Discription:  This is a new RTL-SDR software defined radio receiver with RTL2832 ADC chip, 0.5 PPM TCXO, SMA connector and aluminum enclosure with internal thermal tape. Tunes from 100KHz to 1700MHz bandwidth.  This new RTL-SDR receiver addition to the SDR family offer an affordable high performance alternative to RTL-SDR and other TV dongles for the VHF and UHF bands, and is compatible with all the existing software, including a number of popular free software like SDR, HDSDR, SDR-Radio, Linrad, GQRX. Works on for Windows, OSMAC, Linux, Android and even embedded Linux computers like the for Raspberr y Pi. Great for many applications including general radio scanning, air traffic control, public safety radio, ADS-B aircraft rada r, AIS boat rada r, ACARS, trunked radio, P25/MotoTRBO digital voice, POCSAG, weather balloons, APRS, NOAA APT weather satellites, Meteor M2 satellites, radio astronomy, meteor scatter monitoring, DAB, or for use as a low cost panadapter with a traditional ham radio. This model adapted new RTL ADC solution. It uses the improved tuner, comes with a 0.5 PPM TCXO (no drift and accurate tuning with a 1 PPM initial offsetand 0.5 PPM temperature drift), improved component tolerances and an SMA connector.     Features:  Covers VHF and UHF bands from 100KHz-1700MHz.  Supports AM, FM, CW, DABand, ADS-B, LSB.  Aluminum enclosure with internal thermal tape.  0.5 PPM temperature compensated TCXO.  Fully assembled and ready to use.  Small size board and light weight.  USB Powered, accessories include a USB extender cable.  SMA golden female antenna connectors. It is also more durable and has lower insertion losses.     Package included:  1 x N300U.  1 x USB Extended Cable.  1 x SMA Antenna Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.