The website of (Retired radio guy) VE1ZAC (and VE1ZU)






An engineer and compulsive builder. Mostly operates CW, likes dxing, builds as much gear as possible, actually does antenna modeling and helps others with it. Also engaged in fishing, golf, skeet and retired from deep technical diving and rebreathers.

Caveat Emptor applies to all writings !


    Jeff's Articles

NEW Tube Transmitter with VFO's !

        Invisible dog fence radio noise and cure

    Retired Antennas


          Useful  Links











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