CATS is a new communication and telemetry standard intended to surpass the current Automatic Packet Reporting System (APRS) standard by leveraging modern, super-cheap Frequency Shift Keying (FSK) ...

In researching a new study on packet voice markets for DSP, we contacted the major cell phone and cellular infrastructure manufacturers, the major DSP chip suppliers and several operators to ask ...

In the early 1990s, Bob Bruninga, an instructor at the United States Naval Academy in Annapolis, devised an interesting stunt: he wanted to track the Army/Navy game football on its travels from ...

So i've been intersted in packet radio for a while now. anyone know any good site's etc? I was thinking i'd try it out with some public frequencies before going the liscensed way. I just can't seem to ...