Tube cross-reference
3DT6A alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 3DT6A voltage radio detector converter. Compare core specifications and verify every restriction before using a replacement.
Replacement tubes for 3DT6A
The following tubes are recorded as possible replacements for 3DT6A. This direction does not establish that 3DT6A can replace them.
Voltage Radio Detector Converter
The database records 3DT6 as a possible replacement for3DT6A.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Voltage Radio Detector Converter | Voltage Radio Detector Converter |
| Construction | Pentode | Pentode |
| Base | 7EN | Not recorded |
| Socket | B7G | B7G |
| Base pins | 7 | 7 |
| Sections | 1 | 1 |
| Heater voltage | 3.15 V | 3.15 V |
| Heater current | 0.6 A | 0.6 A |
Where 3DT6A can be used as the replacement
In these recorded relationships, 3DT6A is the replacement tube. The listed original tubes are not automatically suitable as replacements for 3DT6A.
Voltage Radio Detector Converter
The database records 3DT6A as a possible replacement for3DT6.
No special restrictions are recorded for this substitution.
| Specification | 3DT6A replacement | Original tube |
|---|---|---|
| Tube type | Voltage Radio Detector Converter | Voltage Radio Detector Converter |
| Construction | Pentode | Pentode |
| Base | 7EN | Not recorded |
| Socket | B7G | B7G |
| Base pins | 7 | 7 |
| Sections | 1 | 1 |
| Heater voltage | 3.15 V | 3.15 V |
| Heater current | 0.6 A | 0.6 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 3DT6A specifications →