Q CODE | ||
List of usable abbreviations in the Maritime Mobile Service, | ||
ordered according to the quality of the questions, answers or warnings | ||
Question | Answer or Advice | |
Name | ||
QRA | What is the name of your vessel (or station)? | The name of my vessel (or station) is ... |
Route | ||
QRD | Where are you bound for and where are you from? | I am bound for ... from ... |
Position | ||
QRB | How far approximately are you from my station? | The approximate distance between our stations is ... nautical miles (or km). |
QTH | What is your position in latitude and longitude (or according to any other indication)? | My position is ... latitude, ... longitude (or according to any other indication). |
QTN | At what time did you depart from ... (place)? | I departed from ... (place) at ... hours. |
Quality of the signals | ||
QOF | What is the commercial quality of my signals? | The
quality of your signals is ... |
QRI | How is the tone of my transmission? | The tone of your transmission is ... 1.good 2.variable 3.bad |
QRK | What 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 | ||
QRO | Shall I increase transmitter power? | Increase transmitter power. |
QRP | Shall I decrease transmitter power? | Decrease transmitter power. |
QSA | What 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. |
QSB | Are my signals fading? | Your signals are fading. |
Keying | ||
QRQ | Shall I send faster? | Send faster (... words per minute). |
QRR | Are you ready for automatic operation? | I am ready for automatic operation. Send at ... words per minute. |
QRS | Shall I send more slowly? | Send more slowly (... words per minute). |
QSD | Are my signals mutilated? | Your signals are mutilated. |
Interference | ||
QRM | Is my transmission being interfered with? | Your
transmission is being interfered with ... 1. nil 2. slightly 3. moderately 4. severely 5. extremely. |
QRN | Are you troubled by static? | I am troubled by static 1. nil 2. slightly 3. moderately 4. severely 5. extremely. |
Adjustment of frequency | ||
QRG | Will you tell me my exact frequency (or that of ...)? | Your exact frequency (or that of ...) is ... kHz (or MHz). |
QRH | Does my frequency vary? | Your frequency varies. |
QTS | Will 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 | ||
QSN | Did you hear me (or ... (call sign)) on ... kHz (or MHz)? | I did hear you (or ... (call sign)) on ... kHz (or MHz). |
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). |
QSU | Shall 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 ...). |
QSV | Shall 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)). |
QSW | Will 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 ...). |
QSX | Will 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 | ||
QSY | Shall I change to transmission on another frequency? | Change to transmission on another frequency (or on ... kHz (or MHz)). |
Establishing Communication | ||
QOA | Can you communicate by radiotelegraphy (500 kHz)? | I can communicate by radiotelegraphy (500 kHz). |
QOB | Can you communicate by radiotelephony (2182 kHz)? | I can communicate by radiotelephony (2182 kHz). |
QOC | Can you communicate by radiotelephony (channel 16 - frequency 156.80 MHz)? | I can communicate by radiotelephony (channel 16 - frequency 156.80 MHz). |
QOD | Can 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. |
QOT | Do 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. |
QOO | Can you send on any working frequency? | I can send on any working frequency. |
QRL | Are you busy? | I am busy (or I am busy with ...). Please do not interfere. |
QRV | Are you ready? | I am ready. |
QRX | When will you call me again? | I will call you again at ... hours (on ... kHz (or MHz)). |
QRY | What is my turn? (Relates to communication). | Your turn is Number ... (or according to any other indication). (Relates to communication). |
QRZ | Who is calling me? | You are being called by ... (on ... kHz (or MHz)). |
QSC | Are you a low traffic ship? | I am a low traffic ship. |
QSR | Shall I repeat the call on the calling frequency? | Repeat your call on the calling frequency; did not hear you (or have interference). |
QTQ | Can 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). |
QUE | Can you speak in ... (language), - with interpreter if necessary; if so, on what frequencies? | I can speak in ... (language) on ... kHz (or MHz). |
Selective call | ||
QOL | Is 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 ... |
QOM | On 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 | ||
QTR | What is the correct time? | The correct time is ... hours. |
QTU | What are the hours during which your station is open? | My station is open from ... to ... hours. |
Charges | ||
QRC | By 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). |
QSJ | What is the charge to be collected to ... including your internal charge? | The charge to be collected to ... including my internal charge is ... francs. |
Transit | ||
QRW | Shall I inform ... that you are calling him on ... kHz (or MHz)? | Please inform ... that I am calling him on ... kHz (or MHz). |
QSO | Can you communicate with ... direct (or by relay)? | I can communicate with ... direct (or by relay through ...). |
QSP | Will you relay to ... free of charge? | I will relay to ... free of charge. |
QSQ | Have 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). |
QUA | Have you news of ... (call sign)? | Here is news of ... (call sign). |
QUC | What 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 | ||
QOG | How many tapes have you to send? | I have ... tapes to send. |
QOH | Shall I send a phasing signal for ... seconds? | Send a phasing signal for ... seconds. |
QOI | Shall I send my tape? | Send your tape. |
QRJ | How many radiotelephone calls have you to book? | I have ... radiotelephone calls to book. |
QRU | Have you anything for me? | I have nothing for you. |
QSG | Shall I send ... telegrams at a time? | Send ... telegrams at a time. |
QSI | I have been unable to break in on your transmission. | |
QSK | Can 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. |
QSL | Can you acknowledge receipt? | I am acknowledging receipt. |
QSM | Shall 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) ...). |
QSZ | Shall I send each word or group more than once? | Send each word or group twice (or ... times). |
