Si4707 Weather Band Radio Breakout (WRL-11129)
The Si4707 IC is the industry's first weather band (WB) radio receiver to include a specific area message encoding (SAME) processor.
Features:
- Weather band support (162.4–162.55 MHz)
- SAME processor
- 1050 Hz alert tone detection
- Frequency synthesizer with integrated VCO
- WB digital tuning
- Programmable reference clock
- 2.7 to 5.5 V supply voltage
- /hardware - PCB design files (created with version 6.2.0 of Eagle)
- /firmware - Arduino example sketch
- Wiki - Be sure to check out the hardware support page for more information on using the Si4707 breakout board.
The hardware is released under Creative Commons Share-alike 3.0.
All other code is open source hardware so please feel free to do anything you want with it; you buy me a beer if you use this and we meet someday (Beerware license).