Only a few years ago personal computer users had two choices when they went to hook up their PCs to phone lines. At that time, modems–the devices that enable computers to transmit information over ...

Middlesex, United Kingdom—The TDi2 from Radiometrix is a RS232 interface board that combines a TDL2A 433-9 OEM multi-channel wireless modem module (operating at a half-duplex serial data rate of ...

The fine folks at Radiometrix saw my article about RF range extenders and were nice enough to send a press release about a nifty 9600 Baud RF modem they make. This one is for the European 433MHz ISM ...

Bit rate is typically seen in terms of the actual data rate. Yet for most serial transmissions, the data represents part of a more complex protocol frame or packet ...