All vacuum tubes through GS-5A China military tester for testing.
Brand: RCA (MADE IN USA)
Tube Type: 5751WA Black Plates 3 Mica Square Getter
Date Code: (made in 1953)
Test results: (min gm=0.875ma/v , new gm=1.25ma/v)
(1) gm=1.65 / 1.60 ma/v
(2) gm=1.65 / 1.60 ma/v
Shipping and handling: $ 8 .
INTEGRATED TRANSPORT
you can buy more than one item,shipping cost only need $8. residual shipping costs I will refund to you by paypal.
SHIPPING
(1) Shipped to United States about 15-20 working days.
Shipping is via USPS Air registered Mail.
(2)Shipped to worldwide about 20-30 working days.
Shipping is via Hong Kong Post Air registered Mail .
Note:
Transport time will be subject to bad weather, flights,Detained in customs and holidays (eg Christmas Eve) effects. Project may be delayed, I can not control the transit time. If you have problems, please contact us! We try to help you solve the problem.