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HamGeek SAF775x HI-FI DSP SDR Radio Full Band Radio Receiver 32Bit 1602 LCD Screen Dual Encoder for NXP
Description:
It is a DIY product. It is designed and made with NXP_SAF775x as its core. The internal layout of the whole machine is reasonable and compact, and the appearance is exquisite and beautiful.
SAF775x series chips for NXP are the top accessories for DSP radio, especially FM reception is of top quality, and has high-fidelity digital/analog audio output.
Compact size: its shell size of 3.8x8.8x12cm; small size but with high performance, rivaling some branded radio receivers.
Its main control board adopts a 32-bit MCU and a 1602 LCD screen, dual encoders and 4 function buttons for operation, supporting infrared remote control.
The radio board adopts a four-layer PCB, the FM front end adopts a symmetrical design, the input impedance is matched, and double F connector (imperial) is used; the main chip SAF775x is designed for split-phase power supply. Each function is independently optimized for power supply, and better tantalum capacitors are used for power supply filtering; independent shielding design: separate shielding for AM and FM front ends.
Its power board adopts DC 5V power supply, multiple filter design, with power supply reverse connection protection, with analog headphone amp and digital coaxial output, combined with good design for digital-analog isolation.
These optimized designs make this machine have excellent receiving performance and anti-interference ability. When the antenna is not connected, the signal strength can be displayed to the lowest -8dBu. It is very good in terms of receiving sensitivity, signal-to-noise ratio, stereo separation, sound quality, etc., and has been well received by many netizens. This machine supports long wave, medium wave, short wave and FM band reception.
Package Included:
- 1 x Radio Receiver
Note:
- 5V power supply and remote control are not included.
- There might be some flaws since it is a DIY item, please make sure that you don't mind before purchasing. Thank you!
