6BQ7A - TekWiki
The 6BQ7A (European: ECC180) (P/N 154-028, 154-0028-00, 157-0003-00, 157-0022-00) is a dual triode vacuum tube with a B9A (Noval) miniature 9-pin base.
| Aged/Checked/Matched Pair Details | ||
|---|---|---|
| Used in | Tek Part# | S/N Range |
| 315, 524 | 157-0003-00 | All |
| 531 | 157-0022-00 | 101-8543 |
| 532 | 157-0022-00 | 101-10015 |
| 541 | 157-0022-00 | 101-7483 |
| 545 | 157-0022-00 | 101-13343 |
Reference:
Data
- 6BQ7A, ECC180: gm = 6.4 mA/V; µ = 38
- 6BQ7: gm = 6.0 mA/V; µ = 35
Links
- General Electric 6BQ7A Datasheet
- 6BQ7A / ECC180 / E180CC @ radiomuseum.org
Used in
Some instruments using part 6BQ7A
Instrument
Manufacturer
Class
Model
Description
Introduced
107
Tektronix
Pulse generator
107
square-wave generator
1958
163
Tektronix
Plug-in
163
Pulse Generator Module
1952
181
Tektronix
Pulse generator
181
Time-mark generator
1955
310
Tektronix
Oscilloscope
310A
4 MHz oscilloscope
1955
315
Tektronix
Oscilloscope
315
"Portable" tube scope
1952
316
Tektronix
Oscilloscope
316
10 MHz 3" tube scope
1959
360
Tektronix
Oscilloscope
360
CRT Indicator Unit
1954
524
Tektronix
Oscilloscope
524AD
TV waveform monitoring scope
1953
531
Tektronix
Oscilloscope
531
10 MHz oscilloscope
1954
532
Tektronix
Oscilloscope
532
5 MHz oscilloscope
1955
535
Tektronix
Oscilloscope
535
10 (15) MHz dual-timebase scope
1954
536
Tektronix
Oscilloscope
536
11 MHz X–Y oscilloscope
1957
541
Tektronix
Oscilloscope
541
30 MHz oscilloscope
1955
545
Tektronix
Oscilloscope
545
30 (33) MHz oscilloscope
1955
570
Tektronix
Curve Tracer
570
Curve tracer for tubes
1955
T
Tektronix
Plug-in
Type T
Timebase plugin
1957