| QAA | Unassigned |
| QAB | May I have clearance from ... to ... at ...(height) above ...(datum). |
| QAC | Unassigned |
| QAD | Unassigned |
| QAE | Unassigned |
| QAF | Will you advise me when you are/were at/over ...(place) |
| QAG | Arrange your flight in order to arrive over ...(place) at ...(time) |
| QAH | What is you height above ...(datum) |
| QAI | What is the essential aircraft <I>(not communications)</I> traffic |
| QAJ | Unassigned |
| QAK | Is there any risk of collision |
| QAL | Are you going to land at ...(place) <I>or</I> Has aircraft landed at ...(place) |
| QAM | What is the latest available meteorological observation for ...(place) |
| QAN | What is the surface wind direction and speed at ...(place) |
| QAO | What is the wind direction, in degrees TRUE, and the speed at ...(place) |
| QAP | Shall I listen for you on ... kHz/MHz |
| QAQ | Am I near a prohibited area |
| QAR | May I stop listening on the watch frequency for ... minutes |
| QAS | Unassigned |
| QAT | Unassigned |
| QAU | I am about to jettison fuel |
| QAV | Are you able to home on your DF equipment |
| QAW | I am about to carry out overshoot procedure |
| QAX | Unassigned |
| QAY | Will you advise me when you pass ...(place) bearing 090 degrees |
| QAZ | Are you experiencing communication difficulties due to a storm |
| QBA | What is the horizontal visibility at ...(place) |
| QBB | What is the amount, type and height of the cloud base at ...(place) |
| QBC | Report meteorological conditions at...(position) at ...(time) |
| QBD | How much fuel have you remaining |
| QBE | I am about to wind in my aerial |
| QBF | Are you flying in cloud |
| QBG | Are you flying above cloud |
| QBH | Are you flying below cloud |
| QBI | Is flight under IFR compulsory at ...(place) |
| QBJ | What is the amount, type and height of the cloud top at ...(place) |
| QBK | Are you flying with no cloud in your vicinity |
| QBL | Unassigned |
| QBM | Has ...(callsign) sent any message for me |
| QBN | Are you flying between two layers of cloud |
| QBO | What is the nearest aerodrome where flight under VFR is permissible |
| QBP | Are you flying in and out of cloud |
| QBQ | Unassigned |
| QBR | Unassigned |
| QBS | Ascend or descend to ...(figures and units) height above ...(datum) |
| QBT | How far along the runway can the observer see the runway lights. (See notes at the end of this list for a possible alternative meaning). |
| QBU | Unassigned |
| QBV | Have you reached the ...(figures and units) height above ...(datum) |
| QBW | Unassigned |
| QBX | Have you left the ...(figures and units) height above ...(datum) |
| QBY | Unassigned |
| QBZ | Report your flying conditions in relation to clouds |
| QCA | May I change from ... to ...(figures and units) height above ...(datum) |
| QCB | Delay is being caused by ...(reason) |
| QCC | Unassigned |
| QCD | Unassigned |
| QCE | When may I expect approach clearance |
| QCF | Delay indefinite. Expect approach clearance not later than ... hours |
| QCG | Unassigned |
| QCH | May I taxi to ...(place) |
| QCI | Make a 360 degree turn immediately, turning to the ...(right/left) |
| QCJ | Unassigned |
| QCK | Unassigned |
| QCL | Unassigned |
| QCM | Unassigned but see notes at the end of this list for a possible meaning. |
| QCN | Unassigned |
| QCO | Unassigned |
| QCP | Unassigned |
| QCQ | Unassigned |
| QCR | Unassigned |
| QCS | My reception on ... frequency has broken down |
| QCT | Unassigned |
| QCU | Unassigned |
| QCV | Unassigned |
| QCW | Unassigned |
| QCX | What is your full callsign |
| QCY | I am working on trailing aerial |
| QCZ | Unassigned |
| QDA | Unassigned |
| QDB | Have you sent message ... to ...(callsign) |
| QDC | Unassigned |
| QDD | Unassigned |
| QDE | Unassigned |
| QDF | What is your D-value at ...(position) |
| QDG | Unassigned |
