Portable APRS Tracker iGate & Digipeater - New Lilygo TWR Plus Firmware

You might know APRS location trackers on 144MHz. And you might have heard of LoRa, a relatively new modulation standard capable of bridging unexpected long distances at low power. Combined with cheap hardware and an innovative Austrian project gets us an exciting mix: LoRa APRS trackers.

Links:
T-Beam: https://s.click.aliexpress.com/e/\_AF8uqV or https://amzn.to/3DhU9yi
LoRa32 Board (SMA connector): https://s.click.aliexpress.com/e/\_Ac8EZT or https://amzn.to/3II5uZC
PoE board: https://www.tindie.com/products/lora-aprs/lora-on-poe-esp32-board/
Semi-rigid coax for the iGate antenna: https://s.click.aliexpress.com/e/\_DBZM3Oh
Anytone 878: https://amzn.to/3qM6Ts6 or https://s.click.aliexpress.com/e/\_9IizZJ
aprs.fi: https://aprs.fi
APRS network: http://aprs2.net/
Tracker: https://github.com/lora-aprs/LoRa\_APRS\_Tracker
3D case for T-Beam: https://www.thingiverse.com/thing:3314134
iGate: https://github.com/lora-aprs/LoRa\_APRS\_iGate
iGate 3D model: https://drive.google.com/file/d/1wA645hzSCdhocF3DFd2aJGDJo\_xnRLwG/view?usp=sharing
Sensitivity Data: https://www.schmidiger.ch/blog/lora-funktechnologie-wie-gut-ist-sie-wirklich
https://www.dl1nux.de/vergleich-von-aprs-mit-afsk-1200-baud-und-lora-aprs/
QO-100: https://aprs.at/index.php/2020/02/16/lora-aprs-via-qo-100-oe3dmb/ and https://youtu.be/bZQ13fAXcs8

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