5842
The 5842 (aka CK5842, 417A; Tek P/N 157-0098-00) is a high-gm UHF triode 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.
Tek part number: 154-0408-00
| 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
