MLAB
Module
mlab mlab-module kicad kicad-pcb kicad-project mlab-kicad pcb

QFHMIX01

QFH active antenna analog front end and down converter

This is an open-source hardware design, one of the modules from the MLAB labolatory system.

QFHMIX01 - QFH active antenna mixer

The module was designed to solve the issue of connecting the QFH antenna (which has two orthogonally-phased outputs) to an SDR receiver.