Tube cross-reference
13GF7A alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 13GF7A power - tv vertical output. Compare core specifications and verify every restriction before using a replacement.
Replacement tubes for 13GF7A
The following tubes are recorded as possible replacements for 13GF7A. This direction does not establish that 13GF7A can replace them.
Power - TV Vertical Output
The database records 13GF7 as a possible replacement for13GF7A.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Power - TV Vertical Output | Power - TV Vertical Output |
| Construction | Triode-Triode | Triode-Triode |
| Base | Not recorded | Not recorded |
| Socket | B9E | Not recorded |
| Base pins | 9 | Not recorded |
| Sections | 2 | 2 |
| Heater voltage | 13 V | 13 V |
| Heater current | 0.45 A | 0.45 A |
Where 13GF7A can be used as the replacement
In these recorded relationships, 13GF7A is the replacement tube. The listed original tubes are not automatically suitable as replacements for 13GF7A.
Power - TV Vertical Output
The database records 13GF7A as a possible replacement for13GF7.
No special restrictions are recorded for this substitution.
| Specification | 13GF7A replacement | Original tube |
|---|---|---|
| Tube type | Power - TV Vertical Output | Power - TV Vertical Output |
| Construction | Triode-Triode | Triode-Triode |
| Base | Not recorded | Not recorded |
| Socket | B9E | Not recorded |
| Base pins | 9 | Not recorded |
| Sections | 2 | 2 |
| Heater voltage | 13 V | 13 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 13GF7A specifications →