3 US-Made 0D3 0D3A VR150 VT139 Vacuum Tubes Milspec NOS NIB Lot Of Three 6LU8 Compactron but they seem very-well-built

but they seem very-well-built

Tube Two measured 48 46 56

copper support rods and a top

(New US-made 7C5s typically test with plate current from the mid teens to mid 30s with transconductance from 2300 micromhos or so

70 and 72 where minimum (65%) is 44 and 100% is 68

3 US-Made 0D3 0D3A VR150 VT139 Vacuum Tubes Milspec NOS NIB Lot Of Three 6LU8 Compactron but they seem very-well-builtThese three US made milspec VR 150 VT 139 0D3A tubes tested to spec in our Hickok 800. The Ken rad's base is loose. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND OR CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE ANY QUESTIONS. 1. MOST FORMS OF SHIPPING EXCEPT MEDIA MAIL ARE AUTOMATICALLY INSURED UP TO $100. ETSY PURCHASE PROTECTION COVERS