"The idea that cavalry will be replaced by these iron coaches is absurd. It is little short of treasonous."
|5790527||Trunked radio frequency communication system for accommodating both frequency and time division based RF communications|
In a trunked radio communications system, apparatus and methods are provided for transparently updating existing frequency division multiple access (FDMA) communications facilities to accommodate time division multiple access (TDMA) communications. TDMA c...