The radio is built on the principle - functionality is determined by the loaded software Due to the characteristics of the msi001 chip, the dynamic resistance range is about 85dB stm32h743 with a clock frequency of 480Mhz and powerful functions Powerful: variable filter width, adaptive noise suppressor, threshold noise suppressor, Noise Blanker (AGC_equalizer) Register the upgraded version to widen the frequency and increase CW decoding and other functions Product parameters: 50 kHz to 250 and 400 MHz to 2 GHz (register upgrade) All types of analog modulation: AM /SSB/NFM/WFM 5. Multifunction chip msi001 3.5-inch IPS touch-enabled display Built-in UHF memory Controls - 2 encoders with buttons and touchscreen Power supply is powered/ by external TYPE-C interface, built-in 2500MA lithium battery Connect to computer via USB, can transmit , IQ and audio 160Khz span with scalability The sensitivity is 0.3uv=10dB at S/W under the condition of up to 200Mhz With backlight control SMA antenna female socket Material: plastic+metal colour: black Package Contents: 1 x receiver Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.