NESDR Smart v4 Bundle - Premium RTL-SDR w/Aluminum Enclosure, 0.5PPM TCXO, SMA Input & 3 Antennas. RTL2832U & R820T2-Based Software Defined Radio.

You spoke, we listened! This premium RTL-SDR was designed, developed and fabricated by in the USA and Canada in order to implement a wide array of feature requests. For full product specifications, please visit our website at IncludedNESDR SMArt SDR in black brushed aluminum enclosure Antenna base w/ 2m RG58 cable Telescopic antenna mast (variable frequency capability) 433MHz (ISM) antenna mast (10.5", fixed frequency) UHF antenna mast (4.5", fixed frequency) SDR SpecificationsRTL2832U Demodulator/USB interface IC R820T2 tuner IC 0.5PPM, ultra-low phase noise TCXO RF-suitable voltage regulator Shielded primary inductor Integrated custom heatsink Female SMA antenna input High-quality black brushed aluminum enclosure Through-hole direct sampling pads on PCB Antenna SpecificationsWide base with super-strong magnet within base for easy mounting Low-loss RG58 feed cable 2m (6.5') cable, twice as long as most low cost SDR antennae Heatshrinked male SMA connector for direct connection to the SDR or our other SMA-connected accessories like the Ham It Up TCXO SpecificationsFrequency stability0.5PPM (max) Phase noise @1kHz offset-138dBc/Hz (or better) Phase noise @10kHz-150dBc/Hz (or better) Phase noise @100kHz-152dBc/Hz (or better)