Make
P&H
Model
LA-400
Catalog #
123AF010
Year
1956
Orig Price
$169.95 (1956)
Grounded grid linear amplifier delivering 400 watts peak on SSB, AM, FM or CW, covering 75, 40, and 20 meters.
Technical Specifications
| Manufacturer | P&H |
| Model | LA-400 |
| Device Function | Grounded Grid Linear RF Amplifier |
| Power Rating | 400 Watts peak PEP on SSB, AM, FM, or CW |
| Frequency Bands | 75, 40, and 20 meters |
| Application | Linear power amplification for low/medium-power amateur radio transmitters |
| Years Manufactured | 1956 |
| Original Price | $169.95 (1956) |
References
- Radiomuseum – P&H LA-400 Linear Amplifier – Specifications and tube lineup.
- RigReference – P&H Electronics LA-400 – Profile, features, and vintage review.