Check the listing for details. TWO (2) RTL-SDR Software Defined Radio receivers with RTL2832U + R820T2. Color: Black, Condition: New. Listed at 44.90 USD. SHIPS FREE TO USA - GET IT IN 2-3 DAYS BEWARE OF SELLERS CLAIMING R820T2 Chips who are selling inferior FC0012 chips and engaging in false advertising. You will get what you pay for. 1 ORDER CONSISTS OF TWO UNITS / TWO ANTENNAS Included with the package (2 ea.) Black USB Dongles RTL2832U+R820T2 (2 ea.) MCX cable and swivel telescoping antennas Sold for SDR radio programs. Both dongles contain the RTL2832U+R820T2 (R860) chipset and comes with the MCX connecting swivel telescoping antennas Works well with SDRSharp, HDSDR and UNITRUNKER and DSD Plus decoder programs and provides approximate frequency range of 25 - 1750 MHz. DSDPlus Codecs Decode D-STAR (no audio) Decode NXDN4800 (Kenwood NEXEDGE and Icom IDAS) Decode NXDN9600 (Kenwood NEXEDGE) Decode DMR/MotoTRBO (TDMA inputs + both output slots) Decode P25 Phase I and II Decode X2-TDMA Don't take chances on overseas ordering and slow boat shipping times. Specifications: This unit is a modified DVB-T USB dongle tuned for Software Designed Radio purposes, including upgraded crystal demodulator, capacitors and inductors to provide a lowered noise floor, increased stability and improved performance. PATRIOTWAVES performs tests to insure proper operation on each radio sold. Each unit is protected against spurious ESD at antenna connection. Disclaimer: RTL-SDR Software defined radio is a hobby product and requires some technical computer knowledge. It offers access to applications, many that are free to download from many vendors. Patriotwaves provides support for using the products to monitor local RF activity. It is the buyers responsibility to understand the nature and limitations of the products before purchase. This is not a plug and play product and it should be understood before making any purchase.