| QDH | Unassigned but see notes at the end of this list for a possible meaning. |
| QDI | Unassigned |
| QDJ | Unassigned |
| QDK | Unassigned |
| QDL | Do you intend to ask me for a series of bearings |
| QDM | Indicate the MAGNETIC heading for me to steer towards you, with no wind |
| QDN | Unassigned |
| QDO | Unassigned |
| QDP | Will you accept control or responsibility of ... now, or at ... hours |
| QDQ | Unassigned |
| QDR | What is my MAGNETIC bearing from you, or from ...(callsign) |
| QDS | Unassigned |
| QDT | Are you flying in visual meteorological conditions (VMC) |
| QDU | Cancel my IFR flight plan |
| QDV | Are you flying in a horizontal visibility of less than ...(figures and units) |
| QDW | Unassigned (Used by the Russian Military to mean:- Shall I go to/change to/ listen on a frequency of ... kHz) |
| QDX | Unassigned |
| QDY | Unassigned |
| QDZ | Unassigned |
| QEA | May I cross the runway ahead of me |
| QEB | May I turn at the intersection |
| QEC | May I make a 180 degree turn and return down the runway |
| QED | Shall I follow the pilot vehicle |
| QEE | Unassigned |
| QEF | Have I/you reached my/your parking area |
| QEG | May I leave the parking area |
| QEH | May I move to the holding position for runway number ... |
| QEI | Unassigned |
| QEJ | May I assume position for take-off |
| QEK | Are you ready for immediate take-off |
| QEL | May I take-off and make a ...(left/right) hand turn after take-off |
| QEM | What is the condition of the landing surface at ...(place) |
| QEN | Shall I hold my position |
| QEO | Shall I clear the runway or landing area |
| QEP | Unassigned |
| QEQ | Unassigned |
| QER | Unassigned |
| QES | Is a right hand circuit in force at ...(place) |
| QET | Unassigned |
| QEU | Unassigned |
| QEV | Unassigned |
| QEW | Unassigned |
| QEX | Unassigned, but adopted by the American Radio Relay League in the title of its journal called "QEX incorporating Communications Quarterly". |
| QEY | Unassigned |
| QEZ | Unassigned |
| QFA | What is the meteorological forcast for ...(flight, route etc.) |
| QFB | The approach/runway/approach and runway lights are out of order |
| QFC | What is the amount, type and height of the cloud base above ...(datum) |
| QFD | Is the ... visual beacon at ...(place) in operation |
| QFE | What is the atmospheric pressure, at aerodrome elevation, at ...(place) |
| QFF | What is the atmospheric pressure, converted to mean sea level, at ...(place) |
| QFG | Am I overhead |
| QFH | May I descend below the clouds |
| QFI | Are the aerodrome lights lit <I>or</I> Please light the aerodrome lights |
| QFJ | Unassigned |
| QFK | Unassigned |
| QFL | Will you send up pyrotechnical lights |
| QFM | What height above ...(datum) should I maintain/are you maintaining |
| QFN | Unassigned |
| QFO | May I land immediately |
| QFP | Will you give me the latest information concerning ... at ...(place) |
| QFQ | Are the approach and runway lights lit |
| QFR | Does my landing gear appear damaged |
| QFS | Is the radio facility at ...(place) in operation |
| QFT | Between what heights above ...(datum) has ice formation been observed |
| QFU | What is the MAGNETIC direction or number of the runway to be used |
| QFV | Are the floodlights switched on <I>or</I> Please switch on the floodlights |
| QFW | What is the length of the runway in ...(figures and units) |
| QFX | I am working on a fixed aerial <I>or</I> Work on a fixed aerial |
| QFY | Please report the present meteorological landing conditions at ...(place) |
| QFZ | What is the aerodrome meteorological forecast for ...(place) |
| QGA | Unassigned |
| QGB | Unassigned |
| QGC | There are obstructions to the ...(left/right) of the runway |
| QGD | Are there any obstructions on my track that equal or exceed my altitude |
