The high-quality Ham It Up Plus v2 is an addon for your RTL-SDR or other radio that will allow you to extend the frequency capability all the way down to 300Hz.
Nooelec Ham It Up Plus - HF/MF/LF/VLF/ULF Upconverter w/TCXO
Nooelec SAWbird+ H1 - Premium Saw Filter & Cascaded Ultra-Low Noise Amplifier (LNA) Module for Hydrogen Line (21cm) Applications. 1420MHz Center Frequency. Designed for Software Defined Radio (SDR)
A full, wide-band RF receiver solution for those interested in getting started with software defined radio and with a keen interest in HF bands The
Nooelec NESDR Smart v5 HF Bundle: 100kHz-1.7GHz Software Defined Radio Set for HF/UHF/VHF Including a NESDR Smart v5 R860/RTL2832U RTL-SDR, Assembled
NooElec NESDR Smart XTR Bundle - Premium RTL-SDR w/Extended Tuning Range, Aluminum Enclosure, 0.5PPM TCXO, SMA Input : Electronics
Nooelec - Nooelec NESDR SMArt v5 SDR - HF/VHF/UHF (100kHz-1.75GHz) RTL-SDR. RTL2832U & R820T2-Based Software Defined Radio - SDR Receivers - Software Defined Radio
Includes 1x RTL-SDR Blog V4 R828D RTL2832U 1PPM TCXO HF Bias Tee SMA Dongle and 1x Multipurpose Dipole Antenna Kit Several improvements over other
V4 R828D RTL2832U 1PPM TCXO HF Bias Tee SMA Software Defined Radio with Dipole Antenna Kit
Nooelec NESDR Mini USB RTL-SDR & ADS-B Receiver Set, RTL2832U & R820T Tuner, MCX Input. Low-Cost Software Defined Radio Compatible with Many SDR Software Packages. R820T Tuner & ESD-Safe Antenna Input
NooElec NESDR Smart XTR SDR - Premium RTL-SDR w/Extended Tuning Range, Aluminum Enclosure, 0.5PPM TCXO, SMA Input. RTL2832U & E4000-Based Software Defined Radio : Electronics
Nooelec NESDR Smart XTR V2 HF Bundle: 300Hz-2.3GHz Software Defined Radio Set for LF/HF/UHF/VHF. Includes NESDR Smart XTR V2 RTL-SDR, Ham It Up Plus
Nooelec SMA Cable Connectivity Kit - Set of 8 RF Adapter Cables for NESDR Smart (RTL-SDR), HackRF One and Other SMA Software Defined Radios. SMA, BNC
NooElec NESDR Smart V5 Bundle Stereo Receiver 616469145857
NESDR Nano 2 - Tiny Black RTL-SDR USB Set (RTL2832U R820T2) with MCX Antenna. Software Defined Radio, DVB-T and ADS-B Compatible, ESD Safe : Electronics
Nooelec - HF Bundle: NESDR SMArt