Tube cross-reference
LCF80 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the LCF80 voltage radio detector converter. Compare core specifications and verify every restriction before using a replacement.
Replacement tubes for LCF80
The following tubes are recorded as possible replacements for LCF80. This direction does not establish that LCF80 can replace them.
Voltage Radio Detector Converter
The database records 6LN8 as a possible replacement forLCF80.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Voltage Radio Detector Converter | Voltage Radio Detector Converter |
| Construction | Pentode-Triode | Pentode-Triode |
| Base | Not recorded | 9DC |
| Socket | B9A | B9A |
| Base pins | 9 | 9 |
| Sections | 2 | 2 |
| Heater voltage | 6 V | 6 V |
| Heater current | 0.45 A | 0.45 A |
Where LCF80 can be used as the replacement
In these recorded relationships, LCF80 is the replacement tube. The listed original tubes are not automatically suitable as replacements for LCF80.
Voltage Radio Detector Converter
The database records LCF80 as a possible replacement for6LN8.
No special restrictions are recorded for this substitution.
| Specification | LCF80 replacement | Original tube |
|---|---|---|
| Tube type | Voltage Radio Detector Converter | Voltage Radio Detector Converter |
| Construction | Pentode-Triode | Pentode-Triode |
| Base | Not recorded | 9DC |
| Socket | B9A | B9A |
| Base pins | 9 | 9 |
| Sections | 2 | 2 |
| Heater voltage | 6 V | 6 V |
| Heater current | 0.45 A | 0.45 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 LCF80 specifications →