← BrowseData: HighHigh quality — base, heater, all universal parameters present, and ≥50% of desirable parameters filled in. Safe to use for design decisions.
Known Equivalents & Substitutes
No known equivalents. If you know of any, use the ⚑ Report Issue button above.
Similar Tubes (Not Drop-In Compatible)
Western triode-hexode frequency converter with Octal base — similar function but different internal design European triode-heptode frequency converter — similar function, different base (Noval) Electrical Specifications
Section 1 — Triode (oscillator)
Typical Operating
Anode Voltage (typical)Anode Voltage100V
TransconductanceTransconductance2.5mA/V
Section 2 — Hexode (mixer)
Typical Operating
Anode Voltage (typical)Anode Voltage250V
Screen Voltage (typical)Screen Voltage
Notes
- Cyrillic designation: 6С2С. This is a triode-hexode frequency converter, distinct from the triode 6S2S (6С2С in a different transliteration scheme).
- The triode section serves as the local oscillator, while the hexode section acts as the mixer.
- Designed for superheterodyne receiver front-end circuits.
- Soviet-specific design with no exact Western equivalent. The Western 6K8 is functionally similar but not electrically identical.
Pin Layout — Octal
1Hexode Grid 1 (signal)
2Heater
3Hexode Anode
4
Socket-Compatible Tubes ⚠ Not electrically compatible