EasyEDA project for easy and quick build HF upconverter for work with shortwave bands on SDR receivers. Project include schematic for HF upconverter and PCB's with differences in power circuit (TPS, TPS + LM). Version for mounting SMD components. ## Current development progress: [](https://github.com/IgrikXD/Easy-SDR) [](https://github.com/IgrikXD/Easy-SDR) [](https://docs.google.com/forms/d/e/1FAIpQLSeUFM1p15N_vk8X_blSnZp6jPlZe_qRhiRlmntscx6jF2yRqw/viewform?usp=sf_link) **Frequency range:** 0(depends of mixer) - 30MHz; **Power:** USB type B, DC 5 V; DC-005, DC 6.5 - 36 V; **RF connector:** SMA; **Feed line:** 50 Ohm coaxial cable; [Easy-SDR project page at GitHub][1] Original schematic: [Upconverter 125MHz v1.3 - Passive Upconverter Hardware Design for SDR][2] Buy SDR receiver: [RTL-SDR.COM][3] Buy ADE-1 mixer: [Mini-Circuits ADE-1][4] ## How to contact me? - E-mail: igor.nikolaevich.96@gmail.com - Telegram: https://t.me/igrikxd - LinkedIn: https://www.linkedin.com/in/igor-yatsevich/ [1]: https://github.com/IgrikXD/Easy-SDR [2]: https://github.com/opendous/Upconverter1v3 [3]: https://www.rtl-sdr.com/shop/ [4]: https://www.minicircuits.com/WebStore/dashboard.html?model=ADE-1%2B