1. Featured 3.5-inch touch screen, colorful. The touch IC is not FT6206, which is sensitive to touch, and the touch interference is the lowest in the same category. 2. The frequency range is 50K-250M and 400M-2G. Supported modes include USB and LSB AM. NFM. WFM. CW. 3. The sound quality of the loudspeaker is provided with a bass diaphragm. The bass is thick, the treble is clear, and the sound quality is subject to comparison. 4. The measured standby current of the host is only 290uA, with super battery, and the battery life is not less than 8 hours. Integrated CNC aluminum alloy knob, EC11 encoder, crisp section, good operability 5. Sensitivity - s/w of 0.3 at up to 250MHz V = 10dB. Due to the characteristics of msi001 chip, the dynamic blocking range is about 85dB. 1. The radio station is built based on SDR principle, and its functions are determined by the loading software 2. Frequency range:50KHz-2GHz 3. All types of analog modulation:AM, SSB (LSB USB), NFM, WFM 4. Powerful functions:variable filter width, adaptive noise suppressor, threshold noise suppressor, noise canceller (AGC_Equalizer) 5. Use full function chip msi001 6. Powerful stm32h743 with a clock frequency of 480MHz 7. 3.5 inch IPS touch screen,(without expansion board) 8. Built in UHF 9. Control 2 encoders with keys and touch screen 10. The power supply is powered by the external TYPE-C ( mobile phone) interface, which can be through TYPE-C. Built in lithium battery 2000mAH capacity (suitable for outdoor use) 11. 300 mA current consumption when listening to headphones 12. In order to improve the high frequency reception on the antenna, the built-in receiving module has developed an additional board with a source follower. The board will be built into the standard receiver design 13. Connect to the computer via USB to transfer , IQ and audio 14. 160 kHz span, expandable Different batches may cause differences in product appearance, text, and color, which will not affect the use Colour:Black Material:ABS+Metal Package Contents: 1 x Malahite SDR Receiver 1 x Antenna 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.