| QGE | What is my distance to your station or to ...(place) |
| QGF | Unassigned |
| QGG | Unassigned |
| QGH | May I land using ...(procedure/facility) |
| QGI | Unassigned |
| QGJ | Unassigned |
| QGK | What track should I make good <I>or</I> What track are you making good |
| QGL | May I enter the ...(control area/zone) at ...(place) |
| QGM | Leave the ...(control area/zone) |
| QGN | May I be cleared to land at ...(place) |
| QGO | Landing is prohibited at ...(place) |
| QGP | What is my number for landing |
| QGQ | May I hold at ...(place) |
| QGR | Unassigned |
| QGS | Unassigned |
| QGT | Fly for ... minutes on a heading that maintains a reciprocle track |
| QGU | Fly for ... minutes on a MAGNETIC heading of ... degrees |
| QGV | Do you see me <I>or</I> Can you see the aerodrome <I>or</I> Can you see ...(aircraft) |
| QGW | Does my landing gear appear to be down and in place |
| QGX | Unassigned |
| QGY | Unassigned |
| QGZ | Hold on ... direction of ... facility |
| QHA | Unassigned |
| QHB | Unassigned |
| QHC | Unassigned |
| QHD | Unassigned |
| QHE | Will you inform me when you are on ... leg of approach |
| QHF | Unassigned |
| QHG | May I enter traffic circuit at ...(figures and units) above ...(datum) |
| QHH | Are you making an emergency landing |
| QHI | Are you (or is ...) ...(waterbourne/on land) |
| QHJ | Unassigned |
| QHK | Unassigned |
| QHL | Unassigned |
| QHM | Unassigned |
| QHN | Unassigned |
| QHO | Unassigned |
| QHP | Unassigned |
| QHQ | May I make a ... approach at ...(place) <I>or</I> Are you making a ... approach |
| QHR | Unassigned |
| QHS | Unassigned |
| QHT | Unassigned |
| QHU | Unassigned |
| QHV | Unassigned |
| QHW | Unassigned |
| QHX | Unassigned |
| QHY | Unassigned |
| QHZ | Shall I circle the aerodrome (or go around) |
| QIA | Unassigned |
| QIB | Unassigned |
| QIC | May I establish communication with ...(callsign) on ... kHZ/MHz |
| QID | Unassigned |
| QIE | Unassigned |
| QIF | What frequency is ...(callsign) using |
| QIG | Unassigned |
| QIH | Unassigned |
| QII | Unassigned |
| QIJ | Unassigned |
| QIK | Unassigned |
| QIL | Unassigned |
| QIM | Unassigned |
| QIN | Unassigned |
| QIO | Unassigned |
| QIP | Unassigned |
| QIQ | Unassigned |
| QIR | Unassigned |
| QIS | Unassigned |
| QIT | Unassigned |
| QIU | Unassigned |
| QIV | Unassigned |
| QIW | Unassigned |
| QIX | Unassigned |
| QIY | Unassigned |
| QIZ | Unassigned |
| QJA | Is my ...(tape/mark and space) reversed |
| QJB | Will you use ...(radio/cable/telegraph/teletypwriter/telphone/receiver/ transmitter/reperforator) |
| QJC | Will you check your ...(transmitter-distributor/auto-head/perforator/ printer/printer motor/keyboard/antenna system) |
| QJD | Am I transmitting in ...(letters/figures) |
| QJE | Is my frequency shift ...(too wide/too narrow/correct) |
| QJF | My signal as checked by monitor ...(locally/as radiated) is satisfactory |
| QJG | Shall I revert to automatic relay |
| QJH | Shall I run ...(my test tape/a test sentence) |
| QJI | Will you transmit a continuous ...(mark/space) |
| QJJ | Unassigned |
| QJK | Are you receiving a ...(continuous mark/continuous space/ mark bias/space bias) |
| QJL | Unassigned |
| QJM | Unassigned |
| QJN | Unassigned |
| QJO | Unassigned |
| QJP | Unassigned |
| QJQ | Unassigned |
| QJR | Unassigned |
| QJS | Unassigned |
| QJT | Unassigned |
| QJU | Unassigned |
| QJV | Unassigned |
| QJW | Unassigned |
| QJX | Unassigned |
| QJY | Unassigned |
| QJZ | Unassigned |
| QKA | I have effected rescue and am proceeding to ...(base) |
| QKB | Unassigned |
| QKC | The sea conditions at ...(place) permit ...(alighting but not take-off/ extremely hazardous alighting) |
| QKD | Unassigned |
| QKE | Unassigned |
| QKF | May I be relieved at ... hours |
| QKG | Will relief take place when ...(ident) establishes ...(visual/ communications) contact with survivors |
