6201: Difference between revisions
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The '''6201''' (European type '''E81CC''') is a dual-triode tube with a | The '''6201''' (European type '''E81CC''') is a dual-triode tube with a {{B9A base}}. | ||
It is a high-reliability version of the [[12AT7]] (ECC81). | It is a high-reliability version of the [[12AT7]] (ECC81). | ||
Revision as of 10:07, 2 July 2018
The 6201 (European type E81CC) is a dual-triode tube with a B9A (Noval) miniature 9-pin base. It is a high-reliability version of the 12AT7 (ECC81).
A 6201 is used as the variable reactance tube for the VCO in Nelson-Ross spectrum analyzer plug-ins such as the Nelson-Ross PSA-011.