Tubes for sale

[KC2TAU]

 All tubes tested for transconductance, shorts and gas on a Hickok 539A.


RCA 6V6's - One labeled Silvertone whereas one is labeled RCA. $20 for the pair.

RCA 6V6 - Metal tube. $10.

6FQ7's - Various brands. $25 for four.

RCA 12BH7 - $10

Shorts: PASS
Gas: PASS
Transconductance:

Minimum good: 1950umhos

Triode 1: 5000umhos
Triode 2: 5000umhos

Sylvania 5Y3WGTA - $10

Shorts: PASS
Gas: PASS
Life Test: PASS

GE 6SN7 - $10

Shorts: PASS
Gas: PASS
Transconductance:

Minimum good: 1640umhos

Triode 1: 4200umhos
Triode 2: 4200umhos

Sylvania 5Y3 - $5

Gas: PASS
Shorts: PASS
Life: PASS - Tube indicates just past the "Rectifiers and Diodes O.K" on both sections

RCA 5U4GB - $5

Shorts: PASS
Gas: PASS
Transconductance: PASS

Sylvania 6189/12AU7 - $7.50

Shorts: PASS
Gas: PASS
Transconductance:

Minimum good: 1950umhos

Triode 1: 4500umhos
Triode 2: 4250umhos

Sylvania 5Y3 - $5
RCA 6AQ5 - $5
RCA 5U4GB - $5
GE 6FQ7 - $7
GE 6K6 - $5
RCA 12BH7 - $5
Sylvania 6189/12AU7 - $7.50
RCA 7N7 - $10
RCA 12H7 - $7.50
GE 6SN7 - $7.50
Sylvania 5Y3WGTA - $7.50
RCA 5U4GB - $5
Westinghouse 6N7 x 2 - $3
GE 117Z6GT - $3
GE 6AU4 - $3
RCA 12L6 - $3
Multiple 50L6's - $3
Multiple 25L6's - $3
RCA 6F5 - $3
GE 5Y3 - $5
Raytheon 12DQ6 - $3
RCA 12SA7 - $3
Sylvania 35Z5 - $3
RCA 6SH7 - $3
Raytheon 6AQ7 - $3
GE 6BL7 - $10
Raytheon 6W4 - $3
Philco 6AU6 - $3
RCA 6BQ7 - $3
RCA 12BA6 - $2
RCA 12BE6 - $2
GE 6AF4 - $2
RCA 6AT6 - $3
RCA 6AV6 - $3
RCA 6BA6 - $3
RCA 6BF6 - $3
RCA 6BF5 - $3
Sylvania 3CB6 - $1
RCA 4BZ6 - $1
Sylvania 5U8 - $1
RCA 6AM8 - $3
GE 6AK6 - $3
RCA 6AQ6 - $3
RCA 6AT8 - $3
GE 6BC5 - $3
RCA 6BD6 - $3
RCA 6BH6 - $3
RCA 3AU6 - $1
GE 1X2A - $1
RCA 3CS6 - $1
GE 5BK7A -$1
GE 5AQ5 - $1
RCA 6AN8 - $5
RCA 6AS5 - $3
RCA 6AT8 - $3
GE 6AU8 - $1
GE 6BA6 - $3
GE 6BE6 - $3
GE 6BK5 - $1
Tung Sol 12AU6 - $3
RCA 6BZ7 - $3
RCA 6BZ7 - $3