6688: Difference between revisions
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* the staircase generator circuit of the [[3T77]] | * the staircase generator circuit of the [[3T77]] | ||
* the [[P80]] cathode-follower probe | * the [[P80]] cathode-follower probe | ||
Tek part number: 154-0215-00 | |||
==Links== | ==Links== | ||
Revision as of 05:26, 29 November 2018
The 6688 (European equivalent E180F) is a miniature high-slope VHF/UHF pentode with a B9A (Noval) miniature 9-pin base, primarily intended "for use in wideband amplifiers in telephone carrier systems, radar equipment and measuring equipment".
It is used in:
Tek part number: 154-0215-00
Links
Pictures
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P80 probe internal view
