Title: Repeaters for law enforcement communication systems : prepared for the National Institute of Law Enforcement and Criminal Justice, Law Enforcement Assistance Administration, U.S. Department of Justice /
Authors: Jickling, Robert M.; Shafer, John F.,; Shafer, J. F.,; National Institute of Law Enforcement and Criminal Justice.
Publisher: U.S. Dept. of Justice, Law Enforcement Assistance Administration, National Institute of Law Enforcement and Criminal Justice : [for sale by the Supt. of Docs., U.S. Govt. Print. Off.],
Year: 1974
Subjects: Radio relay systems.; Police communication systems.; Radio frequency modulation.