2X 5Y3G Big Coke, Carbonized Black plate
TEN Kobe Kogyo Corp. Japan
Vintage Tube NOS
You are bidding 2 pieces 5Y3 G NOS Rectifier Tubes
These Tube Are All Perfect in the original Factory Boxes
Preserved for more than 50 years in a warehouse, just opened to be tested.
Test very strong by GOOD in B&K Model 707 Tester.
tested at
Test: NO shorts or grid emissions
Carried out research into vacuum tubes in the late 40's and later on semiconductor devices. In 1953, Kobe Kogyo became the first company in Japan to suceed in making a transistor. In 1961, they developed a microwave oven that was put into mass production. Their first product using transistors was a car radio supplied to Toyota. The company merged with Fujitsu Limited in 1963.
Please ask any question you may have before purchase/offer
Buyers are also responsible also to pay any custom's fees and duties under the laws
IMPORTANT for WORLDWIDE eBayers:
I ship this item from MEXICO with "Parcel Post" and I can ship worldwide.
After shipping I will supply the number of your parcel.
For any further questions please contact me.
International shipments. By parcel post some time take a little longer than normal in countries like Japan, Canada, UK, Australia, China, I send tracking number for Mexico, but in this country need to check at arrivet maybe dont tracking there , I could request a faster shipping EMS with extra cost, thanks for understanding,
PD. customers shipping to CANADA please request a quote prior to purchase