[ForSale-Swap] Want To Trade - EF Johnson Roller Coils

[Byron Tatum]

Hello-
    I am seeking to build the "Balanced-Balanced Antenna Tuner" by Measures { from QST Article}. My goal is to have a remote controlled version feeding my 160 meter full wave HOHP loop.
    I have picked up a nice cond. Scientific Radio Systems #650-A remote controlled antenna tuner, I believe it was unused / lightly used surplus. I plan to use the nice M-K 24 VAC reversing gearmotors to drive a ganged pair of Johnson # 229-203-1 28 uH. roller coils and a 1000 pF. air variable.
    I have removed these nice parts from the #650-A tuner and would like to trade them for a pair of Johnson # 229-203-1, 28 uH. roller coils :
        Qty. 2 of Johnson # 229-0207-001 roller coils, 4.4 uH., have #8 wire, good for 8 amps.
        Qty. 1 of Johnson # 200-101 large, edgewound fixed inductor. Mounts vertically on 3 legs. { I do not have specs on this, can count # of turns and measure size}.
        Qty. 1 of a large, high quality 3 pole 12 position RF switch. Has 3 ceramic wafers well separated with heavy contacts. Also has a high quality braking gearmotor and a small control switch wafer at end of RF switch shaft.
        Thanks all, Byron WA5THJ.  

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