Description: (1) Western Electric 175HQ Undersea Cable Vacuum Tube made 1956 Rumored to be "rarest production tube ever made", these were made by Bell Telephone Labs. See all these articles: http://lampes-et-tubes.info/sp/sp056.php?l=e https://www.radiomuseum.org/tubes/tube_175hq.html https://www.radiomuseum.org/forum/ageing_in_tubes.html There is etching on the glass. It appears to say "YM287". NOT 100% SURE that is what it says. I will also be listing it's successor, the 455. Buy the pair and own 2 of the rarest tubes ever made! Please see my other listings. Thanks!
Price: 3600 USD
Location: Brunswick, Maryland
End Time: 2024-02-18T23:13:36.000Z
Shipping Cost: N/A USD
Product Images
Item Specifics
All returns accepted: ReturnsNotAccepted
Brand: Western Electric
Type: Undersea Cable
Model: Western Electric 175HQ
MPN: 175HQ
Country/Region of Manufacture: United States