T&L Publications

Posted: **Mon Aug 11, 2008 3:50 pm**

FOR SALE; HEATH TT1 mutual transconductance vacuum tube tester in
new condition.Can test all types of vauum tubes, including industrial types.Excellent for an audio fancier who has vacuum tube equipment
$300.00 OBO
John G

Posted: **Sun Sep 28, 2008 6:44 pm**

Hi there,

Do you still have the Heathkit TT-1 tube tester? I am very interested in buying one but I have a few questions regarding your TT-1 unit.

Thanks a lot.

Albert at (240) 285-1814

T&L Publications

MUTUAL TRANSCONDUCTANCE TUBE TESTER

MUTUAL TRANSCONDUCTANCE TUBE TESTER

Heathkit TT-1 tester