And, using a few off-the-shelf parts [hesam.moshiri] shows us how to take advantage of this piece of spectrum by designing and building a programmable and versatile 4-channel 433 MHz remote control.

The ShortLink Sub-GHz Transceiver RF IP ... RF IP for the 433MHz frequency band. It offers a data rate of 128 kbps (Rx/Tx), 3-4Mbps (Tx) . The IP has support for FSK modulation and demodulation.

Build a USB 433 MHz transceiver. At the computer end is a CH340 USB-to-serial chip and the familiar ATmega328 making this a compact copy of the Arduino. At the RF end are a pair of modules for ...