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Github repo: https://github.com/BatchDrake/SigDigger

it's called SigDigger. plug in a cheap $20 SDR dongle and it decodes literally any radio signal floating in the air around you.

wireless mics. baby monitors. garage remotes. analog security cams. walkie-talkies. all of it.

→ demodulate FSK, PSK & ASK signals in real-time → decode analog video transmissions → listen to analog voice channels → analyze unknown & bursty signals live

it's built by one guy in Spain (licensed ham, EA1IYR). the DSP core, the GUI, the widget library, all his own projects, all open source.

Linux and macOS. self-contained AppImage means zero compilation to get started. plugins for Deep Space Network amateur reception, weather satellites, and AntSDR are one flag away.

signal intelligence work that used to require a Rohde & Schwarz analyzer. now runs on your laptop.

100% Open Source.

Github repo: https://github.com/BatchDrake/SigDigger >it's called SigDigger. plug in a cheap $20 SDR dongle and it decodes literally any radio signal floating in the air around you. > wireless mics. baby monitors. garage remotes. analog security cams. walkie-talkies. all of it. > → demodulate FSK, PSK & ASK signals in real-time → decode analog video transmissions → listen to analog voice channels → analyze unknown & bursty signals live > it's built by one guy in Spain (licensed ham, EA1IYR). the DSP core, the GUI, the widget library, all his own projects, all open source. > Linux and macOS. self-contained AppImage means zero compilation to get started. plugins for Deep Space Network amateur reception, weather satellites, and AntSDR are one flag away. > signal intelligence work that used to require a Rohde & Schwarz analyzer. now runs on your laptop. > 100% Open Source.
[–] 4 pts

Saved. Will download asap as this might go into the sink hole.

[–] 2 pts

I'll bet with a bit of tweaking, it could get satellite TV signals as well. These might be good units for a bunch of people to setup a world wide array to do things like look for alien communications.

[–] 2 pts

Hell to the yeah

I've been meaning to pick up a flipper too

[–] 1 pt

That's awesome if it works as advertised! Getting my hacked together setup to decode digital modes has been a huge PITA.

[–] 0 pt

Outstanding! What kind of SDR are you using? Antenna?

[–] 1 pt

I have an airspy and a discone antenna on a pole outside. I think the antenna is meant for VHF, but it picks up HF like crazy too.

[–] 1 pt

Thanks for the tips, it's been a while for me.