Q CODE
List of usable abbreviations in the Maritime Mobile Service,
ordered according to the quality of the questions, answers or warnings
 QuestionAnswer or Advice
 Name 
QRAWhat is the name of your vessel (or station)? The name of my vessel (or station) is ...
 Route 
QRDWhere are you bound for and where are you from? I am bound for ... from ...
 Position 
QRBHow far approximately are you from my station? The approximate distance between our stations is ... nautical miles (or km).
QTHWhat is your position in latitude and longitude (or according to any other indication)? My position is ... latitude, ... longitude (or according to any other indication).
QTNAt what time did you depart from ... (place)? I departed from ... (place) at ... hours.
 Quality of the signals 
QOFWhat is the commercial quality of my signals?

The quality of your signals is ...
1. not commercial
2. marginally commercial
3. commercial.

QRIHow is the tone of my transmission? The tone of your transmission is ...
1.good
2.variable
3.bad
QRKWhat is the intelligibility of my signals (or those of ...)? The intelligibility of your signals (or those of ...) is ...
1. bad
2. poor
3. fair
4. good
5. excellent.
 Strength of Signals  
QROShall I increase transmitter power? Increase transmitter power.
QRPShall I decrease transmitter power? Decrease transmitter power.
QSAWhat is the strength of my signals (or those of ...)? The strength of your signals (or those of ...) is
1. scarcely perceptible
2. weak
3. fairly good
4. good
5. very good.
QSBAre my signals fading? Your signals are fading.
 Keying  
QRQShall I send faster? Send faster (... words per minute).
QRRAre you ready for automatic operation? I am ready for automatic operation. Send at ... words per minute.
QRSShall I send more slowly? Send more slowly (... words per minute).
QSDAre my signals mutilated? Your signals are mutilated.
 Interference 
QRMIs my transmission being interfered with?Your transmission is being interfered with ...
1. nil
2. slightly
3. moderately
4. severely
5. extremely.
QRNAre you troubled by static? I am troubled by static
1. nil
2. slightly
3. moderately
4. severely
5. extremely.
 Adjustment of frequency 
QRGWill you tell me my exact frequency (or that of ...)? Your exact frequency (or that of ...) is ... kHz (or MHz).
QRHDoes my frequency vary? Your frequency varies.
QTSWill you send your call sign (and/or name) for ... seconds?I will send my call sign (and/or name) for ... seconds.
 Choice of frequency and/or class of emission 
QSNDid you hear me (or ... (call sign)) on ... kHz (or MHz)? I did hear you (or ... (call sign)) on ... kHz (or MHz).
QSSWhat 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).
QSUShall I send or reply on this frequency (or on ... kHz (or MHz)) (with emissions of class ...)? Send or reply on this frequency (or on ... kHz (or MHz)) (with emissions of class ...).
QSVShall I send a series of Vs on this frequency (or on ... kHz (or MHz))? Send a series of Vs on this frequency (or on ... kHz (or MHz)).
QSWWill you send on this frequency (or on ... kHz (or MHz)) (with emissions of class ...)? I am going to send on this frequency (or on ... kHz (or MHz)) (with emissions of class ...).
QSXWill you listen to ... (call sign(s)) on ... kHz (or MHz), or in the bands ... / channels ... ? I am listening to ... (call sign(s)) on ... kHz (or MHz), or in the bands ... / channels ...
 Change of frequency 
QSYShall I change to transmission on another frequency? Change to transmission on another frequency (or on ... kHz (or MHz)).
 Establishing Communication  
QOACan you communicate by radiotelegraphy (500 kHz)? I can communicate by radiotelegraphy (500 kHz).
QOBCan you communicate by radiotelephony (2182 kHz)? I can communicate by radiotelephony (2182 kHz).
QOCCan you communicate by radiotelephony (channel 16 - frequency 156.80 MHz)? I can communicate by radiotelephony (channel 16 - frequency 156.80 MHz).
QODCan you communicate with me in ...
0. Dutch 5. Italian
1. English 6. Japanese
2. French 7. Norwegian
3. German 8. Russian
4. Greek 9. Spanish?
I can communicate with you in ...
0. Dutch 5. Italian
1. English 6. Japanese
2. French 7. Norwegian
3. German 8. Russian
4. Greek 9. Spanish.
QOTDo you hear my call; what is the approximate delay in minutes before we may exchange traffic? I hear your call; the approximate delay is ... minutes.
QOOCan you send on any working frequency? I can send on any working frequency.
