$1 (USD)
send a PM to take the next step.For Sale:
Tubes for sale (Telefunken 12AU7's and Amperex 6DJ8's added!)
Will Ship To: Anywhere
I will be listing the tubes I have for sale and updating it regularly as listings come and go. Unless otherwise noted all tubes have been tested for shorts, gas and transconductance on a Hickok 539A. If you are interested in any of the tubes please send me a PM.
A pair of Amperex 6DJ8's. Though all of the screen printing is missing I would think that these are from the "Bugle Boy" era. The codes on the tubes are as follows: G Delta5H3 and G Delta6A2. I had trouble reading the second and third figures on the top code set. The tubes have been tested for shorts, gas and transconductance on a Hickok 539A. The results are as follows:
Shorts: PASS
Gas: PASS
Transconductance:
Minimum good: 7750umhos
Tube 1:
Triode 1: 10,000umhos
Triode 2: 11,000umhos
Tube 2:
Triode 1: 9,500umhos
Triode 2: 10,000umhos
I'd like $35 plus $6.50 for shipping.
Images:

A pair of RCA 12AU7's. Both tubes are in good shape with their screen printing intact. Both tubes were tested for shorts, gas and transconductance on a Hickok 539A. The results are as follows:
Shorts: PASS
Gas: PASS
Transconductance:
Tube 1:
Minimum good: 1950umhos
Triode 1: 3400umhos
Triode 2: 3200umhos
Tube 2:
Triode 1: 3100umhos
Triode 2: 3400umhos
I'd like $15 plus $6.50 for shipping.
Images:



A pair of smoked glass National Union 6V6GT/G's. These tubes are in good shape though one tube does test below minimum good on my Hickok 539A. This tube may work to a satisfactory degree in some applications. Both tubes were tested for shorts, gas and transconductance with the results as follows:
Shorts:PASS
Gas: PASS
Transconductance:
Tube 1:
Minimum good: 2600umhos
Result: 3000umhos
Tube 2:
Result: 2200umhos
I'd like $13.50 plus $6.50 for shipping.
Images:



A pair of RCA 6SL7's. Both are in excellent shape with nearly all of the screen printing intact. They have been tested for shorts, gas and transconductance on a Hickok 539A. The results are as follows:
Shorts: PASS
Gas: PASS
Transconductance:
Tube 1:
Minimum good: 1000umhos
Triode 1: 1700umhos
Triode 2: 1700umhos
Tube 2:
Triode 1: 2000umhos
Triode 2: 2100umhos
I'd like $15 plus $6.50 for shipping.
Images:



Sweep tubes for sale for use in amateur radio transmitters and amplifiers. All have been tested for shorts, gas and emission on a Mercury 1100B.
1 x 6JB6A - $25
3 x 6HF5 - $15 each
2 x 6KD6 - 20 each
A quad of 6SL7's. Included in the quad are the following:
Two Tung Sol's, one GE and one RCA. All have been tested for shorts, gas and transconductance on a Hickok 539A. The results are as follows:
Shorts: PASS
Gas: PASS
Transconductance:
Tung Sol (tall envelope):
Minimum good: 1000umhos
Result:
Triode 1: 2000umhos
Triode 2: 1800umhos
Tung Sol (short envelope):
Result:
Triode 1: 2100umhos
Triode 2: 1950umhos
RCA:
Result:
Triode 1: 2000umhos
Triode 2: 1950umhos
GE:
Result:
Triode 1: 1950umhos
Triode 2: 1750umhos
I'd like $30 plus $6.50 for shipping.
Images:

A lot of 10 12AU7's. Included in this listing are a pair of GE's, a pair of RCA clear tops, a pair of Sylvania 5814's, a GE 5 star 5963 and a GE 5 star 12AU7 paired together and another GE 12AU7 pair. All have been tested for shorts, gas and transconductance on a Hickok 539A. The results are as follows:
Shorts: PASS
Gas: PASS
Transconductance:
GE 5963 (white print):
Minimum good: 1950umhos
Result:
Triode 1: 4000umhos
Triode 2: 4000umhos
GE 12AU7 (red print):
Result:
Triode 1: 3200umhos
Triode 2: 3500umhos
GE 5963 (red print):
Result:
Triode 1: 3400umhos
Triode 2: 3700umhos
GE 5963 (white print):
Result:
Triode 1: 4300umhos
Triode 2: 4200umhos
Sylvania 5814:
Result:
Triode 1: 3300umhos
Triode 2: 3600umhos
Sylvania 5814:
Result:
Triode 1: 4000umhos
Triode 2: 4000umhos
GE 12AU7:
Result:
Triode 1: 4000umhos
Triode 2: 4000umhos
GE 12AU7:
Result:
Triode 1: 3800umhos
Triode 2: 3800umhos
RCA clear top:
Result:
Triode 1: 3800umhos
Triode 2: 3900umhos
RCA clear top:
Result:
Triode 1: 2400umhos
Triode 2: 2500umhos
I'd like $15 plus $6.50 for shipping for any one pair or you may have all five pairs for $70 plus $6.50 for shipping.
Images:

A pair of RCA 6201's and a pair of RCA 12AT7's. All four tubes are in good shape with most of their screen printing intact. They have been tested for shorts, gas and transconductance on a Hickok 539A. The results are as follows:
RCA 12AT7:
Minimum good: 2500umhos
Result:
Triode 1: 4500umhos
Triode 2: 4500umhos
RCA 12AT7:
Result:
Triode 1: 2800umhos
Triode 2: 3300umhos
RCA 6201:
Result:
Triode 1: 2900umhos
Triode 2: 3500umhos
RCA 6201:
Result:
Triode 1: 3200umhos
Triode 2: 3200umhos
I'd like $15 plus $6.50 for shipping for the 12AT7's and $35 plus $6.50 for shipping for the 6201's.
Images:

