(!!!) 211D=VT-4-B Western Electric nickel base used/60% mid-1920's - reboxed (61.5ma)
(!!!) 242 Duovac USA brass base used/tests like new 1930's small slit in plate (120ma)
(!!) (Best Single) 201A=UV-201-A Supertron Hoboken New Jersey NOS 1920's (3.8ma)
(!!) (Best Single) JAN-CNU-805 National Union NOS 1940-1945 reboxed large getter
(!) (Best Single) UV-201-A Radiotron tests like new 1920's some scrapes on base (3.8ma)
(!) 203A Sylvania brass base tests like new 1930's
(BEST PRICE) RL12P35 Telefunken Germany Wehrmacht NOS 1940's (4 for $299.99)
(Display tube) UV-201 Volutron brass base - does not work - in good condition - 1920's
(Display tube) UV-201A Radiotron brass base 1920's (does not work)
(DISPLAY) 242 Duovac USA brass base 1930's used but has high current will not run stable in amp - sold as display tube only
01A Wards by Sylvania used/good 1940's (2.6ma Gm=700)
284D Amperex brass base low emission display tube 1940 era
RL12P35 Telefunken Germany Wehrmacht NOS 1944 (103.5ma) (tested on Amplitrex)
RL12P35 Telefunken Germany Wehrmacht NOS 1944 (118ma) (tested on Amplitrex)
RL12P35 Telefunken Germany Wehrmacht NOS 1944 (120ma) (tested on Amplitrex)
UV-201 RCA Radiotron "brass base" and tipped used/good 1924 (3.5ma)
UV-202 Radiotron "brass base" and tipped NOS original box 1920 era (45ma) (very rare)
