Fully assembled and ready to use25 MHz to 1760 MHz, operating frequencyCopper from 25 MHz to 1760 MHz in VHF and UHF bandsAM, NFM, FM, , USB, LSB and CW reception modesThe goldplated connector of the MC antenna is also more durable and has low insertion loss.This is a softwaredefined radio receiver RTLSDR with RTL2832 ADC chip, 0.5 PPM TCO and MC 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, SDRRadio, Linrad, GQR or SDR Tap on Android. It is suitable for Windows, MacOS, Linu, Android and even embedded Linu computers, such as Suitable for a variety of applications including general wireless scanning, air traffic control, radio safety, ADSB aircraft radar, ship radar, ACARS, relay radio, P25MOTOTRBO digital voice, POCSAG, weather balloon, APRS, APT weather satellite, M2 meteor satellite, radio astronomy, meteor scattering monitoring, , or as a low cost platform for traditional amateur radio. This model uses a new ADC RTL solution. It uses tuner enhancement, with 0.5 PPM TCO no drift, with initial offset accuracy and 1 PPM PPM 0.5 temperature drift, increased part tolerances and MC connectors. A USB 2.0 port is required and can be used with most USB 3.0 ports Please note that we cannot guarantee that this feature will work on all USB 3.0 ports, so to be on the safe side, please make sure your PC has a USB 2.0 port. Installation in Windows is easy. Visit s free RTLSDR quick start guide for installation instructions. Color Blue Material ABS Size 87 27 13mm Package Contents 1 Receiver Above package content only, other products are not included. Note Light and different monitors may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 13 cm.