Heathkit Resistor Capacitor Condenser Substitution Boxes - $40 (Longmont)

Heathkit Resistor Capacitor Condenser Substitution Boxes 1

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Francis near 11th Ave

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condition: good

make / manufacturer: Heathkit

model name / number: 1N-37, 1N-22-2, 1N-3147

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Heathkit Resistor (Model 1N-37), Capacitor (Model 1N-3147), and Condenser (Model 1N-22-2) Substitution Boxes. All believed to be fully functional, but as-is.
$40 for all 3.
Reference items when responding so that I know it's legit please.

post id: 7963653828

posted: 2026-09-09 14:06

updated: 2026-09-24 10:01

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Heathkit Resistor Capacitor Condenser Substitution Boxes -...

Heathkit Resistor (Model 1N-37), Capacitor (Model 1N-3147), and Condenser (Model 1N-22-2) Substitution Boxes. All believed to be fully functional, but as-is. $40 for all 3. Reference items when...