1MP JAN-CNU-6SL7GT ECC35 National Union 1945 Amplitrex Tested

Up for Sale 1 Matched Pair(2 pcs)

JAN-CNU-6SL7GT ECC35 VT-229 NATIONAL UNION

The Photos listed above  are of actual Tubes which you are  buying 

Black Coated Glass

Tubes dates to the April 1945

“D” Getter

Black Base, Clear Glass

Made in USA

New in Original GVT Box

Tested Advance Digital Tube Tester Amplitrex AT1000

                     Sr.No.3302023 T1=Ia=2.3ma Gm=1700                   

                             T2=Ia=2.3ma Gm=1800

                         Sr.No.3302010 T1=Ia=2.3ma Gm=1800                     

                             T2=Ia=2.2ma Gm=1800

We accept order with combine shipping

All tubes tested on our Amplitex AT1000 A Advance Tubes Tester to preform the test as mentioned and to ensure that the tubes are in factory specs (working) before listing them. All tubes are checked for Shorts, Emission, Life test, and Leakage. Emissions/life test on this meter Tube tested: No leaks, No shorts, Good emissions Tube tested emissions (100) life test (100)Tube tested strong. Our experienced shipper will package your item(s) with care. Through Expedited delivery within 5 days by DHL,FEDEX,UPS,with tracking Number. We also combine multiple purchases. Our shipping carriers include , FedEx   We reserve the right to ship using the carrier and shipping method that is most effective for your purchase.

About us

We specialized in thoroughly tested and screened quality vacuum tubes. We have various type of valves and tubes testers Like – Amplitrex AT1000 Advance Digital Tube Tester,  – Hickok 752a tube tester, – AVO Type 160We have been in the valve and tube Business Since 1970’s.Previously we were better Known as a Wholesaler, but recently, We are offering more retail items. All item are tested and guaranteed and supplied. We have Approximately 3,00,000 Valve and Tubes Stock

PLEASE CONTACT US IF YOU REQUIRE FURTHER INFORMATIONABOUT  THIS TUBES & VALVES