-40%
Two, Airline 227, #27 globe/balloon, matching pair #2, 27, UY-227, C-327 equiv
Two, Airline 227, #27 globe/balloon, matching pair #2, 27, UY-227, C-327 equiv
Two, Airline 227, #27 globe/balloon, matching pair #2, 27, UY-227, C-327 equiv
Two, Airline 227, #27 globe/balloon, matching pair #2, 27, UY-227, C-327 equiv

Two, Airline 227, #27 globe/balloon, matching pair #2, 27, UY-227, C-327 equiv

$ 13.17

Availability: 12 in stock
  • All returns accepted: Returns Accepted
  • Return shipping will be paid by: Buyer
  • Restocking Fee: No
  • Custom Bundle: No
  • MPN: 27
  • Model: 27
  • Refund will be given as: Money Back
  • Type: Vacuum Tube
  • Item must be returned within: 14 Days
  • Modified Item: No
  • Brand: RCA
  • Country of Manufacture: United States
  • Non-Domestic Product: No

    Description

    Two, Airline 227 tubes, with the globe/balloon glass envelope. These are of course exact equivalents to the UY227/UY-227, C327/C-327, 27, and 127 tubes. Upon close inspection, you'll actually see these are RCA made, having the T-shaped mica spacer. Used and tested on a Hickok TV-3 military tester that has been calibrated. Firm bases, excellent silvering. Tubes are matched for dynamic gain and structure- test at 1350, 1250 where pass/fail is 710 micromho. The tubes have the same structure inside and out.
    Many other lots of tubes for sale this week.
    Shipping is free within the continental US. Elsewhere- exact postage only, no packing fee.