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> New rca 4043 pencil tube old stock orig box 10 pcs
New rca 4043 pencil tube old stock orig box 10 pcs
For Sale: New rca 4043 pencil tube old stock orig box 10 pcs
Subject New rca 4043 pencil tube old stock orig box 10 pcs
Ad is submitted by poster:
Very nice new old stock RCA 4043 pencil tubes in the original boxes. These are interchangeable with 5876A and are used in the Hewlett Packard 608E signal generator. Tubes are in their original sealed packages with plastic end terminal connectors on them, in the photo I removed 1 tube from its packing in order to take a good photo of this part.
I do not have equipment to test this tube type, these are sold subject to your testing and are guaranteed to test within normal factory tolerance for transconductance and for leakage and shorts.
Tubes are guaranteed for 30 days against defects (but not breakage, so don't smash them with a hammer!), so long as you're willing to mail back anything that doesn't work right. I don't have a rig for testing EF86's for microphonics, but if you get any that are excessively microphonic, that's covered, too (generally speaking Philips SQ tubes are pretty good as far as microphonics is concerned).
Tubes are offered by Tubezone.net Inc.
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Posted By: Myra Pate
Contact: M_pate@repair--parts.com (Myra Pate) (this is a temporary forwarding address).
