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This assigns full sentences to each of 48 different numbers, which are spelled out in the message and preceded by the procedure word "ARL". For example, "ARL FORTY SIX" is the brevity code for "Happy birthday", and is expanded upon delivery outside of the NTS system to "Greetings on your birthday and best wishes for many more to come.".
The code is used to transmit standard messages, sometimes with customized text, very quickly by experienced ARRL National Traffic System (NTS) message traffic handlers. In use, ARRL Numbered Radiograms are messages encoded as one or two numbers. The numbers are always written down as words, and are always preceded by the procedure word "ARL".
A binary file is a file that contains information in the same format in which the information is held in memory, i.e. in the binary form. In a binary file, there is no delimiter for a line. Also no translations occur in binary files. As a result, binary files are faster and easier for a program to read and write than the text files.
The American Radio Relay League (ARRL) is the largest membership association of amateur radio enthusiasts in the United States. ARRL is a non-profit organization and was co-founded on April 6, 1914, by Hiram Percy Maxim and Clarence D. Tuska of Hartford, Connecticut.
A DCB may be compared to a FILE structure in C, but it is much more complex, offering many more options for various access methods. The control block acted as the Application programming interface between Logical IOCS and the application program and usually was defined within (and resided within) the application program itself.
This article incorporates text from this source, which is in the public domain. The Combat Capabilities Development Command (CCDC) C5ISR Center, [ 2 ] formerly the Communications-Electronics RD&E Center (CERDEC), is the United States Army information technologies and integrated systems center.
On December 5, 1961, the ARL was incorporated under the laws of the District of Columbia. [8] In May 1962, the National Science Foundation approved a 2-year grant of $58,350 towards the establishment of a full-time ARL Secretariat. The June 1962 invitation meeting brought the total number of ARL members to 72.
The term "segment" comes from the memory segment, which is a historical approach to memory management that has been succeeded by paging.When a program is stored in an object file, the code segment is a part of this file; when the loader places a program into memory so that it may be executed, various memory regions are allocated (in particular, as pages), corresponding to both the segments in ...