F4FXL/KC3FRA 

159 Followers
104 Following
298 Posts
Geoffrey
Radio Network Planner  & Software Engineer
Ham Radio (APRS, DStar)
Electronic Music
Life without knowledge is death in disguise
LocatorJN38
US CallsignKC3FRA
Websitehttps://www.f4fxl.org
Someone is currently flooding the #APRSIS Network..... Stations all over the place!
#APRS #hamradio
Dusting out the 30m Robust Packet Radio Hardware #APRS #HF #HamRadio
For the life of me, #LoRa #aprs sysops stop adding the RSSI to APRS frames! You are breaking #aprs ! This is an example among so many, in this case messaging ack is rendered useless. #hamradio
Looking for a job in the field of #softwareengineering and/or #radiocommunications ? Simply interested in who we are and what we do? Meet us at the @lstelcom booth at #hamradio2023
#hamradio #hamr #WeAreHiring
In Germany they now have bots reporting traffic jams on #cbradio
Dear LX #hamradio ops. #APRS Objects are not meant to be broadcasted with hops. Could you please correct this, so as to reduce the burden on the #APRS network? Thanks https://www.f4fxl.org/we-do-not-give-a-fck-about-your-repeater/
We do not give a f*ck about your repeater!

Here is a provocative/clickbait headline, and it is on purpose. Today I want to rant about APRS sysops abusing objetcs. Usually I try to keep the content here technical, but now is the time for rant…

F4FXL
Moselle: à Sarreguemines, le réseau mobile perturbé par le brouilleur d'ondes d'un “électrosensible”

L’ANFR et la gendarmerie ont dû intervenir dans la ville de Sarreguemines. Le coupable, se considérant comme “électrosensible”, s’est vu confisquer quatre brouilleurs d’ondes.

Tech&Co
Seems legit... #ProgrammerHumor
#CM108 USB Soundcard putting out a 1200Hz sine wave .... Signal is looking funny.... Discretization is clearly visible. Each step is approx 10µs, regardless of the sampling rate used to generate the sine wave.
Je fais clignoter le système.... #TranslationFail