QTA | Shall I cancel telegram (or message) number ... ? | Cancel telegram (or message) number ... |
QTB | Do 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. |
QTC | How many telegrams have you to send? | I have ... telegrams for you (or for ...). |
QTV | Shall 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). |
QTX | Will 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 | ||
QRE | What is your estimated time of arrival at ... (or over ...) (place)? | My estimated time of arrival at ... (or over ...) (place) is ... hours. |
QRF | Are you returning to ... (place)? | I am returning to ... (place). or Return to ... (place). |
QSH | Are you able to home on your direction-finding equipment? | I am able to home on my D/F equipment (on station ...). |
QTI | What is your TRUE track? | My TRUE track is ... degrees. |
QTJ | What 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). |
QTK | What 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). |
QTL | What is your TRUE heading? | My TRUE heading is ... degrees. |
QTM | What is your MAGNETIC heading? | My MAGNETIC heading is ... degrees. |
QTN | At what time did you depart from ... (place)? | I departed from ... (place) at ... hours. |
QTO | Have you left dock (or port)? or Are you airborne? | I have left dock (or port). or I am airborne. |
QTP | Are 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). |
QUN | 1. 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 | ||
QUB | Can 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.) |
QUH | Will you give me the present barometric pressure at sea level? | The present barometric pressure at sea level is ... (units). |
QUX | Do 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 | ||
QTE | What
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. |
QTF | Will 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. |
QTG | Will 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 | ||
QRT | Shall I stop sending? | Stop sending. |
QUM | May I resume normal working? | Normal working may be resumed. |
QUZ | May I resume restricted working? | Distress phase still in force; restricted working may be resumed. |
Safety | ||
QOE | Have 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). |
QUX | Do you have any navigational warnings or gale warnings in force? | I have the following navigational warning(s) or gale warning(s) in force: ... |
Urgency | ||
QUD | Have 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 | ||
QOJ | Will 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. |
QOK | Have 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). |
QUF | Have 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. |
QUM | May I resume normal working? | Normal working may be resumed. |
QUZ | May I resume restricted working? | Distress phase still in force; restricted working may be resumed. |
Search and rescue | ||
QSE | What is the estimated drift of the survival craft? | The estimated drift of the survival craft is ... (figures and units). |
QSF | Have you effected rescue? | I have effected rescue and am proceeding to ... base (with ... persons injured requiring ambulance). |
QTD | What has the rescue vessel or rescue aircraft recovered? | ... (identification) has recovered ... 1. ... (number) survivors 2. wreckage 3. ... (number) bodies. |
QTW | What is the condition of survivors? | Survivors are in ... condition and urgently need ... |
QTY | Are 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)). |
QTZ | Are you continuing the search? | I am continuing the search for ... (aircraft, ship, survival craft, survivors or wreckage). |
QUN | 1. 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 ... |
QUO | Shall 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). |
QUP | Will 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. |
QUR | Have 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. |
QUS | Have 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). |
QUT | Is 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). |
QUU | Shall 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. |
QUW | Are you in the search area designated as ... (designator or latitude and longitude)? | I am in the ... (designation) search area. |
QUY | Is 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). |
QUZ | May 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 | ||
AA | All after (used after question mark to request a repetition). | |
AB | All before (used after question mark to request a repetition). | |
ADS | Address. | |
AR | End of message. | |
AS | Stand by; wait. | |
BK | Break (to pause transmission of a message, say). | |
BN | All between. | |
BQ | Reply to RQ . | |
BT | Separation (break) between address and text; between text and signature. | |
C | Yes, Correct. | |
CFM | Confirm; I confirm. | |
CL | I am closing my station. | |
CORRECCION | Annul 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). | |
CP | General call at two or more specified stations . | |
CQ | General call at all stations. | |
CS | Call Sign. | |
DE | From, This Is. | |
DF | Your bearing, degrees. | |
DO | Doubt bearing: repeat it later. | |
E | East. | |
ETA | Estimated Time of Arrival. | |
INTERCO | The groups that follow belong to the International signal code (used in radiotelephony and pronouncing In-ter-Co). | |
K | Invitation To Transmit. | |
KA | Beginning of message. | |
KTS | Knots. | |
MIN | Minutes. | |
MSG | Message; Prefix to radiogram. | |
N | North. | |
NIL | Nothing; I have nothing for you. | |
NO | Not (negation). | |
NW | Now. | |
NX | Marine notice to mariners (or follows a marine notice to mariners). | |
OK | Correct. | |
OL | Overseas Letter. | |
P | Private. | |
PBL | Preamble. | |
PSE | Please. | |
R | Received. | |
REF | Refer to; Referring to; Reference. | |
RPT | Repeat. | |
RQ | Request. | |
S | South. | |
SIG | Signature. | |
SLT | Sea Letter. | |
SVC | Prefix to service message. | |
SYS | Refer to the service message. | |
TFC | Traffic. | |
TR | What is your position and your next call? | |
TU | Thank you. | |
TXT | Text. | |
VA | End of work. | |
W | West. | |
WA | Word after... | |
WB | Word before... | |
WD | WorD (or group of words). | |
WX | Weather. | |
XQ | Communication of a fixed service. | |
YZ | The words that follow are in clear language. |
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