| QKH | Report details of the parallel sweep to be conducted |
| QKI | Unassigned |
| QKJ | Unassigned |
| QKK | Unassigned |
| QKL | Unassigned |
| QKM | Has the location of the survival craft been marked |
| QKN | Aircraft plotted (believed to be you) in position ... at ... hours |
| QKO | What other units are taking part in the operation |
| QKP | What pattern of search is being followed |
| QKQ | Unassigned |
| QKR | Unassigned |
| QKS | Unassigned |
| QKT | Unassigned |
| QKU | Unassigned |
| QKV | Unassigned |
| QKW | What has the rescue vessel or rescue aircraft recovered |
| QKX | Unassigned |
| QKY | Are you in the search area designated as ...(lat/long or designator) |
| QKZ | What is the estimated drift of the survival craft |
| QLA | Unassigned |
| QLB | Will you monitor ...(callsign) and report range, quality, etc. |
| QLC | Unassigned |
| QLD | Unassigned |
| QLE | Unassigned |
| QLF | Unassigned but unofficially and facetiously sometimes said to mean "are you sending Morse with your left foot" when the quality of the sending is poor, or "please send with your left foot" when the Morse is so bad that sending with the left foot could be an improvement. |
| QLG | Unassigned |
| QLH | Will you use simultaneous keying on ... frequency and ... frequency |
| QLI | Unassigned |
| QLJ | Unassigned |
| QLK | Unassigned |
| QLL | Unassigned |
| QLM | Unassigned |
| QLN | Unassigned |
| QLO | Unassigned |
| QLP | Unassigned |
| QLQ | Unassigned |
| QLR | Unassigned |
| QLS | Unassigned |
| QLT | Unassigned |
| QLU | Unassigned |
| QLV | Is the ... radio facility still required |
| QLW | Unassigned |
| QLX | Unassigned |
| QLY | Unassigned |
| QLZ | Unassigned |
| QMA | Unassigned |
| QMB | Unassigned |
| QMC | Unassigned |
| QMD | Unassigned |
| QME | Unassigned |
| QMF | Unassigned |
| QMG | Unassigned |
| QMH | Shift to transmit and receive on ... kHz/MHz |
| QMI | Report the vertical distribution of cloud at ...(position) |
| QMJ | Unassigned |
| QMK | Unassigned |
| QML | Unassigned |
| QMM | Unassigned |
| QMN | Unassigned |
| QMO | Unassigned |
| QMP | Unassigned |
| QMQ | Unassigned |
| QMR | Unassigned |
| QMS | Unassigned |
| QMT | Unassigned |
| QMU | What is the surface temperature and dew point at ...(position) |
| QMV | Unassigned |
| QMW | At what heights above ...(datum) are the zero celsius isotherms |
| QMX | What is the air temperature at ...(position) at ...(units and figures) height above ...(datum) |
| QMY | Unassigned |
| QMZ | Have you any amendments to the flight forecast in respect of sections of the route yet to be traversed |
| QNA | Unassigned, but adopted by the ARRL, for use only in CW nets, as meaning "Answer in prearranged order". (This code should only be used by the Net Control Station). |
| QNB | Unassigned, but adopted by the ARRL, for use only in CW nets, as meaning "Act as relay station between ..... and .....". (This code should only be used by the Net Control Station). |
| QNC | Unassigned, but adopted by the ARRL, for use only in CW nets, as meaning "All net stations copy. I have a message for all net stations". |
| QND | Unassigned, but adopted by the ARRL, for use only in CW nets, as meaning "Net is directed (controlled by net control station)". (This code should only be used by the Net Control Station). |
| QNE | What indication will my altimeter give on landing at ...(place). Also adopted by the ARRL, for use only in CW nets, as meaning "Entire net stand by". (This code should only be used by the Net Control Station). |
| QNF | Unassigned, but adopted by the ARRL, for use only in CW nets, as meaning "Net is free (not controlled)". |
| QNG | Unassigned, but adopted by the ARRL, for use only in CW nets, as meaning "Take over as net contol station". |
