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QHB #8 -- April 2002

 

The Re-Pete Tuner, by Fred Bonavita, K5QLF

FIGURE 1: Completed ATU. The SWR circuit LED is to the right of the BNC input connector, and the binding posts for the balanced line output are at far right.  [Photos by Dave Gauding, NF0R.]

FIGURE2: The bottom side of the aluminum panel shows the SWR circuit mounted at the right, the high-low impedance switch mounted at the lower left and L1, L2 and L3 are located in the bottom center.

FIGURE3: ZM-40 SWR Bridge and ATU Schematic

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