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This early version was used to map high frequency Navy position reports. The first use of APRS was in 1984, when Bruninga developed a more advanced version on a VIC-20 for reporting the position and status of horses in a 100-mile (160 km) endurance run. [6]
VOLMET (French origin vol (flight) and météo (weather report)), or meteorological information for aircraft in flight, is a worldwide network of radio stations that broadcast TAF, SIGMET and METAR reports on shortwave frequencies, and in some countries on VHF too. Reports are sent in upper sideband mode, using automated voice transmissions.
The first signal report format code may have been QJS. [citation needed]The U.S. Navy used R and K signals starting in 1929. [citation needed]The QSK code was one of the twelve Q Codes listed in the 1912 International Radiotelegraph Convention Regulations, but may have been in use earlier.
Oregon, New Mexico, Louisiana and Tennessee were all identified as having the highest levels of outpatient respiratory illness activity during the most recent weekly report, ending on Jan. 4.
Automated airport weather stations report freezing rain via the resonant frequency of a vibrating rod. The resonant frequency decreases with increasing accretion (additional mass) of ice, hoarfrost, freezing fog, freezing drizzle, rime, or wet snow.
The January 9 report only shared results for lead, cadmium, BPA, and BPS testing. Data on other contaminants will be released in a later update, Clean Label Project executive director Jaclyn Bowen ...
The Democratic lawmakers had made their request concerning Thomas, a member of the Supreme Court's 6-3 conservative majority, in an April 2023 letter following reports by ProPublica and others ...
051730Z indicates that the report was issued on the 5th of the month at 1730 UTC (also known as Zulu, hence the Z). 0518/0624 indicates that the report is valid from the 5th at 1800 UTC until the 6th at 2400 UTC. The remainder of the first line contain the initial forecast conditions. Variations of the codes used for various weather conditions ...