Tube cross-reference
17BQ6GTB alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 17BQ6GTB power - tv horizontal output (sweep). Compare core specifications and verify every restriction before using a replacement.
Replacement tubes for 17BQ6GTB
The following tubes are recorded as possible replacements for 17BQ6GTB. This direction does not establish that 17BQ6GTB can replace them.
Power - TV Horizontal Output (sweep)
The database records 17DQ6 as a possible replacement for17BQ6GTB.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Power - TV Horizontal Output (sweep) | Power - TV Horizontal Output (sweep) |
| Construction | BeamPower | BeamPower |
| Base | Not recorded | Not recorded |
| Socket | IO | IO |
| Base pins | 8 | 8 |
| Sections | 1 | 1 |
| Heater voltage | 16.8 V | 16.8 V |
| Heater current | 0.3 A | 0.45 A |
Power - TV Horizontal Output (sweep)
The database records 17DQ6A as a possible replacement for17BQ6GTB.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Power - TV Horizontal Output (sweep) | Power - TV Horizontal Output (sweep) |
| Construction | BeamPower | BeamPower |
| Base | Not recorded | 6AM |
| Socket | IO | IO |
| Base pins | 8 | 8 |
| Sections | 1 | 1 |
| Heater voltage | 16.8 V | 16.8 V |
| Heater current | 0.3 A | 0.45 A |
Power - TV Horizontal Output (sweep)
The database records 17DQ6B as a possible replacement for17BQ6GTB.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Power - TV Horizontal Output (sweep) | Power - TV Horizontal Output (sweep) |
| Construction | BeamPower | BeamPower |
| Base | Not recorded | 6AM |
| Socket | IO | IO |
| Base pins | 8 | 8 |
| Sections | 1 | 1 |
| Heater voltage | 16.8 V | 16.8 V |
| Heater current | 0.3 A | 0.45 A |
Power - TV Horizontal Output (sweep)
The database records 17GW6 as a possible replacement for17BQ6GTB.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Power - TV Horizontal Output (sweep) | Power - TV Horizontal Output (sweep) |
| Construction | BeamPower | BeamPower |
| Base | Not recorded | 6AM |
| Socket | IO | IO |
| Base pins | 8 | 8 |
| Sections | 1 | 1 |
| Heater voltage | 16.8 V | 16.8 V |
| Heater current | 0.3 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 17BQ6GTB specifications →