Tag Archives: diy antenna analyzer


Arduino-based DIY antenna analyzer

Antenna analyzers are a common tool used for troubleshooting antennas and fine tuning them for optimal performance. They might cost anywhere from a couple hundreds dollars to thousands based on quality, features, and frequency range of operation. For a low frequency application (< 30MHz), this Arduino-based DIY Antenna Analyzer can be build under $40. The key component of this design is theĀ AD9850 DDS module that can be bought on eBay for less than $5.

DIY antenna analyzer

DIY antenna analyzer

The following video shows the demo of this project.

via [Hackaday]