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1H4G RCA / National Union Audio Receiver Vacuum Tubes




Item History & Price

Information:
Reference Number: Avaluer:64647986Model: 1H4G
MPN: Does Not ApplyCountry/Region of Manufacture: United States
Brand: RCA / National UnionType: Radio Vacuum Tube
UPC: Does not apply
Original Description:
Two Tested 1H4GRCA / National Union Audio Receiver Vacuum Tubes  Madein the USASilverplates, single spacers, hanging V filaments, rectangle wire getter frames and sidegetter flashes.SameconstructionPleasereview the photos for more detail. Excellent strong test results for Gm: .62 and .8  ForGm, .55 is the suggested ~60% reject point  Noshorts  Forreference we used a calibrated Triplett 3444A testerEstimateddelivery within the USA is from 3 to 7 business da...ys. Ourstandard service is US Postal 1st class.We combine shipping when applicable



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