HamGeek V4 MALAHIT SDR 50KHz-2GHZ DSP SDR Radio Receiver AM/SSB/NFM/WFM with Speaker Expansion Module

Features 3 5 capacitive screen Built in rechargeable lithium battery 4 layer PCB board Better sensitivity With dual speakers Better receiving performance than that of previous versions Built in expansion module medium wave and short wave performance is better than other version Malahit DSP SDR Receiver Capacitive touch screen Flash via USB cable Supported frequency range 50KHz 2GHz 200MHz 400MHz is blocked by the author Demodulation mode AM SSB NFM WFMProduct Parameters 1 The radio is constructed based on the SDR principle and the function is determined by loaded software2 The frequency range is from 50KHz 2GHz3 All types of analog modulation AM SSB LSB USB NFM WFM4 Powerful functions variable filter width adaptive noise suppressor threshold noise suppressor Noise Blanker AGC Equalizer 5 Use fully functional chip msi0016 Powerful stm32h743 with a clock frequency of 480MHz is applied7 3 5 inch IPS display with touch screen8 There is a built in UHF9 Control 2 encoders with buttons and touch screen10 The power supply is supplied by the external TYPE C for Huawei mobile phone interface which can be charged by TYPE C The internal lithium battery has a large capacity of 5000mAH suitable for outdoor use 11 The current consumption when listening to headphones is 300mA12 Built in receiving module In order to improve the HF reception on the antenna an additional board with a source follower has been developed The board will be built i