511: Difference between revisions

41 bytes removed ,  8 August 2023
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===511===
===511===
<gallery>
<gallery>
Tek 511 1.jpg|511
Tek 511 1.jpg
Tek 511 2.jpg|511
Tek 511 2.jpg
Tek 511 3.jpg|511
Tek 511 3.jpg
Tek 511 4.jpg|511
Tek 511 4.jpg
Vollum scope - Electronics Magazine April 1948.jpg | Vollum scope - Electronics Magazine, April 1948
Vollum scope - Electronics Magazine April 1948.jpg | Vollum scope - Electronics Magazine, April 1948
Septad511.jpg|511 ad from September 1948
Septad511.jpg|511 ad from September 1948
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===511A===
===511A===
<gallery>
<gallery>
Tek 511a 1.JPG|511A
Tek 511a 1.JPG
Tek 511a 2.JPG|511A
Tek 511a 2.JPG
Tek 511a 3.JPG|511A
Tek 511a 3.JPG
Tek 511a 4.JPG|511A
Tek 511a 4.JPG
Tek 511a 5.JPG|511A
Tek 511a 5.JPG
Tek 511AD top 2.jpg
Tek 511AD top 2.jpg
Tek 511AD top 3.jpg
Tek 511AD top 3.jpg