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Radiotelephony procedure (also on-air protocol and voice procedure) includes various techniques used to clarify, simplify and standardize spoken communications over two-way radios, in use by the armed forces, in civil aviation, police and fire dispatching systems, citizens' band radio (CB), and amateur radio . Voice procedure communications are ...
Replacement of ten-codes with the Clear Speech Procedure (Public Safety Department, Lakewood, Colorado, 1972) Was (Ten-Code) Now (Procedure Word) 10-0 Use Caution 10-1 Unable to copy – change location 10-3 Stop transmitting 10-4 Roger 10-5 Relay 10-6 Busy 10-7 Out at... 10-8 Clear 10-9 Say again 10-12 Stand by 10-13 Weather report/road report
A walkie-talkie, more formally known as a handheld transceiver ( HT ), is a hand-held, portable, two-way radio transceiver. Its development during the Second World War has been variously credited to Donald Hings, radio engineer Alfred J. Gross, Henryk Magnuski and engineering teams at Motorola. First used for infantry, similar designs were ...
The International Radiotelephony Spelling Alphabet or simply Radiotelephony Spelling Alphabet, commonly known as the NATO phonetic alphabet, is the most widely used set of clear-code words for communicating the letters of the Roman alphabet. Technically a radiotelephonic spelling alphabet, it goes by various names, including NATO spelling ...
This 5-year-old had some shockingly wise words for her grieving mom. Grieving mom is comforted by her 5-year-old in touching walkie-talkie moment: ‘Don’t be sad’ Skip to main content
Donald Lewes Hings, CM MBE (November 6, 1907 – February 25, 2004) was a Canadian inventor, born in Leicester, England. In 1937 [1] he created a portable radio signaling system for his employer CM&S, which he called a "packset", but which later became known as the "Walkie-Talkie". While Hings was filing a U.S. patent for the packset in Spokane ...
The Family Radio Service ( FRS) is an improved walkie-talkie radio system authorized in the United States since 1996. This personal radio service uses channelized frequencies around 462 and 467 MHz in the ultra high frequency (UHF) band. It does not suffer the interference effects found on citizens' band (CB) at 27 MHz, or the 49 MHz band also ...
PTT ID. PTT ID, or Push-To-Talk ID, is a generic term for an automatic number identification (ANI) -like system used in two-way radio systems. It provides identification of the transmitting radio over the air, and is commonly used in selective calling /signaling systems, usually in commercial and public safety radio systems. PTT ID features are ...