Tubes starting with 3
Manufacture Model Number Quantity Condition
  30 1 NEW
GE 30AE3 1 NEW
MULLARD 30AG11 5  
  30KD6 1  
  30KD6 1  
  31JS6 1  
  31JS6C 1  
  31JS6C 1  
DUMONT 31LQ6 1  
DUMONT 31LR8 6  
DUMONT 31LR8 6  
CROSLEY 32 1 NEW
PHILCO 32 1 NEW
KEN-RAD 32 1 NEW
RCA 32 (U) 1  
  3223/5649 1  
TUNG-SOL 3223/5702 1  
NATIONAL UNION 323B 1  
DUMONT 32CN3B 5  
TUNG-SOL 32ET5 1 NEW
TUNG-SOL 32ET5 2 NEW
TUNG-SOL 32ET5A 4 NEW
TUNG-SOL 32ET5A 8 NEW
DUMONT 32HQ7 4  
  32L7GT 1  
GE 33CY7A 1 NEW
GE 33EH5 1 NEW
DUMONT 33GT7 5  
DUMONT 33GT7 3  
SYLVANIA 33GY7A 1  
GE 33GY7A 1 NEW
WARDS 34 2 NEW
ZENITH 34 1 NEW
  346 1  
  34CE3 1  
  34CE3 1  
  34CE3/34CD3 1  
TUNG-SOL 34GD5 1 NEW
TUNG-SOL 34GD5 7 NEW
TUNG-SOL 34GD5 1 NEW
PHILCO 34R3 1 NEW
RCA 35 1 NEW
WARDS 35/51 3 NEW
KEN-RAD 35/51 9 NEW
  35/51 1  
  35/51 1  
WARDS 35/54 1 NEW
NATIONAL UNION 3523 3 NEW
PHILCO 354 1 NEW
  3575GT 0  
SYLVANIA 35A5 1  
  35A5 1 NEW
DUMONT 35B5 2  
  35B5 1  
TUNG-SOL 35B5 1 NEW
SYLVANIA 35B5 1  
RCA 35C5 0 NEW
DUMONT 35EH5 1  
TUNG-SOL 35EH5 2 NEW
TUNG-SOL 35EH5 1 NEW
DUMONT 35EH5 4  
RCA 35GL6 3  
TUNG-SOL 35GL6 7 NEW
TUNG-SOL 35GL6 1 NEW
DUMONT 35HB8 2  
  35L6 0 NEW
TUNG-SOL 35L6GT 2 NEW
  35W3 1  
GE 35W4 0  
RCA 35W4 0  
SYLVANIA 35W4 1  
TUNG-SOL 35W4 1 NEW
SYLVANIA 35W4 0  
TUNG-SOL 35W4 23 NEW
RAYTHEON 35Y4 1 NEW
  35Y4 2  
TUNG-SOL 35Y4 5 NEW
TUNG-SOL 35Y4 1 NEW
PHILCO 35Y4 1 NEW
TUNG-SOL 35Y4 1 NEW
  35Z4GT 1  
  35Z5 1  
PHILCO 35Z5GT 1  
RCA 35Z5GT 3  
  35Z5GT 1  
TUNG-SOL 36AM3B 1 NEW
DUMONT 36AM3B 6  
TUNG-SOL 36AM3B 1 NEW
DUMONT 36AM3B 1  
TUNG-SOL 38 1 NEW
NATIONAL UNION 38 1 NEW
RAYTHEON 38 2 NEW
SYLVANIA 38250 (U) 1  
GE 38HE7 2 NEW
GE 38HK7 2 NEW
DUMONT 38HK7 1  
GE 38HK7 1 NEW
PHILCO 39/44 1 NEW
SYLVANIA 39/44 1 NEW
GE 393A (U) 2  
  3A2 1  
TUNG-SOL 3A2 3 NEW
TUNG-SOL 3A2 2 NEW
RCA 3A2 12  
TUNG-SOL 3A2 5 NEW
  3A2 1  
TUNG-SOL 3A3 1  
  3A3 1  
GE 3A3C 2 NEW
  3A3C 1  
TUNG-SOL 3A4 0  
RCA/TUNG-SOL 3A4 0  
TUNG-SOL 3A4 3 NEW
RCA 3A5 4  
TUNG-SOL 3A5 1 NEW
DUMONT 3AF4A 5  
TUNG-SOL 3AF4B 4 NEW
TUNG-SOL 3AL5 10 NEW
RCA 3AL5 1  
DUMONT 3AL5 5  
GE 3AL5 1  
  3AL5 1  
  3AL5 1  
TUNG-SOL 3AL5 1 NEW
TUNG-SOL 3AL5 1 NEW
  3AT2 1  
  3AT2 1  
GE 3AT2B 2 NEW
GE 3AT2B 2 NEW
TUNG-SOL 3AU6 4 NEW
TUNG-SOL 3AU6 1 NEW
  3AU6 1  
DUMONT 3AU6 14  
  3AU6 1  
TUNG-SOL 3AU6 1  
TUNG-SOL/SYL 3AU6 2  
WESTINGHOUSE 3AV6 2 NEW
RAY/DUMONT 3AV6 11  
TUNG-SOL 3AV6 1  
WESTINGHOUSE 3AV6 1 NEW
  3AW2 1  
  3AW2 1  
DUMONT 3AW2A 6  
RCA 3AW2A 1 NEW
  3B2 3  
TUNG-SOL 3B2 2 NEW
LEWIS ELEC 3B24 3  
STAN 3B7 1  
TUNG-SOL 3BA6 4 NEW
TUNG-SOL 3BA6 1 NEW
