Tube cross-reference
5GX7 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 5GX7 voltage radio detector converter. Compare core specifications and verify every restriction before using a replacement.
Replacement tubes for 5GX7
The following tubes are recorded as possible replacements for 5GX7. This direction does not establish that 5GX7 can replace them.
Voltage Radio Detector Converter
The database records 5GJ7 as a possible replacement for5GX7.
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 | 9QA |
| Socket | B9A | B9A |
| Base pins | 9 | 9 |
| Sections | 2 | 2 |
| Heater voltage | 5.6 V | 5.6 V |
| Heater current | 0.45 A | 0.45 A |
Where 5GX7 can be used as the replacement
In these recorded relationships, 5GX7 is the replacement tube. The listed original tubes are not automatically suitable as replacements for 5GX7.
Voltage Radio Detector Converter
The database records 5GX7 as a possible replacement for5GJ7.
No special restrictions are recorded for this substitution.
| Specification | 5GX7 replacement | Original tube |
|---|---|---|
| Tube type | Voltage Radio Detector Converter | Voltage Radio Detector Converter |
| Construction | Pentode-Triode | Pentode-Triode |
| Base | Not recorded | 9QA |
| Socket | B9A | B9A |
| Base pins | 9 | 9 |
| Sections | 2 | 2 |
| Heater voltage | 5.6 V | 5.6 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 5GX7 specifications →