source: http://www.eb3frn.net/?p=141 he past agoust I was build a passive radar to detect the Perseids meteor shwoer . The most easy way is locate a very away transmiter and try to se the echoes produces by the meteors ionizacion. Perseids meteor Graves radar To do the detector I used a rtlsdr receiver tuned to the Graves radar at 143.050 MHz, a… Leer más »
rpitx is a general radio frequency transmitter for Raspberry Pi which doesn’t require any other hardware unless filter to avoid intererence. It can handle frequencies from 5 KHz up to 1500 MHz. Rpitx is a software made for educational on RF system. It has not been tested for compliance with regulations governing transmission of radio signals.… Leer más »
iqToSharp Converter RTL-SDR iq to SDRSharp WAV format. Examples Basic Custom sample rate Video
http://www.websdr.org/ A WebSDR is a Software-Defined Radio receiver connected to the internet, allowing many listeners to listen and tune it simultaneously. SDR technology makes it possible that all listeners tune independently, and thus listen to different signals; this is in contrast to the many classical receivers that are already available via the internet.