| QNH | What should I set on the sub-scale of my altimeter so that the instrument would indicate my elevation if I were on the ground at your station. Also adopted by the ARRL, for use only in CW nets, as meaning "Your net frequency is high". |
| QNI | Between what heights above ...(datum) has turbulence been observed at ...(position). Also adopted by the ARRL, for use only in CW nets, as meaning "Net stations report in" OR "I am reporting into the net". (Follow with a list of traffic or QRU). |
| QNJ | Unassigned, but adopted by the ARRL, for use only in CW nets, as meaning "Can you copy me". |
| QNK | Unassigned, but adopted by the ARRL, for use only in CW nets, as meaning "Transmit messages for ..... to .....". (This code should only be used by the Net Control Station). |
| QNL | Unassigned, but adopted by the ARRL, for use only in CW nets, as meaning "Your net frequency is low". |
| QNM | Unassigned, but adopted by the ARRL, for use only in CW nets, as meaning "You are QRMing the net. Stand by". (This code should only be used by the Net Control Station). |
| QNN | Unassigned, but adopted by the ARRL, for use only in CW nets, as meaning "Net control station is ....." OR "What station has net control". |
| QNO | I am not equipped to give the information/provide the facility requested Also adopted by the ARRL, for use only in CW nets, as meaning "Station is leaving the net". |
| QNP | Unassigned, but adopted by the ARRL, for use only in CW nets, as meaning "Unable to copy you" OR "Unable to copy .....". |
| QNQ | Unassigned, but adopted by the ARRL, for use only in CW nets, as meaning "Move frequency to ..... and wait for ..... to finish handling traffic. Then send him traffic for .....". |
| QNR | I am approaching my point of no return. Also adopted by the ARRL, for use only in CW nets, as meaning "Answer ..... and receive traffic". (This code should only be used by the Net Control Station). |
| QNS | Unassigned, but adopted by the ARRL, for use only in CW nets, as meaning "Following stations are in the net" (Follow with list), when used by Net Control Station <I>OR</I> "Request list of stations in the net", when used by other net members. |
| QNT | What is the maximum gust speed of the wind at ...(place). Also adopted by the ARRL, for use only in CW nets, as meaning "I request permission to leave the net for ..... minutes". |
| QNU | Unassigned, but adopted by the ARRL, for use only in CW nets, as meaning "The net has traffic for you. Stand by". This code should only be used by the Net Control Station. |
| QNV | Unassigned, but adopted by the ARRL, for use only in CW nets, as meaning "Establish contact with ..... on the frequency. If successful, move to ..... and send him traffic for .....". (This code should only be used by the Net Control Station). |
| QNW | Unassigned, but adopted by the ARRL, for use only in CW nets, as meaning "How do I route messages for .....". |
| QNX | Unassigned, but adopted by the ARRL, for use only in CW nets, as meaning "You are excused from the net", when used by Net Control Station OR "Request to be excused from the net", when used by other net members. |
| QNY | What is the present weather, and intensity thereof, at ...(place). Also adopted by the ARRL, for use only in CW nets, as meaning "Shift to another frequency, or to .....kHz, to clear traffic with .....". (This code should only be used by the Net Control Station). |
| QNZ | Unassigned, but adopted by the ARRL, for use only in CW nets, as meaning "Zero beat your signal with mine". |
| QOA to QOZ | The series QOA to QQZ, inclusive, have been reserved for |
| QPA to QPZ | the Maritime Services but no meanings have been assigned |
| QQA to QQZ | to date. |
| QRA | What is the name of your station |
| QRB | How far, approximately, are you from my station |
