Police telecommunications systems
FACSIMILE TRANSMITTERS IN LAW ENFORCEMENT - A DIRECTORY OF CRIMINAL JUSTICE AGENCIES THROUGHOUT THE UNITED STATES POSSESSING FACSIMILE TRANSMITTERS
NCJ Number
34453
Date Published
1976
PUBLIC SAFETY TELECOMMUNICATIONS IN LOUISIANA - POLICE TECHNICAL ASSISTANCE REPORT
NCJ Number
34153
Date Published
1973
NEW HAMPSHIRE - ANALYSIS OF THE STATE OF NEW HAMPSHIRE LAW ENFORCEMENT RADIO COMMUNICATIONS SYSTEM - POLICE TECHNICAL ASSISTANCE REPORT
NCJ Number
35098
Date Published
1976
INQUIRIES ABOUT INDIVIDUALS OVER THE PUBLIC TELETYPE NETWORK IN THE INPOL (POLICE INFORMATION) SYSTEM - WEST GERMANY
NCJ Number
28545
Journal
POLIZEI, TECHNIK
Date Published
1975
POLICE COMMUNICATIONS - A PRAGMATIC CONCEPT
NCJ Number
32418
Journal
Law and Order
Date Published
1976
ERGONOMICS FOR THE POLICE SERVICE
NCJ Number
31980
Journal
Police Research Bulletin
Date Published
1975
TEN CODE VERSUS CLEAR SPEECH COMMUNICATION
NCJ Number
29668
Date Published
1975
REPEATERS AND DATA COMMUNICATIONS
NCJ Number
32416
Journal
Law and Order
Date Published
1976
POLITICS AND POLICE COMMUNICATIONS SYSTEMS (FROM CARNAHAN CONFERENCE ON CRIME COUNTERMEASURES, 1975 PROCEEDINGS BY JOHN S JACKSON - SEE NCJ-31252)
NCJ Number
31261
Date Published
1975
EXPANSION CAUSES PROBLEMS - THE MASSACHUSETTS STATE POLICE ADJUSTS TO GROWTH
NCJ Number
29900
Journal
Law and Order
Date Published
1975
POLICE COMMUNICATIONS SERVICE - OFFICIAL INAUGURATION OF THE AUTOMATED TELEX NETWORK AND OPENING OF THE TELEX COMPUTER BUILDING - NETHERLANDS
NCJ Number
30086
Journal
ALGEMEEN POLITIEBLAD
Date Published
1975
NEW APPROACH TO FULL DUPLEX COMMUNICATIONS (FROM CARNAHAN CONFERENCE ON ELECTRONIC CRIME COUNTERMEASURES, 1971 PROCEEDINGS - SEE NCJ-02891)
NCJ Number
30977
Date Published
1971
MIXED BASE MODULATION - A NEW TECHNIQUE (FROM CARNAHAN CONFERENCE ON ELECTRONIC CRIME COUNTERMEASURES, 1971 PROCEEDINGS - SEE NCJ-02891)
NCJ Number
30978
Date Published
1971
DIAL 911 - MODERN EMERGENCY COMMUNICATIONS NETWORKS
NCJ Number
27670
Date Published
1975