QRLAre you busy? I am busy (or I am busy with ...). Please do not interfere.
QRVAre you ready? I am ready.
QRXWhen will you call me again? I will call you again at ... hours (on ... kHz (or MHz)).
QRYWhat is my turn?
(Relates to communication).
Your turn is Number ... (or according to any other indication).
(Relates to communication).
QRZWho is calling me? You are being called by ... (on ... kHz (or MHz)).
QSCAre you a low traffic ship? I am a low traffic ship.
QSRShall I repeat the call on the calling frequency? Repeat your call on the calling frequency; did not hear you (or have interference).
QTQCan you communicate with my statio by means of the Internanational Code of Signals (INTERCO)? I am going to communicate with your station by means of the International Code of Signals (INTERCO).
QUECan you speak in ... (language), - with interpreter if necessary; if so, on what frequencies?I can speak in ... (language) on ... kHz (or MHz).
 Selective call 
QOLIs your vessel fitted for reception of selective calls? If so, what is your selective call number or signal? My vessel is fitted for the reception of selective calls. My selective call number or signal is ...
QOMOn what frequencies can your vessel be reached by a selective call? My vessel can be reached by a selective call on the following frequency/ies ... (periods of time to be added if necessary).
 Time 
QTRWhat is the correct time? The correct time is ... hours.
QTUWhat are the hours during which your station is open? My station is open from ... to ... hours.
 Charges 
QRCBy what private enterprise (or state administration) are the accounts for charges for your station settled? The accounts for charges of my station are settled by the private enterprise ... (or state administration).
QSJWhat is the charge to be collected to ... including your internal charge? The charge to be collected to ... including my internal charge is ... francs.
 Transit 
QRWShall I inform ... that you are calling him on ... kHz (or MHz)?Please inform ... that I am calling him on ... kHz (or MHz).
QSOCan you communicate with ... direct (or by relay)? I can communicate with ... direct (or by relay through ...).
QSPWill you relay to ... free of charge? I will relay to ... free of charge.
QSQHave you a doctor on board (or is ... (name of person) on board)? I have a doctor on board (or ... (name of person) is on board).
QUAHave you news of ... (call sign)? Here is news of ... (call sign).
QUCWhat is the number (or other indication) of the last message you received from me (or from ... (call sign))? The number (or other indication) of the last message I received from you (or from ... (call sign)) is ...
 Exchange of Correspondence  
QOGHow many tapes have you to send? I have ... tapes to send.
QOHShall I send a phasing signal for ... seconds? Send a phasing signal for ... seconds.
QOIShall I send my tape? Send your tape.
QRJHow many radiotelephone calls have you to book?I have ... radiotelephone calls to book.
QRUHave you anything for me? I have nothing for you.
QSGShall I send ... telegrams at a time? Send ... telegrams at a time.
QSI I have been unable to break in on your transmission.
QSKCan you hear me between your signals and if so can I break in on your transmission? I can hear you between my signals; break in on my transmission.
QSLCan you acknowledge receipt? I am acknowledging receipt.
QSMShall I repeat the last telegram which I sent you (or some previous telegram)? Repeat the last telegram which you sent me (or telegram(s) number(s) ...).
QSZShall I send each word or group more than once? Send each word or group twice (or ... times).
QTAShall I cancel telegram (or message) number ... ?Cancel telegram (or message) number ...
QTBDo you agree with my counting of words? I do not agree with your counting of words; I will repeat the first letter or digit of each word or group.
QTCHow many telegrams have you to send? I have ... telegrams for you (or for ...).
QTVShall I stand guard for you on the frequency of ... kHz (or MHz) (from ... to ... hours)? Stand guard for me on the frequency of ... kHz (or MHz) (from ... to ... hours).
QTXWill you keep your station open for further communication with me until further notice (or until ... hours)? I will keep my station open for further communication with you until further notice (or until ... hours).
 Movement  
QREWhat is your estimated time of arrival at ... (or over ...) (place)? My estimated time of arrival at ... (or over ...) (place) is ... hours.
QRFAre you returning to ... (place)? I am returning to ... (place).
or
Return to ... (place).
QSHAre you able to home on your direction-finding equipment? I am able to home on my D/F equipment (on station ...).
QTIWhat is your TRUE track? My TRUE track is ... degrees.
QTJWhat is your speed?
(Requests the speed of a ship or aircraft through the water or air respectively).
My speed is ... knots (or ... kilometres per hour or ... statute miles per hour).
