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Heathkit IT-17 tube tester assistance

Thread starter Tokin
Start date Feb 24, 2020

Tokin

The Man With No Shoes

Feb 24, 2020

Im replacing older components and this unit has an old germanium 1n191 diode and im looking for a substitute or a source for the 1n191. Will a 1n270 be a good substitute in this unit?

Dmans

Sr. Member

Feb 25, 2020

Compare them and see.

73
David

Reactions: Tokin

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Heathkit IT-17 tube tester assistance

Tokin

The Man With No Shoes

Dmans

Sr. Member

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