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The wiper terminal (no. 2 in the photo above) should go to the varactor (thru R174 I believe on your 148).
The 2 outer terminals should go to either ground (thru R175 I believe on your 148) or 8vdc power.
If the clarifier does not slide the “right way” when turning, reverse the 2 outside wires.
The wire colors and wiring of the potentiometer in the picture I added were all wrong.

73’s
David

[QUOTE="Dmans, post: 674677, member: 49046"] The wiper terminal (no. 2 in the photo above) should go to the varactor (thru R174 I believe on your 148). The 2 outer terminals should go to either ground (thru R175 I believe on your 148) or 8vdc power. If the clarifier does not slide the “right way” when turning, reverse the 2 outside wires. The wire colors and wiring of the potentiometer in the picture I added were all wrong. 73’s David [/QUOTE]

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