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Wireless Remote Antenna Coax Switch from Green Heron Engineering
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Ad Detail with Enlarged Photo for Listing #1749077

ANTETUNE - FS/ Trade: EFJ LEGAL LIMIT Z-MATCH TUNER

FS: JOHNSON KW MATCHBOX, UPGRADED into 160-10 M. Z-MATCH TUNER.
$350 pickup at my QTH Dadeville AL, or Trade even for KENWOOD TS-430S.

UPGRADED EFJ KW MATCHBOX: BEST HF TUNER EVER MADE FOR LADDER LINE
LINK COUPLED, SIMPLE & RUGGED. TUNER SUPERIOR TO STOCK UNITS.
UPGRADED INTO A Z-MATCH 160-10M TUNER. ALL INDUCTIVELY COUPLED.
ALL COMPONENTS USED ARE FROM EF JOHNSON KW MATCHBOXES.
LEGAL LIMIT Z-MATCH TUNER COVERS ALL 160-10M RATED at 5KW PEP!!
-Very simple operation. ONE TUNE KNOB, tune for max output!
-Select Band: 160, 80, 40, 20 or 15-10 M.
-Connect Xmtr to input: USING 50 ohm coax(PL-259 to SO-239).
-Output Terminals: LADDER LINE, UP TO ANT FEED POINT.
-Use AM/CW carrier for tune up:
-Adjust TUNE KNOB for maximum output on Your WATTMETER
-Tune for MAX RF OUTPUT: (the PERFECT operational SWR setting).
-ALL components FROM EF Johnson KW MATCHBOXES, RATED at 5K PEP.


Listing #1749077 by KF4TXQ
Submitted on 11/10/25
Submitted from syn-075-139-042-006.res.spectrum.com
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