Feature:1. The radio is constructed based on the SDR principle, and the function is determined by the loaded software.2. 3.5‑inch IPS display touch screen, built‑in UHF, backlight controlling, 2 encoders with buttons and touch screen, SMA female antenna socket.3. The power supply is supplied by the external TYPE‑C (for Huawei mobile phone) interface and can be charged by TYPE‑C.4. The current consumption when listening to headphones is 300mA. 160 kHz span, with scalability.5. High sensitivity, under the condition of up to 250MHz, 0.3μV = 10dB at s / w. Due to the characteristics of the msi001 chip used, the dynamic blocking range is about 85dB.Specification:Conditon: 100% Brand NewItem Type: Radio ReceiverMaterial: PlasticColor: As Pictures ShownFrequency Range: 50KHz‑200MHzPackage List:1 x Module1 x Screen1 x USB Cableor1 x Module1 x Screen1 x USB Cable1 x AntennaNote:The default standard configuration only has the host.The upgraded version broadens the frequency and adds functions such as CW decoding.Default version frequency range: 50 KHz‑200 MHz.Upgraded version frequency range: 400 MHz‑2 GHz.