(The PSK31 Audio Beacon was a feature technical article in the August 2001 issue of QST) FILES: Schematic | Source Code | Parts Layout DOC: Technical Manual v2.0 (540 KB PDF file) Kit Notes Page: Check here for errata KIT STATUS: In Stock KIT ORDERING: Click here KIT DESCRIPTION Here’s an easy, fun and intriguingly…
The ‘Retro-75’ 75/80 Meter AM Transceiver board kit & The ‘Retro-40’ 40 Meter AM Transceiver board kit This project is a frankly nostalgic look back at our hobby of 50 years ago. It’s now been updated using all modern components. Features: Board size 3.5” x 5.27” Tunable Receiver- 50 kHz, selectable, varicap-tuned 4 kHz receiver…
Operating Frequency: 144 MHz Power Output: 1000 W ± 1 dB Power Input: 5 ~ 15 W Mode: FM – SSB – CW AC Power Supply: 185 – 260 VAC Size: 350 x 150 x 490 mm Weigth: 11.3 kg. For Price contact to I0JXX LINK
Product Description: A Home Construction project for the Radio Amateur. All quality parts supplied with a comprehensive construction manual on-line. This project includes a heavy duty finished case and all internal parts. Support web site and Yahoo Group. This home construction project includes all circuit boards and parts. It is supplied with a finished case.…
New Chinese Powerful HF Linear Amplifier No information found about Options, Specification and Price. The Front Panel is similar to OM Power HF Amplifiers. Photo by JH0KHR