The reference to wireless communications. A directory of the U. S. airwaves by frequency bands, including amateur, astronomy, aviation, broadcasting, cellular, mobile, maritime, military, radar, satellite a experimental services a more. Based on official Federal Communications Commission a U. S. Dept. of Commerce spectrum allocations, with detailed narratives covering history, commercial applications a proposed new services. Intended for electronics engineers, producer planners, regulators, attorneys, investors a students of science a technology. Written with humor a insight into the politicized allocation of scarce slots on the radio wave spectrum. slots on the radio wave spectrum.806-821 MHz Gov: US116US268 G2 N-G: LAND MOBILE. NG30 NG43 NG63 ... This band contains the mobile-to-base frequencies for the latest generation of private mobile communications. ... A user must wait until that channel is free for use.
|Author||:||Bennett Z. Kobb|
|Publisher||:||New Signals PressInc - 1995|