Friday, September 27, 2024

APRS 144-145 MHz transceiver v2


 Designed by Robert PA2RK and published on PI4RAZ 

This transceiver can be build with a DRA818 and ESP32 as basis.

Locater via build in gps 

Contains preprogrammed repeater frequencies for the Netherlands

Configuration can be done via build in webserver, a quite easy and flexible way to change settings or parameters.

The aprs beacon works via rf and if availble wifi as well.

Nice and easy kit to build, see www.pi4raz.nl where you also can order the 2 pcb’s.

Touch display and DRA818 can be ordered at several Chinese webshops or ebay.


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