(Indicates the speed of a ship or aircraft through the water or air respectively).
QTKWhat is the speed of your aircraft in relation to the surface of the Earth? The speed of my aircraft in relation to the surface of the Earth is ... knots (or ... kilometres per hour or ... statute miles per hour).
QTLWhat is your TRUE heading? My TRUE heading is ... degrees.
QTMWhat is your MAGNETIC heading? My MAGNETIC heading is ... degrees.
QTNAt what time did you depart from ... (place)? I departed from ... (place) at ... hours.
QTOHave you left dock (or port)?
or
Are you airborne?
I have left dock (or port).
or
I am airborne.
QTPAre you going to enter dock (or port)?
or
Are you going to alight (or land)?
I am going to enter dock (or port).
or
I am going to alight (or land).
QUN1. When directed to all stations:
Will vessels in my immediate vicinity ...
or
(in the vicinity of ... latitude, ... longitude)
or
(in the vicinity of ...) please indicate their position, TRUE course and speed?
or
2. When directed to a single station:
please indicate their position, TRUE course and speed?
My position, TRUE course and speed are ...
 Meteorology 
QUBCan you give me in the following order information concerning: the direction in degrees TRUE and speed of the surface wind; visibility; present weather; and amount, type and height of base of cloud above surface elevation at ... (place of observation)? Here is the information requested: ... (The units used for speed and distances should be indicated.)
QUHWill you give me the present barometric pressure at sea level? The present barometric pressure at sea level is ... (units).
QUXDo you have any navigational warnings or gale warnings in force? I have the following navigational warning(s) or gale warning(s) in force: ...
 Radio direction finding 
QTEWhat is my TRUE bearing from you?
or
What is my TRUE bearing from ... (call sign)?
or
What is the TRUE bearing of ... (call sign) from ... (call sign)?
Your TRUE bearing from me is ... degrees at ... hours.
or
Your TRUE bearing from ... (call sign) was ... degrees at ... hours.
or
The TRUE bearing of ... (call sign) from ... (call sign) was ... degrees at ... hours.
QTFWill you give me the position of my station according to the bearings taken by the direction-finding stations which you control? The position of your station according to the bearings taken by the D/F stations which I control was ... latitude, ... longitude (or other indication of position), class ... at ... hours.
QTGWill you send two dashes of ten seconds each followed by your call sign (repeated ... times) (on ... kHz (or MHz))?
or
Will you request ... to send two dashes of ten seconds followed by his call sign (repeated ... times) on ... kHz (or MHz)?
I am going to send two dashes of ten seconds each followed by my call sign (repeated ... times) (on ... kHz (or MHz)).
or
I have requested ... to send two dashes of ten seconds followed by his call sign (repeated ... times) on ... kHz (or MHz).
 Suspension of work 
QRTShall I stop sending? Stop sending.
QUMMay I resume normal working? Normal working may be resumed.
QUZMay I resume restricted working?Distress phase still in force; restricted working may be resumed.
 Safety 
QOEHave you received the safety signal sent by ... (name and/or call sign)? I have received the safety signal sent by ... (name and/or call sign).
QUXDo you have any navigational warnings or gale warnings in force?I have the following navigational warning(s) or gale warning(s) in force: ...
 Urgency 
QUDHave you received the urgency signal sent by ... (call sign of mobile station)? I have received the urgency signal sent by ... (call sign of mobile station) at ... hours.
 Distress  
QOJWill you listen on ... kHz (or MHz) for signals of emergency position-indicating radiobeacons? I am listening on ... kHz (or MHz) for signals of emergency position-indicating radiobeacons.
QOKHave you received the signals of an emergency position-indicating radiobeacon on ... kHz (or MHz)? I have received the signals of an emergency position-indicating radiobeacon on ... kHz (or MHz).
QUFHave you received the distress signal sent by ... (call sign of mobile station)? I have received the distress signal sent by ... (call sign of mobile station) at ... hours.
QUMMay I resume normal working? Normal working may be resumed.
QUZMay I resume restricted working?Distress phase still in force; restricted working may be resumed.
 Search and rescue 
QSEWhat is the estimated drift of the survival craft? The estimated drift of the survival craft is ... (figures and units).
QSFHave you effected rescue? I have effected rescue and am proceeding to ... base (with ... persons injured requiring ambulance).
QTDWhat has the rescue vessel or rescue aircraft recovered? ... (identification) has recovered ...
