Tube cross-reference
1AH5 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 1AH5 voltage pentode or tetrode (under 100v). Compare core specifications and verify every restriction before using a replacement.
Exact variations of 1AH5
These designations belong to the same electrical variation group. Their names may differ because of international standards, manufacturing tolerances, or materials, but they are recorded as electrically equivalent—not merely substitutes.
DAF96 Voltage Radio Detector Converter
- Base
- B7G
- Socket
- B7G
- Base pins
- 7
- Sections
- 2
- Heater voltage
- 1.4 V
- Heater current
- 0.025 A
Replacement tubes for 1AH5
The following tubes are recorded as possible replacements for 1AH5. This direction does not establish that 1AH5 can replace them.
Voltage Radio Detector Converter
The database records DAF96 as a possible replacement for1AH5.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Voltage Pentode or Tetrode (under 100V) | Voltage Radio Detector Converter |
| Construction | Diode-Pentode | Diode-Pentode |
| Base | TDJ | B7G |
| Socket | Not recorded | B7G |
| Base pins | 7 | 7 |
| Sections | 2 | 2 |
| Heater voltage | 1.4 V | 1.4 V |
| Heater current | 0.025 A | 0.025 A |
Voltage Pentode or Tetrode (with diode)
The database records 1AF5 as a possible replacement for1AH5.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Voltage Pentode or Tetrode (under 100V) | Voltage Pentode or Tetrode (with diode) |
| Construction | Diode-Pentode | Diode-Pentode |
| Base | TDJ | 6AU |
| Socket | Not recorded | B7G |
| Base pins | 7 | 7 |
| Sections | 2 | 2 |
| Heater voltage | 1.4 V | 1.4 V |
| Heater current | 0.025 A | 0.025 A |
Voltage Pentode or Tetrode (under 100V)
The database records 1S5 as a possible replacement for1AH5.
- Parallel heater circuits only
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Voltage Pentode or Tetrode (under 100V) | Voltage Pentode or Tetrode (under 100V) |
| Construction | Diode-Pentode | Diode-Pentode |
| Base | TDJ | 6AU |
| Socket | Not recorded | B7G |
| Base pins | 7 | 7 |
| Sections | 2 | 2 |
| Heater voltage | 1.4 V | 1.4 V |
| Heater current | 0.025 A | 0.05 A |
Where 1AH5 can be used as the replacement
In these recorded relationships, 1AH5 is the replacement tube. The listed original tubes are not automatically suitable as replacements for 1AH5.
Voltage Radio Detector Converter
The database records 1AH5 as a possible replacement forDAF96.
No special restrictions are recorded for this substitution.
| Specification | 1AH5 replacement | Original tube |
|---|---|---|
| Tube type | Voltage Pentode or Tetrode (under 100V) | Voltage Radio Detector Converter |
| Construction | Diode-Pentode | Diode-Pentode |
| Base | TDJ | B7G |
| Socket | Not recorded | B7G |
| Base pins | 7 | 7 |
| Sections | 2 | 2 |
| Heater voltage | 1.4 V | 1.4 V |
| Heater current | 0.025 A | 0.025 A |
Voltage Pentode or Tetrode (with diode)
The database records 1AH5 as a possible replacement for1AF5.
No special restrictions are recorded for this substitution.
| Specification | 1AH5 replacement | Original tube |
|---|---|---|
| Tube type | Voltage Pentode or Tetrode (under 100V) | Voltage Pentode or Tetrode (with diode) |
| Construction | Diode-Pentode | Diode-Pentode |
| Base | TDJ | 6AU |
| Socket | Not recorded | B7G |
| Base pins | 7 | 7 |
| Sections | 2 | 2 |
| Heater voltage | 1.4 V | 1.4 V |
| Heater current | 0.025 A | 0.025 A |
Voltage Pentode or Tetrode (under 100V)
The database records 1AH5 as a possible replacement for1S5.
- Parallel heater circuits only
| Specification | 1AH5 replacement | Original tube |
|---|---|---|
| Tube type | Voltage Pentode or Tetrode (under 100V) | Voltage Pentode or Tetrode (under 100V) |
| Construction | Diode-Pentode | Diode-Pentode |
| Base | TDJ | 6AU |
| Socket | Not recorded | B7G |
| Base pins | 7 | 7 |
| Sections | 2 | 2 |
| Heater voltage | 1.4 V | 1.4 V |
| Heater current | 0.025 A | 0.05 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 1AH5 specifications →