USB Gateway Transceiver Module USB 300 USB 300 is a small USB stick which connects PCs and smart home servers to EnOcean wireless products. USB 300 is equipped with the TCM 310 transceiver gateway board and provides a bi-directional interface between an EnOcean ISM-band wireless channel and a USB serial bus. Radio messages are sent and received via an externally connected USB host. The USB 300 also provides signal strength information. Additional control commands can be sent from the host to USB 300, e.g. to configure repeater functionality. Operating frequency: 868.3MHz (USB 300 RS <a href="/web/p/products/7863227">786-3227</a>), 315MHz (USB 300C RS <a href="/web/p/products/7863221">786-3221</a>)<BR/>Data rate: 125kbps<BR/>Modulation: ASK<BR/>Internal chip antenna (USB 300), whip antenna (USB 300C)<BR/>Powered via USB connector<BR/>Operating temperature range: 0 to +40°C<BR/>Housing size: 70 x 23 x 9mm (including transport cap)<BR/>Virtual COM Port driver (FTDI) for Windows, Linux and OSX<BR/>Radio Regulations: R&TTE EN 300 220 (CE) (USB 300), FCC CFR-47 Part15 (USB 300C)<BR/>Applications: Sensing and control for domestic, commercial and industrial environments via the Internet of Things (IoT)