3.5 Inch Touch Screen Software Radio SDR Receiver 1.10D Version

3.5 Inch Touch Screen Radio SDR Receiver

1. adopts 4-layer board structure with superior performance
2. Shell, shielding cover double shielding, shielding effect is better
3. The display screen is optimized, the touch chip is replaced, and the touch is more sensitive
4. The use of mature cavity double shock film horn, sound effect is better
5. Battery line optimization, no standby power consumption, more durable battery
6. Select high quality crystal oscillator to improve performance
7. Improve the charging circuit, to solve the battery can not charge, do not turn on the problem
8. The radio is based on the original SDR construction, and the function is determined by the loaded
9. Frequency range from 50kHz to 250MHZ and 400MHz to 2GHz (registered upgrade version)
10. So the type of analog modulation: AM SSB(LSB USB) NFM WFM
11. Powerful: variable filter width, adaptive Noise suppressor, threshold noise suppressor, Noise Bianker AGC equalizer
12. Use the fully functional chip MSI001
13. The application of the clock frequency of 480MHz powerful STM32h743
14. 3.5-inch IPS display with touch
15. There is a built-in UHF
16. Control 2 encoders with buttons and touch screens
17. The power supply is powered by external Type-C/USB-C ports and can be charged by Type-C/USB-C ports
18. The headset mode consumption current is 300mA
19. Built-in receiver module to improve HF reception on anten na, additional board with source pole follower developed to be built into standard receiver design
20. USB link to computer, can transmit CAT,IQ and audio
21. 160 KHZ span with extensibility
22. Sensitivity up to 250MHz, equal to 0.3 microvolts 10 decibels at s/w
23. Due to the characteristics of the MSI001 chip used, the dynamic blocking range is about 85dB
24. SMA female anten na socket
25. Cancel the function of audio encoder short press exit menu, the menu interface does not affect the original function, still can adjust the volume and othe