5842: Difference between revisions
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{{Vacuum Tube | |||
|Type=Triode | |||
|Number=5842 aka CK5842 aka 417A | |||
|EuroNumber= | |||
|RussianNumber= | |||
|Part_nos=157-0098-00 | |||
|Description=high-gm UHF triode | |||
|Used_in=2A61; | |||
|Designers= | |||
}} with a {{B9A base}}. | |||
It is used in low serial number instances of the [[2A61]], in the front-end differential amplifier. | It is used in low serial number instances of the [[2A61]], in the front-end differential amplifier. | ||
{| class="wikitable" | {| class="wikitable" | ||
Revision as of 14:18, 10 October 2021
The 5842 aka CK5842 aka 417A (P/N 157-0098-00) is a high-gm UHF triode vacuum tube with a B9A (Noval) miniature 9-pin base.
It is used in low serial number instances of the 2A61, in the front-end differential amplifier.
| Aged/Checked/Matched Pair Details | ||
|---|---|---|
| Used in | Tek Part# | S/N Range |
| 2A61 | 157-0098-00 | All |
Reference:
Links
- RCA 5842 Datasheet (PDF)
- Bell System 5842/417A Datasheet (PDF)
- 5842 @ radiomuseum.org
