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Radio codes and alphabets (view source)
Revision as of 19:25, September 26, 2018
, 19:25, September 26, 2018→Q-Code: HTTP --> HTTPS [#1], replaced: http://en.wikipedia.org → https://en.wikipedia.org
The ''QRA''...''QUZ'' code range includes phrases applicable to all services and is allocated to the [[International Telecommunications Union]]. [[NATO]]'s [http://www.armymars.net/ArmyMARS/DigitalOps/Resources/acp131-operating-sigs.pdf ACP 131(E)], COMMUNICATIONS INSTRUCTIONS - OPERATING SIGNALS, March 1997, chapter 2 contains a full list of 'Q' codes. Other 'Q' code ranges are allocated specifically to [[aviation radio]] or [[marine radio|maritime services]]; many of those codes have fallen into disuse as voice displaces CW in commercial operation.
The ''QRA''...''QUZ'' code range includes phrases applicable to all services and is allocated to the [[International Telecommunications Union]]. [[NATO]]'s [http://www.armymars.net/ArmyMARS/DigitalOps/Resources/acp131-operating-sigs.pdf ACP 131(E)], COMMUNICATIONS INSTRUCTIONS - OPERATING SIGNALS, March 1997, chapter 2 contains a full list of 'Q' codes. Other 'Q' code ranges are allocated specifically to [[aviation radio]] or [[marine radio|maritime services]]; many of those codes have fallen into disuse as voice displaces CW in commercial operation.
The Q-code was originally instituted at the Radiotelegraph Convention held in [[London]], 1912 and was intended for [[marine]] radiotelegraph use. The codes were based on an earlier list published by the [[British]] [[postmaster general]]'s office in 1908.<sup>[http://www.kloth.net/radio/qcodes.php]</sup> More information about the history and usage of Q-codes can be found [http://en.wikipedia.org/wiki/Q_code here].
The Q-code was originally instituted at the Radiotelegraph Convention held in [[London]], 1912 and was intended for [[marine]] radiotelegraph use. The codes were based on an earlier list published by the [[British]] [[postmaster general]]'s office in 1908.<sup>[http://www.kloth.net/radio/qcodes.php]</sup> More information about the history and usage of Q-codes can be found [https://en.wikipedia.org/wiki/Q_code here].
{| border="2" cellpadding="4" cellspacing="0" style="margin: 1em 1em 1em 0; background: #f9f9f9; border: 1px #aaa solid; border-collapse: collapse; font-size: 95%;" summary="Most common Q codes used in the amateur radio service, including meaning and sample use"
{| border="2" cellpadding="4" cellspacing="0" style="margin: 1em 1em 1em 0; background: #f9f9f9; border: 1px #aaa solid; border-collapse: collapse; font-size: 95%;" summary="Most common Q codes used in the amateur radio service, including meaning and sample use"