| QRC | What authority/administration settles the accounts of your station |
| QRD | Where are you bound and where are you from |
| QRE | What is your estimated time of arrival at ...(place) |
| QRF | Are you returning to ...(place) |
| QRG | Will you tell me my exact frequency or that of ...(callsign) |
| QRH | Does my frequency vary |
| QRI | How is the tone of my transmission |
| QRJ | How many radio telephone calls have you to book. (See notes at the end of this list for possible alternative meanings). |
| QRK | What is the intelligibility of my signals or those of ...(callsign) |
| QRL | Are you busy |
| QRM | Are you being interfered with |
| QRN | Are you troubled by static |
| QRO | Shall I increase transmitter power |
| QRP | Shall I decrease transmitter power |
| QRQ | Shall I send faster |
| QRR | Are you ready for automatic operation. (Also used by the Russian Military to mean:- Shall I start working using simplex encrypted CW) |
| QRS | Shall I send more slowly |
| QRSS | Officially unrecognised code, but used by the Amateur Radio Service to mean "Send extremely slowly" This means speeds of one word per minute or less and is a specialised mode used in sub-noise-level communication on the VLF bands. This mode requires special sending and decoding techniques. |
| QRT | Shall I stop sending |
| QRU | Have you anything for me |
| QRV | Are you ready |
| QRW | Shall I inform ...(callsign) that you are calling him on ... kHz/MHz |
| QRX | When will you call me again on ... kHz/MHz. Must I wait |
| QRY | What is my turn |
| QRZ | Who is calling me |
| QSA | What is the strength of my signals or those of ...(callsign) |
| QSB | Are my signals fading |
| QSC | Are you a cargo vessel |
| QSD | Is my keying defective |
| QSE | What is the estimated drift of the survival craft. (See notes at the end of this list for a possible alternative meaning). |
| QSF | Have you effected rescue. (See notes at the end of this list for a possible alternative meaning). |
| QSG | Shall I send ...(number) telegrams at a time |
| QSH | Are you able to home on your D/F equipment. (See notes at the end of this list for a possible alternative meaning). |
| QSI | Will you inform ...(callsign) that I have been unable to break in |
| QSJ | What is the charge to be collected to ...(callsign), including your charge |
| QSK | Can you hear me between your signals and, if so, can I break in |
| QSL | Can you acknowledge receipt |
| QSLL | Officially unrecognised code, but used by the Amateur Radio Service to mean "I will send you a QSL card for this contact after I receive one from you" |
| QSM | Shall I repeat the last telegram which I sent to you |
| QSN | Did you hear me or ...(callsign) on ... kHz/MHz |
| QSO | Can you communicate with ...(callsign) direct or by relay |
| QSP | Will you relay to ...(callsign), free of charge |
| QSQ | Have you a doctor on board <I>or</I> Is ...(named person) on board |
| QSR | Shall I repeat the call on the calling frequency. (See notes at the end of this list for a possible alternative meaning). |
| QSS | What working frequency will you use |
| QST | Unassigned, but adopted by the American Radio Relay League to mean "CQ ARRL members". Also the title of the ARRL's official journal. |
| QSU | Shall I send or reply on this frequency or on ... kHz/MHz |
| QSV | Shall I send a series of V's on this frequency or on ... kHz/MHz |
| QSW | Will you send on this frequency or on ... kHz/MHz |
| QSX | Will you listen to ...(callsign) on ... kHz/MHz |
| QSY | Shall I change to transmission on another frequency |
| QSZ | Shall I send each word or group more than once |
| QTA | Shall I cancel telegram number ... |
| QTB | Do you agree with my counting of words |
| QTC | How many telegrams have you to send |
| QTD | What has the rescue vessel or rescue aircraft recovered |