Edited by 928GTS - 3/14/13 at 4:48pm
A pair of Amperex 6DJ8's. Though all of the screen printing is missing I would think that these are from the "Bugle Boy" era. The codes on the tubes are as follows: G Delta5H3 and G Delta6A2. I had trouble reading the second and third figures on the top code set. The tubes have been tested for shorts, gas and transconductance on a Hickok 539A. The results are as follows:
Shorts: PASS
Gas: PASS
Transconductance:
Minimum good: 7750umhos
Tube 1:
Triode 1: 10,000umhos
Triode 2: 11,000umhos
Tube 2:
Triode 1: 9,500umhos
Triode 2: 10,000umhos
I'd like $35 plus $6.50 for shipping.
Images:

A pair of RCA 12AU7's. Both tubes are in good shape with their screen printing intact. Both tubes were tested for shorts, gas and transconductance on a Hickok 539A. The results are as follows:
Shorts: PASS
Gas: PASS
Transconductance:
Tube 1:
Minimum good: 1950umhos
Triode 1: 3400umhos
Triode 2: 3200umhos
Tube 2:
Triode 1: 3100umhos
Triode 2: 3400umhos
I'd like $15 plus $6.50 for shipping.
Images:



A pair of smoked glass National Union 6V6GT/G's. These tubes are in good shape though one tube does test below minimum good on my Hickok 539A. This tube may work to a satisfactory degree in some applications. Both tubes were tested for shorts, gas and transconductance with the results as follows:
Shorts:PASS
Gas: PASS
Transconductance:
Tube 1:
Minimum good: 2600umhos
Result: 3000umhos
Tube 2:
Result: 2200umhos
I'd like $13.50 plus $6.50 for shipping.
Images:



A pair of RCA 6SL7's. Both are in excellent shape with nearly all of the screen printing intact. They have been tested for shorts, gas and transconductance on a Hickok 539A. The results are as follows:
Shorts: PASS
Gas: PASS
Transconductance:
Tube 1:
Minimum good: 1000umhos
Triode 1: 1700umhos
Triode 2: 1700umhos
Tube 2:
Triode 1: 2000umhos
Triode 2: 2100umhos
I'd like $15 plus $6.50 for shipping.
Images:



Sweep tubes for sale for use in amateur radio transmitters and amplifiers. All have been tested for shorts, gas and emission on a Mercury 1100B.
1 x 6JB6A - $25
3 x 6HF5 - $15 each
2 x 6KD6 - 20 each
A quad of 6SL7's. Included in the quad are the following:
Two Tung Sol's, one GE and one RCA. All have been tested for shorts, gas and transconductance on a Hickok 539A. The results are as follows:
Shorts: PASS
Gas: PASS
Transconductance:
Tung Sol (tall envelope):
Minimum good: 1000umhos
Result:
Triode 1: 2000umhos
Triode 2: 1800umhos
Tung Sol (short envelope):
Result:
Triode 1: 2100umhos
Triode 2: 1950umhos
RCA:
Result:
Triode 1: 2000umhos
Triode 2: 1950umhos
GE:
Result:
Triode 1: 1950umhos
Triode 2: 1750umhos
I'd like $30 plus $6.50 for shipping.
Images:

A lot of 10 12AU7's. Included in this listing are a pair of GE's, a pair of RCA clear tops, a pair of Sylvania 5814's, a GE 5 star 5963 and a GE 5 star 12AU7 paired together and another GE 12AU7 pair. All have been tested for shorts, gas and transconductance on a Hickok 539A. The results are as follows:
Shorts: PASS
Gas: PASS
Transconductance:
GE 5963 (white print):
Minimum good: 1950umhos
Result:
Triode 1: 4000umhos
Triode 2: 4000umhos
GE 12AU7 (red print):
Result:
Triode 1: 3200umhos
Triode 2: 3500umhos
GE 5963 (red print):
Result:
Triode 1: 3400umhos
Triode 2: 3700umhos
GE 5963 (white print):
Result:
Triode 1: 4300umhos
Triode 2: 4200umhos
Sylvania 5814:
Result:
Triode 1: 3300umhos
Triode 2: 3600umhos
Sylvania 5814:
Result:
Triode 1: 4000umhos
Triode 2: 4000umhos
GE 12AU7:
Result:
Triode 1: 4000umhos
Triode 2: 4000umhos
GE 12AU7:
Result:
Triode 1: 3800umhos
Triode 2: 3800umhos
RCA clear top:
Result:
Triode 1: 3800umhos
Triode 2: 3900umhos
RCA clear top:
Result:
Triode 1: 2400umhos
Triode 2: 2500umhos
I'd like $15 plus $6.50 for shipping for any one pair or you may have all five pairs for $70 plus $6.50 for shipping.
Images:

A pair of RCA 6201's and a pair of RCA 12AT7's. All four tubes are in good shape with most of their screen printing intact. They have been tested for shorts, gas and transconductance on a Hickok 539A. The results are as follows:
RCA 12AT7:
Minimum good: 2500umhos
Result:
Triode 1: 4500umhos
Triode 2: 4500umhos
RCA 12AT7:
Result:
Triode 1: 2800umhos
Triode 2: 3300umhos
RCA 6201:
Result:
Triode 1: 2900umhos
Triode 2: 3500umhos
RCA 6201:
Result:
Triode 1: 3200umhos
Triode 2: 3200umhos
I'd like $15 plus $6.50 for shipping for the 12AT7's and $35 plus $6.50 for shipping for the 6201's.
Images:

Edited by 928GTS - 3/14/13 at 4:48pm























