DIY 1/4 wave ground plane antenna, tuned to 907mhz, the default for longfast modems.
DIY 1/4 wave ground plane antenna, tuned to 907mhz, the default for longfast modems.
DIY 1/4 wave ground plane antenna, tuned to 907mhz, the default for longfast modems.
Sometimes a band pass filter is exactly what you need.
Super capacitor for daytime-only solar nodes?
How accurate is the meshmap?