The 9/11 terrorist attacks triggered a nationwide scramble to develop interoperable communications among emergency responders. But Hurricane Katrina left officials scratching their heads over the ...
Technology and methods during my 30-plus years of emergency services have changed so much that it is a challenge to keep abreast. I can remember simplex VHF-low radio systems, three-foot mobile ...
THE science and practice of radio communication have developed so rapidly during the past ten or fifteen years, and now cover such a wide field, that it has become impossible to confine an adequate ...
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