Kiefer Electronic Development - WIRELESS
RF Engineering Consultancy - Richard Kiefer, Principal
American Radio Relay League (ARRL) - Books and information related to radio frequency topics and radio wave propagation.
Noble Publishing - Books, software and information resources for RF, microwave and wireless engineering.
National Semiconductor - On line Phase locked loop design software.
FCC Spectrum Policy Task Force - Documents related to current FCC policy analysis on radio frequency spectrum management.
Contact - Richard Kiefer: 303-449-4700 (Colorado, USA - MST)