Last Updated or created 2025-08-21
A while ago I was playing with LoRa (Long Range radio), I made a simple setup which worked good enough.
After that I installed Meshtastic
I also used OpenMqttGateway with LoRa.
I’ve been using antennas also with SDR(Software Defined Radio.
Not happy with the performance, I bought a Nano-VNA.
(Vector network analyser)



Due to the many options, I was lost at first. Maybe I have to ask Bigred.
Calibrating I get now, but I can’t easily calibrate an antenna with fixed cable.
Much to learn, but that’s what I want. 🙂