RTLSDR4Everyone: Review of 5 RTL-SDR Dongles

Over on the rtlsdr4everyone blog (previously known as the sdr4mariners blog), author Akos has uploaded a new post that compares 5 different RTL-SDR dongles against one another. He compares a Terratec R820T, Black Nooelec R820T, Blue Nooelec R820T2, our own RTL-SDR Blog R820T2 and a Nooelec Nano R820T. In the post Akos gives an overview of the features of each dongle, and runs tests on things like frequency drift and broadcast FM interference. He also runs SNR tests on Airband, low UHF, high UHF signals and shortwave frequencies. His tests show that the dongles with the R820T2 chip outperform the dongles with

A Preliminary Review of the HF Mode on Our V3 Dongles

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Using an RTL-SDR on a high powered rocket to capture GPS data

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upconverter

Includes 1x RTL-SDR Blog brand R860 RTL2832U 1PPM TCXO HF Bias Tee SMA Dongle (V3) (Dongle Only) Several improvements over other brands including use

V3 R860 RTL2832U 1PPM TCXO SMA Software Defined Radio (Dongle Only) (Black)

RTL-SDR BLOG V3

RTL-SDR Blog V3 USB Dongle with Dipole Antenna Kit

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A Homemade Magnetic Loop Antenna used with RTL-SDR Direct Sampling