project for easy and quick build active RA0SMS Mini-Whip antenna. Project include schematic for Antenna & Power Feed Unit and PCBs. Version for mounting SMD components.
Frequency range: 10kHz - 30MHz;
Power: DC 5 - 13 V, 100mA;
RF connector: SMA;
Feed line: 50 Ohm coaxial cable;
Easy-SDR project page at GitHub: https://github.com/IgrikXD/Easy-SDR
Original schematic: RA0SMS Mini Whip
Buy SDR receiver: RTL-SDR.COM
есть десяток основных компонентов Комплект: 115грн (набор плат)