Electron Tubes, RCA

Electron Tubes, lot of 50, RCA (USA) 12AU7, 47 tube boxes are labeled with gain, gm, and noise values, and appear to be N.O.S or good condition and used.

Metal flange sign, has good color and shine, shows light wear, reverse shows more wear and staining, 14"x18", rated 8 & 7

Lights up, clock works. 16" x 5" x 7". See photos.

Lot of RCA Electron Tubes, Sylvania, and more

Vintage RCA Electron Tubes and more

(lot of 22) Vintage vacuum tubes for audio amplifiers, brands include: Chatham Electronics, RCA Radiotron Electron Tube, Tung-Sol, General Electric, Philips; all untested, 2.5lbs total (for shipping p

Double sided metal sign appears to be in good condition with some paint loss, scratches, discoloration and wear Flange sign measures approximately 18 in wide by 14 in tall.

Large lot of RCA and other Electron tubes

Large lot of RCA and other Electron tubes

Zenith Electron Tube Repair / Replacement Suitcase. A serviceperson’s carrying case filled with boxed radio electron tubes from a variety of makers including RCA, Westinghouse, Panasonic, Hytron

Many New Old stock in original boxes, and some that are not in boxes. Includes RCA, GE, Tung Sol, Sylvania.

Collection of Electron Tubes Siemens A, triode, with seal and warranty label - AEG K1, triode - 2 x Telefunken RL12P35, transmitting pentode, German Wehrmacht - Post tube, no. 79055, function unknown

Group of Early Triodes and other Electron Tubes, c. 1920 onwards Triodes: Ader, 2 x Metal TM, Philips, Philips E, Replica R70, Philips M and 2 unmarked tubes (silvered interior). – Other tubes: Blu

Large Collection of Electron Tubes Types KL 1 and KC 1 1) 98 x KL 1, pentodes, 5-pin bases, made by Tungsram, unused in boxes. - And: 2) 31 x KC 1, triodes, 4-pin bases, various manufacturers, includi

Collection of Electron Tubes Telefunken RL12P35, transmitting pentode, German Wehrmacht - Telefunken EVE173, triode - Valvo TB2,5/400, transmitting triode - Loewe multiple tube - AFA Accurex, rectifie

Electron Tubes, lot of 20, JAN 5814A, Phillips ECG, USA, N.O.S, 1986-87. Not labeled for value.

rated 7.25, 20"x28", DST sign has good color and shine, has wear, scratches and three extra holes in left-hand field, marked Stout Signs

Electron Tube Collection and Four Rare Special Tubes 1) Zenith RTS4, tetrode, Italy, 1941, four-pin European base. - 2) SFR E140, transmitter tube (triode), France, c. 1938, four-pin European base. -

Vacuum Tubes, 12AU7 RCA, lot of 11, all appear to be N.O.S. Each tube box is labeled with gain, GM, and noise values (see photos).

Vacuum Tubes, 12AU7 RCA, lot of 10, all appear to be N.O.S. Each tube box is labeled with gain, GM, and noise values (see photos).

Electron tubes, lot of 15, Oriols Radio 12AU7, N.O.S. Each tube box is labelled with gain, gm, and noise values.

Electron Tubes, lot of 30, 12AU7/ECC82, assorted brands, mixed N.O.S and used, some labeled for value

Electron Tubes, lot of 6, including matches set of 4 Electro-Harmonix 6CA7, new, and 2 Sylvania 6CA7, used.

Electron Tubes, Sylvania (USA), lot of 6, 6SL7GT, tube boxes are labelled with gain, gm, and noise values, and appear to be N.O.S.