The airwaves are under siege from corporate greed and electronic noise. It's time to understand the battle for the spectrum before we lose the ability to communicate independently. Defend the frequencies. 📡 #SpectrumDefense #RadioComms #SelfReliance

https://bdking71.wordpress.com/2026/01/28/the-silent-siege-defending-the-radio-spectrum-in-an-age-of-noise/?utm_source=mastodon&utm_medium=jetpack_social

Forgot to mention: business-specific use of radios often requires business-specific licenses. Rules vary by country, so always check and follow your local regulations. Don't assume HAM covers commercial use—it usually doesn't!
#RadioComms #BCP #HAMRadio #Compliance

Learning RF through HAM has improved how I understand WiFi, LoRa, SDR, and even antenna placement. Signal propagation isn’t magic—it’s physics you can master.
#Wireless #InfoSec #Cybersecurity #RadioComms

#python #pager control app now running on my mobile via SSH.

I've now hauled the Debian box upstairs, connected it to my second #Arduino based #UHF transmitter with the antenna high up in the corner of the room, and port forwarded my router so I can test the range of the TX when I walk to the shops (surprisingly long for around +18dbM TX ERP!)

#radiocomms