Tube cross-reference
6SA7WGT alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 6SA7WGT voltage radio detector converter. Compare core specifications and verify every restriction before using a replacement.
Where 6SA7WGT can be used as the replacement
In these recorded relationships, 6SA7WGT is the replacement tube. The listed original tubes are not automatically suitable as replacements for 6SA7WGT.
Voltage Radio Detector Converter
The database records 6SA7WGT as a possible replacement for6SA7.
No special restrictions are recorded for this substitution.
| Specification | 6SA7WGT replacement | Original tube |
|---|---|---|
| Tube type | Voltage Radio Detector Converter | Voltage Radio Detector Converter |
| Construction | Heptode | Heptode |
| Base | 9V | RETMA 8R |
| Socket | IO | IO |
| Base pins | 8 | 8 |
| Sections | 1 | 1 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.3 A | 0.3 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 6SA7WGT specifications →