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Code Question Answer Application
QFE What should I set on the subscale of my altimeter so that the instrument would indicate its height above the reference elevation being used? If you set the subscale of your altimeter to read ... millibars, the instrument would indicate its height above aerodrome elevation (above threshold, runway number ...). Aeronautical Code signals
QNH What should I set on the subscale of my altimeter so that the instrument would indicate its elevation if my aircraft were on the ground at your station? If you set the subscale of your altimeter to read ... millibars, the instrument would indicate its elevation if your aircraft were on the ground at my station at ... hours. Note.- When the setting is given in hundredths of inch the AbbreviationINS is used to identify the units. Aeronautical Code signals
QFT Between what heights above ... (datum) has ice formation been observed [at ... (position or zone)]? Ice formation has been observed at ... (position or zone) in the type of ... and with an accretion rate of ... between ... (figures and units) and ... (figures and units) heights above ... (datum). Aeronautical Code signals
QSS What working frequency will you use? I will use the working frequency ... kHz (or MHz). Amateur Radio
QSS What working frequency will you use? I will use the working frequency ... kHz (or MHz) (in the HF bands normally only the last three figures of the frequency need be given). All services
QJB Will you use … 1) radio? 2) cable? 3) telegraph? 4) teletypewriter? 5) telephone? 6) receiver? 7) transmitter? 8) reperforator? I will use … 1) radio. 2) cable. 3) telegraph. 4) teletypewriter. 5) telephone. 6) receiver. 7) transmitter. 8) reperforator. Aeronautical Code signals
QFL Will you send up pyrotechnical lights? I will send up pyrotechnical lights. Aeronautical Code signals
QTS Will you send your call sign for tuning purposes or so that your frequency can be measured now (or at ... hours) on ... kHz (or MHz)? [AP13] Will you send your call sign (and/or name) for ... seconds? [AP14] I will send my call sign for tuning purposes or so that my frequency may be measured now (or at ... hours) on ... kHz (or MHz). [AP13] I will send my call sign (and/or name) for ... seconds. [AP14] All services
QSP Will you relay to ... free of charge? I will relay to ... free of charge. All services
QSP Will you relay a message to ...? I will relay a message to ... . Amateur Radio