TUNG-SOL 3BC5 1 NEW
RCA 3BC5 1  
DUMONT 3BC5 10  
TUNG-SOL 3BC5 5 NEW
  3BC5 1  
WESTINGHOUSE 3BC5 1 NEW
DUMONT 3BC6 4  
WESTINGHOUSE 3BE6 3 NEW
DUMONT 3BL2A 8  
DUMONT 3BM2 2  
DUMONT 3BN2A 2  
TUNG-SOL 3BN4 5 NEW
TUNG-SOL 3BN4 1 NEW
TUNG-SOL 3BN4 2 NEW
  3BN6 2  
TUNG-SOL 3BN6 3 NEW
  3BN6 1  
TUNG-SOL 3BN6 1 NEW
  3BS2A 1  
DUMONT 3BU8 5  
RCA 3BU8 1  
TUNG-SOL 3BU8 1 NEW
TUNG-SOL 3BU8 8 NEW
GE 3BW2 1 NEW
  3BW2/3BS2B/3BT2A 1  
TUNG-SOL 3BY6 5 NEW
TUNG-SOL 3BY6 1 NEW
  3BZ6 3  
DUMONT 3BZ6 5  
DUMONT 3BZ6 5  
RCA 3BZ6 2  
GE 3C23 1 NEW
DUMONT 3CA3 5  
RCA 3CA3A 5 NEW
CBS/RCA 3CB6 2  
  3CB6 1  
MOT 3CB6 1  
DUMONT 3CB6 5  
  3CB6 6  
DUMONT 3CB6A 1  
DUMONT 3CB6A 1  
TUNG-SOL 3CE5 1 NEW
TUNG-SOL 3CE5 5 NEW
TUNG-SOL 3CE5 1 NEW
DUMONT 3CF6 3  
DUMONT 3CF6 1  
DUMONT 3CF6 1  
WESTINGHOUSE 3CF6 4 NEW
  3CN3A 1  
ECG 3CN3B 1 NEW
TUNG-SOL 3CS6 8 NEW
DUMONT 3CS6 5  
TUNG-SOL 3CS6 1 NEW
  3CU3 1  
GE 3CU3 1 NEW
RCA 3CU3A 5 NEW
ECG 3CU3A 1 NEW
SYLVANIA 3CU3A 1  
PANA 3CV3A 1 NEW
DUMONT 3CY5 15  
  3CY5 3  
TUNG-SOL 3CY5 2 NEW
TUNG-SOL 3CY5 1 NEW
RCA 3CZ3A 1 NEW
  3DB3 1  
  3DF3 1  
DUMONT 3DG3 1  
  3DG4 1  
DUMONT 3DG4 9  
TUNG-SOL 3DG4 2 NEW
TUNG-SOL 3DG4 2 NEW
DUMONT 3DH3 5  
DUMONT 3DHH13 1  
DUMONT 3DHH13 1  
  3DJ3 1  
DUMONT 3DK6 9  
WESTINGHOUSE 3DK6 1 NEW
WESTINGHOUSE 3DK6 3 NEW
WESTINGHOUSE 3DK6 1 NEW
DUMONT 3DR3 5  
DUMONT 3DS3 6  
GE 3DSD3 2 NEW
TUNG-SOL 3DT6 1  
  3DT6 1  
TUNG-SOL 3DT6 1 NEW
  3DT6 1  
  3DT6 1  
SYLVANIA 3DT6 1  
RCA/GE 3DT6 3  
DUMONT 3DT6 5  
TUNG-SOL 3DT6 2 NEW
  3DZ4 1  
TUNG-SOL 3DZ4 2 NEW
DUMONT 3DZ4/3AF4B 5  
DUMONT 3DZ4/3AF4B 4  
RCA 3E29 1 NEW
TUNG-SOL 3EA5 1 NEW
TUNG-SOL 3EA5 1 NEW
TUNG-SOL 3EA5 1 NEW
TUNG-SOL 3EA5 5 NEW
DUMONT 3EH7 15  
TUNG-SOL 3EJ7/XF184 1 NEW
TUNG-SOL 3EJ7/XF184 5 NEW
TUNG-SOL 3ER5 1 NEW
TUNG-SOL 3ER5 5 NEW
RCA 3ER7 1  
RAYTHEON 3FH5 1  
DUMONT 3FH5 8  
  3FS5 1  
DUMONT 3FS5 5  
DUMONT 3FS5 2  
RCA 3GK5 7  
TUNG-SOL 3GS8 9 NEW
TUNG-SOL 3GS8 1 NEW
DUMONT 3GW5 2  
GE 3HM5 1 NEW
  3HM5/3HA5 2  
  3HQ5 1  
  3JC6 1  
  3JC6A 1  
  3JC6A 1  
  3JC6A 1  
  3KT6 1  
DUMONT 3KT6 1  
  3KT6 1  
PHILCO 3LF4 1 NEW
WESTINGHOUSE 3LF4 3 NEW
DUMONT 3M-P26 2  
DUMONT 3Q4 1 NEW
WESTINGHOUSE 3Q4 1 NEW
RCA 3Q4 2 NEW
  3Q4 1 NEW
SYLVANIA 3Q4 5  
WESTINGHOUSE 3Q4 3 NEW
RAD-TEL 3Q5 1 NEW
RAD-TEL 3Q5GT 7 NEW
TUNG-SOL 3Q5GT 4 NEW
  3S4 1  
SYLVANIA 3S4 1  
  3S4 2  
SYLVANIA 3S4 1 NEW
RCA 3S4 1 NEW
TUNG-SOL 3S4 2 NEW
SYLVANIA 3S4 1 NEW
TUNG-SOL 3S4 2 NEW
GE 3S4 1 NEW
AMPERITE 3TF4 1 NEW
SYLVANIA 3U4 1 NEW
  3V4 2  
TUNG-SOL 3V4 1 NEW
TUNG-SOL 3V4 4 NEW

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