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Tube cross-reference

LCF802 alternatives, equivalents, and replacements

Review exact electrical variations and directional substitutions recorded for the LCF802 voltage triode pentode. Compare core specifications and verify every restriction before using a replacement.

Exact variations of LCF802

These designations belong to the same electrical variation group. Their names may differ because of international standards, manufacturing tolerances, or materials, but they are recorded as electrically equivalent—not merely substitutes.

  • 6LX8

    Power - TV Horizontal Output (sweep)

    Base
    9DC
    Socket
    B9A
    Base pins
    9
    Sections
    2
    Heater voltage
    6 V
    Heater current
    0.45 A

Replacement tubes for LCF802

The following tubes are recorded as possible replacements for LCF802. This direction does not establish that LCF802 can replace them.

6LX8

Power - TV Horizontal Output (sweep)

American To Foreign

The database records 6LX8 as a possible replacement forLCF802.

No special restrictions are recorded for this substitution.

SpecificationOriginal tubeReplacement
Tube typeVoltage Triode PentodePower - TV Horizontal Output (sweep)
ConstructionPentode-TriodePentode-Triode
Base9AE9DC
SocketB9AB9A
Base pins99
Sections22
Heater voltage6 V6 V
Heater current0.45 A0.45 A

Where LCF802 can be used as the replacement

In these recorded relationships, LCF802 is the replacement tube. The listed original tubes are not automatically suitable as replacements for LCF802.

6LX8

Power - TV Horizontal Output (sweep)

Foreign To American

The database records LCF802 as a possible replacement for6LX8.

No special restrictions are recorded for this substitution.

SpecificationLCF802 replacementOriginal tube
Tube typeVoltage Triode PentodePower - TV Horizontal Output (sweep)
ConstructionPentode-TriodePentode-Triode
Base9AE9DC
SocketB9AB9A
Base pins99
Sections22
Heater voltage6 V6 V
Heater current0.45 A0.45 A

Verify before substituting

Matching a base or heater voltage is not enough to prove that two tubes are interchangeable. Check pin connections, heater current, maximum ratings, bias requirements, warm-up behavior, and the equipment manufacturer’s service documentation before making a substitution.

View the complete LCF802 specifications →