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(!!!) 286A Western Electric Engraved Base NOS 1930's (6.6ma)

(!!!) 286A Western Electric Engraved Base NOS 1930's (6.6ma)

$ 139.99
(!!!) 31 RCA Radiotron Balloon NOS 1920's (13.2ma)

(!!!) 31 RCA Radiotron Balloon NOS 1920's (13.2ma)

$ 0.00
(!!!) 314A Western Electric Engraved base NOS 1930's (full-wave rectifier) (56/40 and 63/40)

(!!!) 314A Western Electric Engraved base NOS 1930's (full-wave rectifier) (56/40 and 63/40)

$ 199.99
(!!!) CX-331 Cunningham NOS 1920's (12ma) (rare)

(!!!) CX-331 Cunningham NOS 1920's (12ma) (rare)

$ 39.99
(!!) (1 Pair) 31 Cunningham NOS 1940's (11ma and 11.6ma)

(!!) (1 Pair) 31 Cunningham NOS 1940's (11ma and 11.6ma)

$ 34.99
(!!) (Best Overall Single) 393A Western Electric like new 1940's

(!!) (Best Overall Single) 393A Western Electric like new 1940's

$ 79.99
(!!) (Best VT-52 Single #2) VT-52 Western Electric engraved base early 1940's like new (65ma)

(!!) (Best VT-52 Single #2) VT-52 Western Electric engraved base early 1940's like new (65ma)

$ 599.99
(!!) (Good Value Pair) CX-71A and 71A RCA/Cunningham Balloon used/good 1930 era (21ma and 18.5ma) (same Gm)

(!!) (Good Value Pair) CX-71A and 71A RCA/Cunningham Balloon used/good 1930 era (21ma and 18.5ma) (same Gm)

$ 89.99
(!!) (Good Value Pair) UX-171A and CX-371A RCA/Cunningham Balloon used/good 1930 era (18ma and 17.6ma) (same Gm)

(!!) (Good Value Pair) UX-171A and CX-371A RCA/Cunningham Balloon used/good 1930 era (18ma and 17.6ma) (same Gm)

$ 84.99
(!!) 286A Western Electric

(!!) 286A Western Electric "top printing" NOS 1942-1945 (6.9ma) (Buy two 286A receive 5% discount)

$ 119.99
(!) (PAIR) 6D6 RCA Cunningham used/good 1930's (62/40 and 62/40)

(!) (PAIR) 6D6 RCA Cunningham used/good 1930's (62/40 and 62/40)

$ 9.99
(!) 30 Philco engraved base NOS 1930's (3.7ma)

(!) 30 Philco engraved base NOS 1930's (3.7ma)

$ 18.99
(!) 47 RCA Radiotron engraved base used/good 1930's (27.5ma Gm=2250)

(!) 47 RCA Radiotron engraved base used/good 1930's (27.5ma Gm=2250)

$ 21.99
(!) 6F6G Sylvania coated glass used/good 1940's (36.8ma)

(!) 6F6G Sylvania coated glass used/good 1940's (36.8ma)

$ 31.99
(!) 78 GE like new 1948 (59/36)

(!) 78 GE like new 1948 (59/36)

$ 6.99
(!) 78 Ken Rad like new partially faded printing 1947 (63/36)

(!) 78 Ken Rad like new partially faded printing 1947 (63/36)

$ 6.99
(!) 78 Philco used/good 1930's (55/36)

(!) 78 Philco used/good 1930's (55/36)

$ 4.99
(!) 80 Hygrade Sylvania experimental tube used/strong 1940 era (54/40 and 52/40)

(!) 80 Hygrade Sylvania experimental tube used/strong 1940 era (54/40 and 52/40)

$ 14.99
(!) 80 National Union NOS 1950 era (54/40 and 58/40)

(!) 80 National Union NOS 1950 era (54/40 and 58/40)

$ 32.99
(!) VT-80 Sylvania used/strong 1940's (58/40 and 60/40)

(!) VT-80 Sylvania used/strong 1940's (58/40 and 60/40)

$ 22.99
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