Drake L4 HF Linear and PSU (2KW PEP SSB and 1KW AM, CW, RTTY). Inc PSU
Drake L4 HF Linear Amplifier and PSU. 2KW PEP SSB from 2 off NOS Amperex 3-500 Tubes which I also sourced at the same time. Switched Band change covering 10 m to 80 m. This unit is a very early model Sn 003 historic? It is complete with the original Drake Manual. It is a fantastic Drake Valve Linear and is Built like a Tank with high quality high spec parts and is Fan cooled (very quiet). The electrolytic capacitors in the PSU were replaced on receipt and I only used the Linear for very few hours. A real Drake Valve linear classic.
The manual shows the circuit diagrams for the Amplifier and the PSU and explains the connection options and set up processes. The Manual is clean if a little used and has been "marked up" in a few places by the original owner (USA). The L4 can be used with other rigs of course.
The connection configurations and Spec can be seen in the page photo copy of the manual as shown. Thanks for looking and please message me with any questions. Postscript: I also have 2 off EImac 3-500 tubes which you might prefer instead of the Amperex for real originality!
- Compatible Brand: For Drake, Universal
- Brand: Drake
- Type: Ham Radio Linear Amplifier
- Voltage: 230 or 115 V AC
- Connectivity: Standard
- Band: HF
- Features: Switchable Frequencies
- Country/Region of Manufacture: United States
- Unit Quantity: 1
- To Fit: Ham Radio Amplifier, Ham Radio Transceiver, Ham Radio Transmitter