Make
RME
Model
DB-23
Catalog #
109A008
Year
1956
Orig Price
$49.50 (1956)
Preselector providing 25 db average overall gain across amateur bands 3.5 through 30 Mc with self-contained power supply.
Technical Specifications
| Manufacturer | RME |
| Model | DB-23 |
| Device Function | HF RF Preselector |
| Gain / Bands | 25 dB average overall gain across amateur bands 3.5 through 30 MHz |
| Power Supply | Self-contained AC power supply |
| Application | Receiver front-end preamplification and image rejection enhancement |
| Years Manufactured | 1956 |
| Original Price | $49.50 (1956) |
References
- Radiomuseum – RME DB-23 Preselector – Technical details, tube lineup, and schematics.
- RigReference – RME DB-23 – Equipment profile, band coverage, and user reviews.