Check the listing for details. SDR TRUNKING RIG 2x RTL2832U+R820T2 TCXO Radios Y splitter MCX to BNC Bulkhead. Color: Black, Condition: New. Listed at 46.50 USD. SHIPS FREE ANYWHERE IN THE USA - GET IT FAST BEWARE OF SELLERS CLAIMING R820T2 Chips who are selling inferior FC0012 chips and engaging in false advertising. You will get what you pay for. This rig consists of Two (2) RTL2832+R820T2 (R860) circuits with Raphael Micro Chip set. They contain the .5ppm Temperature Compensated Oscillators which provides easy set up for trunking software, particularly for SDRTrunk, UNITRUNKER or DSD+ Fast Lane software. This rig allows you to monitor analog and digital trunking systems that are transmitting in 2 meter, 70cm or Public Bands 700-900 Mhz. The radios full range is 25Mhz to approximately 1760Mhz. Works with all RTL ready applications such as HDSDR, SDR Sharp, DSDPlus Digital Speech Decoder and other available software online. They connect via an RG-316 Y splitter cable with two MCX connection to a single BNC female high quality heavy duty bulkhead. The coax is RG316 which provides low loss transmission and decreased RFI. 1 ORDER CONSISTS OF TWO UNITS / ONE SPLITTER CABLE Included with the package (2 ea.) Black TCXO USB Dongles RTL2832U+R820T2 (1 ea.) Dual MCX to BNC bulkhead cable (coax RG316) We provide online and phone support for software installation and support for buyers. This unit is a modified DVB-T USB dongle tuned for Software Designed Radio purposes, including upgraded TCXO temperature control crystal oscillators, 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. (RTL2832+R820T2) Improved Demodulator 29.9 TCXO Oscillators (rated .5-1ppm) Frequency Range: approx. 24 MHz ? 1766 MHz. ADC Resolution: 8 Bits. Max Bandwidth: 2.4 or 2.8 MHz or 3.2 MHz The maximum usable and stable bandwidth of an RTL-SDR is about 2.4 MHz 16-64 Buffer Size Software dependent UBS Bulk in Device Generic Interface RTL2832U-HIDIR Realtek Interface Windows version dependent 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.