KNOB(tune for max output) -Select Band: 160, 80, 40, 20 or 15-10 M. -Connect Xmtr at Coax input: 50 ohm coax(PL-259 to SO-239). -LADDER LINE OUTPUT(UP TO RESONANT ANT FEED POINT). -AM/CW carrier for tune up. -Adjust TUNE KNOB for maximum output. -(WATTMETER or SWR/Field Strength Meter at ladder line). -Tune for MAX RF Output: THE PERFECT OPERATING SWR SETTING. Tnx & 73, Sam in Alabam KF4TXQ Dadeville AL 36853 Listing #1744567 by KF4TXQ Submitted on 09/28/25 Submitted from syn-075-139-042-006.res.spectrum.com Click to Contact Back to Previous Page

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