6939: Revision history

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6 July 2022

8 October 2021

25 May 2020

28 November 2018

17 June 2018

  • curprev 08:1208:12, 17 June 2018Peter talk contribs 407 bytes +407 Created page with "The '''6939''' (European equivalent '''QQE 02/5''') is a dual tetrode (Qa 2 × 3 W) designed for push-pull RF amplifier power stages. The 7699 is similar. ==Links== * r..."