Fully assembled and ready to use 25 MHz to 1760 MHz, operating frequency Copper from 25 MHz to 1760 MHz in VHF and UHF bands AM, NFM, FM, , USB, LSB and CW reception modes The MCX antenna gold connector is also more durable and has low insertion loss. This is a of software-defined radio receiver RTL-SDR with RTL2832 ADC chip, 0.5 PPM TCXO and MCX connector, with a bandwidth between 25 MHz and 1760 MHz. Very suitable for use as a radio scanner with free computer software, such as using SDR, HDSDR, SDR-Radio, Linrad, GQRX or SDR Tap on Android. It is suitable for Windows, MacOS, Linux, Android and even embedded Linux computers, such as . Suitable for various applications, including general wireless scanning, air traffic control, radio security, ADS-B aircraft radar, ship radar, ACARS, relay radio, P25/MOTOTRBO digital voice, POCSAG, weather balloon, APRS, weather satellite APT, M2 meteor satellite, radio astronomy, meteor scattering monitoring, , or as a low-cost platform for traditional ham radio. This model uses a new ADC RTL solution. It uses improvement of tuner, with 0.5 PPM TCXO (no drift, with initial offset accuracy and 1 PPM PPM 0.5 temperature deviation), increased part tolerances, and MCX connectors. A USB 2.0 port is required, and can be used with most USB 3.0 ports (Please note that we cannot that this feature will work on all USB 3.0 ports, so just in case, please make sure your PC has a USB 2.0 port) . Installation in Windows is easy. Please visit 's free RTL-SDR quick start guide for installation instructions. Colour: blue Material: ABS Size: 87 x 27 x 13mm Package Contents: 1 x receiver Only above package content, other products are not included. Note: Light and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.