Feature: 1. MULTIFUNCTIONAL SDR RECEIVER: This mini SDR receiver, RF analyzer, and wideband spectrum analyzer is the best choice for radio enthusiasts and maintenance personnel. 2. STEP INTO THE SDR ERA: Experience the charm of spectrum display and indulge in the world of malachite receiver, where you not only hear the signals but also see them. 3. POWERFUL PERFORMANCE: This SDR receiver is not just a receiver, but also a spectrum analyzer with superior performance that outshines traditional hardware based spectrum analyzers. 4. VERSATILE TABLET BASED DESIGN: This SDR receiver uses for Intel's low power quad core processor for 7 inch tablet, this SDR receiver can operate continuously for more than 3 hours. It covers a frequency range of 25MHz to 1896MHz. 5. WIDE COMPATIBILITY: This SDR receiver is capable of receiving AM, WFM, NFM, USB, LSB and other formats of broadcasting stations, civilian radios, maritime radios, coast stations, amateur radios, civil aviation aircraft, walkie talkies, wireless microphones, remote controllers, and more in the medium wave, shortwave, VHF, and UHF bands. Specification: Item Type: Malachite SDR Receiver Material: ABS Frequency: 25MHz to 1896MHz The MA K connector can be externally connected to the input signal line, probe or antenna of the SMA J.. Package List: 1 x SDR Receiver 1 x Connector