Is the cheap sdr on the right any good? should i go for a nooelec? (more info in the comments) : r/RTLSDR
Running an RTL-SDR On up to 100 Meters of USB Ethernet Extension Cable
Experiment setup 1 -EMF power source directly linked to the RTL-SDR
Tracking Wildlife with TDOA Direction Finding and RTL-SDR Dongles
RasPad 3.0 Review: Building a Portable Raspberry Pi 4 Tablet with Built in RTL-SDR
The LoRay frontend. The frontend consists primarily of 8 RTL-SDR
KrakenSDR
RTL-SDR Tutorial: Measuring filter characteristics and antenna VSWR with an RTL-SDR and noise source
A cheap radio and the perfect device to learn software defined radio. Ham radio, ADS-B, police and fire scanning, trunking, satellite imagery - you name it, this little guy can probably do it. Better than many devices at 10 times its cost! Build Details This custom NooElec SDR is a modified DVB-T USB dongle tuned for SDR, including an upgraded crystal, capacitor, and inductor. Devices like those sold by competitors. This lowers the noise floor, improves stability, and increases longevity.
Nooelec NESDR Mini USB RTL-SDR & ADS-B Receiver Set Rtl2832u & R820T Tuner MCX Input Low-Cost Software Defined Radio Compatible with Many SDR
KerberosSDR
EM-Sense
RTL-SDR Antennas & Connectors – Telecommunications, Navigation & Electronics
A Look Inside the RTL-SDR Kit (Software Defined Radio with Dipole Antenna Kit)
Measuring the return loss of the standard RTL-SDR whip antenna