@lowpass well, that's the beauty of #SpectrumRegulations and #SpectrumEnforcement:

Also CB can get good range out of COTS transcievers ( 80 km easy out of a simple station antenna - 20 km out of a good mobile handset), it is a cheap "long-range" solution given the lack of need for licensing.

  • OFC unlike #HamRadio there are way higher chances of abusive behaviour in theory but in return it allows for interesting setups that have way lower electromagnetic footprint, like recieve-only DIY pagers running off cheap #RTLSDR chipsets (#RTL2832U + #R820T-2) that barely consume power...

But then again it depends on whether or not one values analog radio capabilities or not, and whether or not.one trusts users to setup stuff properly.

  • #LoRa makes it easy by virtue of being a "transparent" solution to the user at the cost of flexibility.

  • #SDR transcievers like the #YardStickOne and can be really powerful, the latter one propably even be used for #SCPC over SAT with a proper #BUC & Voltage applied to that (don't forget the power-blocker at the HackRF's input/output ports (!!!), but if someone wants to have a Sub-€100 setup for transmission ans Sub-€50 for recieval, there ain't many as flexible as #AFSK'ing over CB Radio even at the expense of efficiency.

  • Also one doesn't end up with a ton of basically "unsalvageable" #eWaste if one gives up on said project or has to scrap it for whatever reason, and #reusing is always better than buying new if feasible...

Kevin Karhan :verified: (@[email protected])

#FriendlyReminder to obey #SpectrumRegulations with your #LoRa devices... https://www.youtube.com/watch?v=40llxjrIG3w Cuz @[email protected] will give you an expensive *"#bonk"* if you use 902-928MHz / 915 MHz band equipment in #Germany... https://en.wikipedia.org/wiki/ISM_radio_band

Infosec.Space

A favourite part of my job is that I get to give Great Scott Gadgets hardware to people and groups that are actively working on contributing to their community. I spend hours every month sorting through applications to pick one that will make a difference to research, accessibility, and making events happen.

Most of the applications I have received aren't incredibly inspiring. The current applications lack a descriptive motivation, don't elaborate on how a device that is received will be used, and they lack flair.

I know many of you are creative, thoughtful, and well-connected people. If you want free Great Scott Gadgets hardware fill out the free stuff form below, or if you know someone who would be a good applicant please share it with them. Help me make a bigger impact with this program. https://greatscottgadgets.com/freestuff/

#opensource #opensourcehardware
#greatscottgadgets
#hackrf #hackrfone #greatfet #greatfetone #yardstickone

Et voilà ! 🥳🥳

Nouvelle vidéo en ligne : je commence la fabrication d’un interrupteur sans fil. On commence par les bases, et expérimenter un système de codes changeants avec #GNUradio, un #rtlsdr et un #YARDstickOne 🎬📡

N'hésitez pas à partager !

https://peertube.tiennot.net/w/kuTy3oApz4K26d8MqAUjm7

Fabrication d'un interrupteur radio : les codes changeants | À vous la science #22

PeerTube

Fabrication d'un interrupteur radio : les codes changeants | À vous la science #22

https://peertube.tiennot.net/videos/watch/9de63afc-90db-43ee-b908-6d8bc2d80116

Fabrication d'un interrupteur radio : les codes changeants | À vous la science #22

PeerTube