1. ... (number) survivors
2. wreckage
3. ... (number) bodies.
QTWWhat is the condition of survivors? Survivors are in ... condition and urgently need ...
QTYAre you proceeding to the position of incident and if so when do you expect to arrive? I am proceeding to the position of incident and expect to arrive at ... hours (on ... (date)).
QTZAre you continuing the search? I am continuing the search for ... (aircraft, ship, survival craft, survivors or wreckage).
QUN1. When directed to all stations:
Will vessels in my immediate vicinity ...
or
(in the vicinity of ... latitude, ... longitude)
or
(in the vicinity of ...) please indicate their position, TRUE course and speed?
or
2. When directed to a single station:
please indicate their position, TRUE course and speed?
My position, TRUE course and speed are ...
QUOShall I search for ...
1. aircraft
2. ship
3. survival craft
in the vicinity of ... latitude, ... longitude (or according to any other indication)?
Please search for ...
1. aircraft
2. ship
3. survival craft
in the vicinity of ... latitude, ... longitude (or according to any other indication).
QUPWill you indicate your position by
1. searchlight
2. black smoke trail
3. pyrotechnic lights?
My position is indicated by
1. searchlight
2. black smoke trail
3. pyrotechnic lights.
QURHave survivors ...
1. received survival equipment
2. been picked up by rescue vessel
3. been reached by ground rescue
party?
Survivors ...
1. are in possession of survival equipment dropped by ...
2. have been picked up by rescue vessel
3. have been reached by ground rescue party.
QUSHave you sighted survivors or wreckage? If so, in what position? Have sighted ...
1. survivors in water
2. survivors on rafts
3. wreckage
in position ... latitude, ... longitude (or according to any other indication).
QUTIs position of incident marked? Position of incident is marked by ...
1. flame or smoke float
2. sea marker
3. sea marker dye
4. ... (specify other marking).
QUUShall I home ship or aircraft to my position? Home ship or aircraft ... (call sign) ...
1. to your position by transmitting your call sign and long dashes on ... kHz (or MHz)
2. by transmitting on ... kHz (or MHz) TRUE track to reach you.
QUWAre you in the search area designated as ... (designator or latitude and longitude)? I am in the ... (designation) search area.
QUYIs position of survival craft marked? Position of survival craft was marked at ... hours by ...
1. flame or smoke float
2. sea marker
3. sea marker dye
4. ... (specify other marking).
QUZMay I resume restricted working?Distress phase still in force; restricted working may be resumed.
 Identification 
QTT.The identification signal which follows is superimposed on another transmission.
Abbreviations and diverse signals
 Definition
AAAll after (used after question mark to request a repetition).
ABAll before (used after question mark to request a repetition).
ADSAddress.
AREnd of message.
ASStand by; wait.
BKBreak (to pause transmission of a message, say).
BNAll between.
BQReply to RQ .
BTSeparation (break) between address and text; between text and signature.
CYes, Correct.
CFMConfirm; I confirm.
CLI am closing my station.
CORRECCIONAnnul my last word or group; it follows the correct word or group (used in radiotelephony and pronouncing Co-rec-chon, with accent in the second syllable).
CPGeneral call at two or more specified stations .
CQGeneral call at all stations.
CSCall Sign.
DEFrom, This Is.
DFYour bearing, degrees.
DODoubt bearing: repeat it later.
EEast.
ETAEstimated Time of Arrival.
INTERCOThe groups that follow belong to the International signal code (used in radiotelephony and pronouncing In-ter-Co).
KInvitation To Transmit.
KABeginning of message.
KTSKnots.
MINMinutes.
MSGMessage; Prefix to radiogram.
NNorth.
NILNothing; I have nothing for you.
NONot (negation).
NWNow.
NXMarine notice to mariners (or follows a marine notice to mariners).
OKCorrect.
OLOverseas Letter.
PPrivate.
PBLPreamble.
PSEPlease.
RReceived.
REFRefer to; Referring to; Reference.
RPTRepeat.
RQRequest.
SSouth.
SIGSignature.
SLTSea Letter.
SVCPrefix to service message.
SYSRefer to the service message.
TFCTraffic.
TRWhat is your position and your next call?
TUThank you.
TXTText.
VAEnd of work.
WWest.
WAWord after...
WBWord before...
WDWorD (or group of words).
WXWeather.
XQCommunication of a fixed service.
YZThe words that follow are in clear language.
 
Created 12/10/2004
Updated 12/10/2004