For anyone interested by ham satellite, launch announced for Es’hail-2 carrying ham radio transponder, Es’hailSat has tweeted their geostationary satellite Es’hail-2 is expected to be…
![DDS AD9951 - 0/160 Mhz Wobulator [Update 11/07]](https://www.f4huy.fr/wp-content/uploads/2013/04/IMG_1620.jpg)
This is a HF/VHF DDS Wobulator, run with the famous AD9951 from Analog Device, he can generate any frequency between 0 to 160 Mhz without…
1h Pour comprendre, DMR, DStar, C4FM … parF1JXQ CC Creative Commons BY-NC-SA – open-dmr.fr
Currently testing and prototyping, based on DRA818V with Atmega328P and GPS EM406, RF out up to 8W with a RA08H1317M from Mitsubishi. It’s around the…
Après avoir fait l’acquisition du pcb a Seigy, la petite demo en live de F4GOH m’ayant convaincu, place au montage de ce VNA basé sur…