Advanced Mobile Phone System: a 1G standard which operates in the 800-900MHz-frequency band. It is still widely used in the United States.
Advanced Mobile Phone Service/System - North American First Generation analogue mobile phone technology. See also TACS and NMT. Contrast Second Generation, IS-95, IS-136 and GSM. Contrast Third Generation UTRA and cdma2000.
A unit of electrical current or volume, see 'Voltage.' Most homes have an electrical service 'entrance' package of 125 or 200 amps. Some older homes have 60 or 100 amp 'entrances'. Found on http://www.soundhome.com/glossary