Make
Eico
Model
Sentinel 23
Serial #
H 1168
Tube Complement
| v1 | RF Amp-Receive | 6GH8 |
| v2 | Synthesizer Conv. & Osc. | 6GH8 |
| v3 | Receive Converter | 12BE6 |
| v4 | 1st IF Amp | 6BA6 |
| v5 | 2nd IF Amp | 6BA6 |
| v6 | AF Amp-Speech AMP | 6EU7 |
| v7 | 0utput-Modulator | 6AQ5 |
| v8 | Transmit Mixer-6MC Osc. | 6GH8 |
| v9 | Buffer Amp | 6BH8 |
| v10 | Final Amp | 6BQ5 |
Source(s)
Tube list courtesy of Paul SWL#45
Eico Sentinel 23 – Image from the collection and courtesy of Paul SWL #45
