The Web-888 SDR, featuring a Web based user interface and a new RF frontend and FPGA implementation, is a cutting-edge SDR product utilizing 16-bit ADC sampling and covering a frequency band up to 62MHz.
Powered by the Zynq7010 FPGA with dual A9 ARM cores, a FPGA implementationand highly optimized server software, the Web-888 leverages a fast in-chip bus to deliver 13 channels with waterfall enabled for all channels.
Hardware Specification
Dimenre SDR
16-bit ADC DDC architecture SDR
Built-in all-constellation GPS module
Dual antenna inputs
Gigabit Ethernet
Reference clock input/output
24.576MHz, 0.5 ppm TCXO
8 expandable IOs for antenna switching
HF:1K-61.44M,VHF:115M-145M
Software Specification
Alpine Linux 3.20 with Linux 6.6 Kernel
WebRX-based browser SDR experience
KiwiSDR websocket protocol for applications
WSPR, FT8 skimmers, and other decoders
13 RX channels and 13 spectrum channels simultaneously online
Binary updates with alpha and stable channels
Read-only root partition to prevent SD card corruption
FPGA DMA controller for efficient data transfer without CPU involvement