Freetrack Antenna Kit

The Freetrack Antenna Kit consists of five PCB antenna designs, each implementing a different radiating topology on a standardized 55×85 mm substrate for SubGHz. The kit is intended for embedded developers to learn and train how to work with PCB antennas. 

The kit contains different antenna designs:

• L-antenna 
• Inverted F
• Dual F
• S-shaped F
• Meandered F

All five designs share a common board architecture: a U.FL feed connector, a matching network, a calibration sub-board carrying OPEN, LOAD, and SHORT standards, and solder areas that allow the effective ground plane to be extended or reduced using copper foil. This makes it straightforward to measure each antenna under identical conditions and compare results directly.

For each antenna the design data is provided (Kicad and Altium Designer). Please send an e-mail to info@embever.com to request the layout data.