The measurements scenario with the RTL-SDR dongles, antennas and a PC.

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

Lecture and Lab 08-25-2018: What to Bring

RTL-SDR Blog V3 R860 (R820T2) RTL2832U 1PPM TCXO SMA Software Defined Radio with Dipole Antenna

Running an RTL-SDR On up to 100 Meters of USB Ethernet Extension Cable

sale

RTL-SDR RTL2832U DVB-T tuner dongle and antenna used to passively

Tutorial on Properly Positioning a Preamp (LNA) in a Radio System

Hands-on undergraduate course based on software-defined radio and Matlab/Simulink - Dima Bykhovsky, 2022

2.4GHz+5GHz Dual Band USB Wifi Adapter 1300Mbps Wireless Network Card With Antenna Wireless USB WiFi Adapter Dongle Network Card - AliExpress

Nooelec - Nooelec NESDR Mini 2+ 0.5PPM TCXO USB RTL-SDR Receiver (RTL2832 + R820T2) w/ Antenna

Setting up a Raspberry Pi for Ham Radio with RTL-SDR

KerberosSDR