NooElec Ham It Up v1.2 - NooElec RF Upconverter For Software Defined Radio. Works With Most SDRs Like Funcube, RTLSDR (RTL2832U with E4000, FC0013 or R820T Tuners); MF/HF Converter With SMA Jacks

Ham It Up v1.3 Barebones - Nooelec RF Upconverter for Software Defined Radio. Works with Most SDRs Like HackRF & RTL-SDR (RTL2832U with E4000, FC0013 or R820T Tuners); MF/HF Converter with SMA Jacks

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. RTL2832U & R820T2 (R860)-Based Radio

RTL-SDR Blog V4 R828D RTL2832U 1PPM TCXO SMA Software Defined Radio (Dongle Only)