Item Type: Software Radio Receiver_x000D_Material: ABS_x000D_Operating Frequency Range: 100KHz-1766MHz_x000D_VHF and UHF frequency bands cover from 24-1766MHz_x000D_Widest Sampling Rate: 3.2MHz. (2.8MHz stable)_x000D_Receiving Modes Include: NFM, FM, DSB, USB, LSB and CW_x000D_Note: Depends on the SDR software used_x000D_The 8-bit ADC sampling provides a dynamic range of up to 50 decibels_x000D_Input Impedance: 50 ohm _x000D_Double SMA gold-plated antenna connector_x000D_How to Use:_x000D_1. Make sure the accessories are connected correctly before use_x000D_2. Can be used after the connection is correct_x000D_3. Disassemble and open after use 1This receiver is now upgraded to adopt the latest RTL2832U+R820T2 solution, covering all short-wave amateur bands 2You can connect computers, for Android phones and other devices to use SDR software to receive 100KHz-1.7GHz electromagnetic waves, and support AM, FM (NFM, WFM), CW, DSB, LSB, and USB demodulation 3Can listen to short-wave single-sideband communications, FM radio, walkie-talkie calls, aviation bands, etc. 4The analog sub?tone and digital sub?tone can be cracked by software. You can set up automatic search scan 5The ID of commonly used digital walkie-talkies can be cracked through software and the voice signal can be demodulated, which is very practical 2 x Receiver 3 x Connection Line 1 x Antenna Base 1 x Antenna