Nooelec RTL-SDR V5 SDR - NESDR Smart HF/VHF/UHF (100Khz-1.75Ghz) Software Defined Radio. Premium RTLSDR W/ 0.5PPM TCXO, SMA Input & Aluminum Enclosure

RTL-SDR Blog V3 R860 RTL2832U 1PPM TCXO SMA Software Defined Radio (Dongle Only) (Black)

Nooelec GOES Weather Satellite RTL-SDR Bundle - Includes NESDR Smartee XTR Software Defined Radio, & Everything Else Needed To Receive LRIT, HRIT &

Nooelec NESDR Smart XTR Bundle - Premium RTL-SDR W/Extended Tuning Range, Aluminum Enclosure, 0.5PPM TCXO, SMA Input

RTL-SDR V4 Software Defined Radio With HF Support, 500Khz-1.7Ghz, 1PPM TCXO & SMA ADS-B, Weather

NESDR Nano 2 Plus - Tiny Black RTL-SDR USB Set (RTL2832U & R820T2) With Ultra-Low Phase Noise 0.5PPM TCXO, MCX Antenna