Features:
- 478MHz Operation
- 1200 m Range - depend on transmitter power supply
- 19200bps transfer rate
- GFSK Mode
- Low cost
- Small and light weight
- Distance: up to 1000m in open area
- Dimensions: 39mm x 19mm x 2.8mm
- The RF Modules (pair) offer two way communications over long distances. Use the modules directly via USB or connect them to your microcontroller. It include a pair of transceivers.
Package:
- 2x APC220 RF Modules with antenna
- 1x USB-TTL Converter
Price: 49USD with free shipping worldwide.
![Shocked :shock:](./images/smilies/icon_eek.gif)
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http://www.youtube.com/watch?v=7VKnJCmv0Jw
http://www.goodluckbuy.com/apc220-wireless-communication-module-for-arduinousb-converter.html