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Second round of tracker project

The second iteration of the Arctic Tracker is based on an ESP-32 IoT module (a sucessor of the ESP8266). It

The Arctic Tracker project isnt dead. It has just been “resting” for a while (sorry, we have been busy with

We have been working for some time, designing a more complete prototype Arctic Tracker. The plan is to produce up

I have been busy hacking the tracker. Now it can connect to a server on the internet, it can function

The Arctic Tracker lab model has a main microcontroller unit (Teensy 3) and a ESP-12 WIFI module. Now, can we

The picture above shows the PCB for the Arctic Tracker with most parts mounted. It was straightforward to solder the

It seems the ADF4350/ADF4351 is a versatile little RF synthesizer, ranging from low VHF to well into the microwave spectrum.

The Arctic Tracker project is not dead (yet). The idea is to develop a tracker device with traits like these:

Receiving and decoding of APRS packets is now implemented and it seems to work. It is more tricky than sending

APRS packet transmission is now tested and it works. It is clear that the SA818 radio module is not usable

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