![Site update](https://www.f4huy.fr/wp-content/uploads/2013/03/cropped-arduino_r13_mod.jpg)
First, happy new year for everyone, best for 2018. I know its awaiting project for some people. APRS Tracker with DRA818V is under test. Some…
![Dummy Load 50 Ohms - DC to 3Ghz](https://www.f4huy.fr/wp-content/uploads/2017/10/conserve-470x140.jpg)
N’ayant pas de charge non rayonnante dans mon labo, j’ai tenté l’aventure d’en fabriquer une avec des matériaux de recuperation, le tout d’après les plans…
![APRS IGate with DireWolf and MC3362P receiver](https://www.f4huy.fr/wp-content/uploads/2017/09/aprs_igate-4-470x140.jpg)
Currently under testing, a APRS iGate with Raspberry under DireWolf, and a good sound card SoundBlaster3 USB, didn’t want to use a dedicated VHF receiver…
![Small, cheap UPS for Raspberry](https://www.f4huy.fr/wp-content/uploads/2017/09/Rpi_UPS-3-470x140.jpg)
As you know, if you use Raspberry, the operating system on SdCard is very fragile, that the reason you need to power off properly the…
![Monitor your Raspberry enclosure](https://www.f4huy.fr/wp-content/uploads/2017/08/kiwi_server04-470x140.jpg)
A small gadget to monitor the power supply and enclosure temperature of your Raspberry. My Raspberry Pi server host a OpenVPN service, Onion Pi Tor…