| QTE | What is my TRUE bearing from you or from ...(callsign) |
| QTF | Will you give me the position of my station according to the bearings taken by the D/F stations which you control |
| QTG | Will you send two dashes of ten seconds each followed by your callsign repeated ... times on ... kHz/MHz |
| QTH | What is your position in latitude and longitude (or according to any other indication) |
| QTHR | Officially unrecognised code, but adopted by the RSGB to mean "Name and address correct in the UK Call Book" |
| QTI | What is your TRUE track |
| QTJ | What is your speed |
| QTK | What is the speed of your aircraft in relation to the earth's surface |
| QTL | What is you TRUE heading |
| QTM | What is your MAGNETIC heading |
| QTN | At what time did you depart from ...(place) |
| QTO | Are you airborne <I>or</I> Have you left dock/port |
| QTP | Are you going to alight/land <I>or</I> Are you going to enter dock/port |
| QTQ | Can you communicate with my station by means of the international code of signals |
| QTR | What is the correct time |
| QTS | Will you send your callsign for tuning purposes or frequency measurement |
| QTT | The identification signal which follows is superimposed on another transmission |
| QTU | What are the hours during which your station is open |
| QTV | Shall I stand guard for you on the frequency of ...kHz/MHz |
| QTW | What is the condition of survivors |
| QTX | Will you keep your station open for further communication with me |
| QTY | Are you proceeding to the position of the incident and, if so, when do you expect to arrive |
| QTZ | Are you continuing the search |
| QUA | Have you news of ...(callsign) |
| QUB | Can you give me, in the following order, information concerning:- the direction in degrees TRUE and the speed of the surface wind, present weather, visibility and amount, type and height of cloud base above the surface elevation at ...(place) |
| QUC | What is the number or other identification of the last message you received from me or from ...(callsign) |
| QUD | Have you received the urgency signal sent by ...(callsign) |
| QUE | Can you use telephony in ...(language), with interpreter if necessary, if so, on what frequencies |
| QUF | Have you received the distress signal sent by ...(callsign) |
| QUG | Will you be forced to alight or land |
| QUH | Will you give me the present barometric pressure at sea level |
| QUI | Are your navigation lights working |
| QUJ | Will you indicate the TRUE track to reach you |
| QUK | Can you tell me the condition of the sea observed at ...(place) |
| QUL | Can you tell me the swell observed at ...(place) |
| QUM | May I resume normal working <I>or</I> Has the distress traffic ended |
| QUN | Will vessels in my immediate vicinity please indicate their position, TRUE course and speed |
| QUO | Shall I search for ...(aircraft/ship/survival craft) in the vicinity of...(position) |
| QUP | Will you indicate your position by ...(searchlight/black smoke trail/ pyrotechnic lights) |
| QUQ | Shall I train my searchlight nearly vertical on a cloud, occulting if possible and, if your aircraft is seen or heard, deflect the beam up wind and on the water or land to facilitate your landing |
| QUR | Have survivors ...(received survival equipment/been picked up by a rescue vessel/been reached by ground rescue party) |
| QUS | Have you sighted survivors or wreckage. If so in what position |
| QUT | Is position of incident marked |
| QUU | Shall I home ship or aircraft to my position |
| QUV | What is my MAGNETIC bearing from you or from ...(callsign) |
| QUW | Are you in the search area designated as ...(lat/long or designator) |
| QUX | Will you indicate the MAGNETIC course for me to steer towards you or ...(callsign) with no wind |
| QUY | Is position of survival craft marked |
| QUZ | Unassigned |