Software Defined Radio (SDR) is a new type of radio broadcasting communication technology, which is based on the wireless communication protocol defined by software rather than through hard-wired. Frequency band, air interface protocols and functions can be upgraded through software downloads and updates without having to completely replace hardware.
100KHz-1.7GHz full-band RTL-SDR receiver can connect computers, Android mobile phones and other devices, and use SDR software to receive 100KHz-1.7GHz electromagnetic wave to support AM, FM (NFM, WFM), CW, DSB, LSB, USB demodulation. It Can listen to medium wave, short wave, FM broadcasting, short wave single sideband communication, intercom calls, airborne band, etc. (Added dumb detection functions: CTCSS, DCS; frequency sweeper, automatic scanning, etc.).
Advantages of the product: The medium and short wave directly input the signal received by the antenna to the DAC chip, which perfectly solves the problems of signal loss, noise, waveform disorder, frequency offset and so on caused by the use of frequency converter, and improves the sensitivity, and the waveform display is clear and perfect, the resolution is high, and the actual frequency is displayed.
Including host, small UV antenna, data line, software and technical support.
FM broadcasting: 87MHz-108MHz, choose WFM.
Medium wave broadcasting: 526.5 kHz ~ 1606.5 kHz, AM.
Short wave broadcasting: 3MHz~30MHz, AM.
Airport Tower Frequency: 118MHz-135.975MHz, AM
Civil Interphone Frequency: VHF: 136MHz-174MHz NFM
UHF: 400MHz-470MHz is NFM
Amateur radio communication: short-wave single sideband: commonly used under 10MHz single sideband LSB; commonly used above 10MHz single sideband USB.
