VT-49 = 139 = NU-239 = NU-39/44. The item "2 Vintage Zenith 39/44 VT-49 139 NU239 Pentode Radio Tube Valve- BangyBang Tubes" is in sale since Thursday, February 7, 2019. This item is in the category "Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Parts & Accessories\Vintage Tubes & Tube Sockets". The seller is "bangybangtubes" and is located in North Las Vegas, Nevada.
This item can be shipped worldwide.