6C6 Cunningham Radiotron used/good 1930's (42/31)
6C6 Raytheon used/tests like new 1930's hairline crack in base (2.1ma)
6D6 US Brands used/good (2 for $8)
75=VT-75 RCA Dual-Diode Triode NOS 1948 (36/19)
75=VT-75 Tungsol Dual-Diode Triode used/good 1940's (34/19)
78 US Brands NOS (3 in stock)
78 US Brands used/good (6 in stock)
800=VT-64 RCA DeForest black plate engraved base used/good 1930's (38ma, Gm=1750) (tested on Amplitrex)
800=VT-64 RCA Radiotron charcoal black plate engraved base used 1930's (42ma, Gm=2000)
AF3 Miniwatt used/good 1940's
AF7 Miniwatt used/good 1930's
AF7 Triotron used/good 1940's
AK2 Miniwatt Octode used/good 1930's (sold out)
C-11=WD-11 Cunningham NOS bakelite base, glass not tipped, original orangle/blue Cunningham boxes 1930's (sold out)
CX-12 Cunningham NOS original box 1930's (1 in stock)
CX-345 Cunningham Balloon used/52-55% Ma and Gm 1930 era good condition (19ma)
UX-201-A RCA Radiotron Balloon tests like new 1930's (read review)
