Search found 3 matches

by atmel9077
Fri Apr 27, 2018 5:26 pm
Forum: Signal Identification Help
Topic: SIGFOX
Replies: 2
Views: 3517

Re: SIGFOX

I already did receive SIGFOX signals with my RTLSDR but i have no idea of where they came from. They look like this on the waterfall view
by atmel9077
Fri Apr 27, 2018 5:22 pm
Forum: Signal Identification Help
Topic: Huge Noise!
Replies: 5
Views: 4473

Re: Huge Noise!

I would say this is either powerline adapters, or images of strong signals such as nearby FM radios.
by atmel9077
Sat Nov 11, 2017 5:40 pm
Forum: Signal Identification Help
Topic: Replicating a radio signal (433 MHz)
Replies: 7
Views: 12623

Re: Replicating a radio signal (433 MHz)

A month ago I managed to hack my wireless alarm system with a rtl-sdr and RPITX. I basically recorded the file in amplitude modulation and amplified it (in order to have the clearest signal and with the higher transmit powwer). I then uploaded it to the Rasberry Pi and converted it to a RFA file wit...