Author: Donald Papp / Source: Hackaday
[Mare] has a visual guide and simple instructions for making DIY mini helical 868 MHz antennas for LoRa applications. 868 MHz is a license-free band in Europe, and this method yields a perfectly serviceable antenna that’s useful where space is constrained.
The process is simple and well-documented,…
The post DIY Mini Helical Antennas From Salvaged Co-ax Cable appeared first on FeedBox.