Tube cross-reference
1F7GH alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 1F7GH voltage radio detector converter. Compare core specifications and verify every restriction before using a replacement.
Replacement tubes for 1F7GH
The following tubes are recorded as possible replacements for 1F7GH. This direction does not establish that 1F7GH can replace them.
Voltage Radio Detector Converter
The database records 1F7G as a possible replacement for1F7GH.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Voltage Radio Detector Converter | Voltage Radio Detector Converter |
| Construction | Diode-Diode-Pentode | Diode-Diode-Pentode |
| Base | 7AD | Not recorded |
| Socket | IO | IO |
| Base pins | 8 | 8 |
| Sections | 3 | 3 |
| Heater voltage | 2 V | 2 V |
| Heater current | 0.06 A | 0.06 A |
Voltage Radio Detector Converter
The database records 1F7GV as a possible replacement for1F7GH.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Voltage Radio Detector Converter | Voltage Radio Detector Converter |
| Construction | Diode-Diode-Pentode | Diode-Diode-Pentode |
| Base | 7AD | 7AD |
| Socket | IO | Not recorded |
| Base pins | 8 | 7 |
| Sections | 3 | 3 |
| Heater voltage | 2 V | 2 V |
| Heater current | 0.06 A | 0.06 A |
Where 1F7GH can be used as the replacement
In these recorded relationships, 1F7GH is the replacement tube. The listed original tubes are not automatically suitable as replacements for 1F7GH.
Voltage Radio Detector Converter
The database records 1F7GH as a possible replacement for1F7G.
No special restrictions are recorded for this substitution.
| Specification | 1F7GH replacement | Original tube |
|---|---|---|
| Tube type | Voltage Radio Detector Converter | Voltage Radio Detector Converter |
| Construction | Diode-Diode-Pentode | Diode-Diode-Pentode |
| Base | 7AD | Not recorded |
| Socket | IO | IO |
| Base pins | 8 | 8 |
| Sections | 3 | 3 |
| Heater voltage | 2 V | 2 V |
| Heater current | 0.06 A | 0.06 A |
Voltage Radio Detector Converter
The database records 1F7GH as a possible replacement for1F7GV.
No special restrictions are recorded for this substitution.
| Specification | 1F7GH replacement | Original tube |
|---|---|---|
| Tube type | Voltage Radio Detector Converter | Voltage Radio Detector Converter |
| Construction | Diode-Diode-Pentode | Diode-Diode-Pentode |
| Base | 7AD | 7AD |
| Socket | IO | Not recorded |
| Base pins | 8 | 7 |
| Sections | 3 | 3 |
| Heater voltage | 2 V | 2 V |
| Heater current | 0.06 A | 0.06 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 1F7GH specifications →