KEY:
| World Time: | Old Indiana: | New Indiana: | Time Zone: | ||||
|---|---|---|---|---|---|---|---|
| UTC | DST | Jan | Jul | Jan | Jul | Zone Name | Cities & Countries |
| 0 | +5 | +5 | +5 | +4 | Greenwich (UTC) | Abidjan, Iceland | |
| 0 | n+1 | +5 | +6 | +5 | +5 | British | London |
| +1 | +6 | +6 | +6 | +5 | Angola | Tripoli, Luanda | |
| +1 | n+2 | +6 | +7 | +6 | +6 | EU | Berlin, Geneva, Stockholm |
| +2 | +7 | +7 | +7 | +6 | Ukraine | Cairo, Cape Town, Kiev | |
| +3 | +8 | +8 | +8 | +7 | Kenya, Russia | Nairobi, Moscow | |
| +3 | n+4 | +8 | +9 | +8 | +8 | Israel, Syria | Jerusalem |
| +3v | v | +8v | +8v | +8v | +7v | Saudi | Riyadh |
| +3:30 | +4:30 | +8:30 | +9:30 | +8:30 | +8:30 | Iran | Tehran |
| +4 | +9 | +9 | +9 | +8 | Georgia | Muscat, Mauritius | |
| +4 | n+5 | +9 | +10 | +9 | +9 | Azerbaijan | Baki |
| +4:30 | +9:30 | +9:30 | +9:30 | +8:30 | Afghan | Kabul | |
| +5 | +10 | +10 | +10 | +9 | Pakistan | Karachi | |
| +5:30 | +10:30 | +10:30 | +10:30 | +9:30 | New Delhi | India, Bombay, Sri Lanka | |
| +5:45 | +10:45 | +10:45 | +10:45 | +9:45 | Nepal | Kathmandau | |
| World Time: | Old Indiana: | New Indiana: | Time Zone: | ||||
| UTC | DST | Jan | Jul | Jan | Jul | Zone Name | Cities & Countries |
| +6 | +11 | +11 | +11 | +10 | Bangladesh | Dhaka, Maldives | |
| +6:30 | +11:30 | +11:30 | +11:30 | +10:30 | Myanmar | Rangoon, Bhutan | |
| +7 | +12 | +12 | +12 | +11 | Bangkok | Thailand, Jakarta, Hanoi | |
| +8 | +13 | +13 | +13 | +12 | Taiwan | Beijing, Perth, Singapore | |
| +9 | +14 | +14 | +14 | +13 | Tokyo | Seoul | |
| +9:30 | +14:30 | +14:30 | +14:30 | +13:30 | Darwin | Darwin | |
| +9:30 | s+10:30 | +15:30 | +14:30 | +15:30 | +13:30 | South Australia | Adelaide |
| +10 | +15 | +15 | +15 | +14 | Papua | Port Moresby, Guam, Brisbane | |
| +10 | s+11 | +16 | +15 | +16 | +14 | Sydney | Melbourne, Canberra, Hobart |
| +10:30 | +15:30 | +15:30 | +15:30 | +14:30 | Lord Howe Is. | ||
| +11 | +16 | +16 | +16 | +15 | Solomon | Noumea, Magadan, Vanuatu | |
| +11:30 | +16:30 | +16:30 | +16:30 | +15:30 | Norfolk | Norfolk Is. | |
| World Time: | Old Indiana: | New Indiana: | Time Zone: | ||||
| UTC | DST | Jan | Jul | Jan | Jul | Zone Name | Cities & Countries |
| +12 | +17 | +17 | +17 | +16 | Kiribati Gilbert | Tarawa, Gilbert Is., Fiji, Wake Is. | |
| +12 | s+13 | +18 | +17 | +18 | +16 | New Zealand | Christchurch, Auckland |
| -12 | -7 | -7 | -7 | -8 | Baker Is. | Howland Is. | |
| +12:45 | +17:45 | +17:45 | +17:45 | +16:45 | Chatham | Chatham Is. | |
| +13 | +18 | +18 | +18 | +17 | Kiribati Phoenix | Enderbury, Phoenix Is., Tonga | |
| +13 | s+14 | +19 | +18 | +19 | +17 | Samoa | Apia |
| -11 | -6 | -6 | -6 | -7 | American Samoa | Pago Pago, Midway Is. | |
| +14 | +19 | +19 | +19 | +18 | Kiribati Line | Kiritimati, Line Is. | |
| -10 | -5 | -15 | -5 | -6 | Hawaii Time | Honolulu, Aleutians | |
| -9:30 | -4:30 | -4:30 | -4:30 | -5:30 | Marquises | ||
| -9 | -4 | -4 | -4 | -5 | Gambier Islands | ||
| -9 | n-8 | -4 | -3 | -4 | -5 | Yukon Time | Alaska, Juneau, Fairbanks, Nome |
| -8:30 | -3:30 | -3:30 | -3:30 | -4:30 | Pitcairn | ||
| -8 | -3 | -3 | -3 | -4 | Clipperton Is. | ||
| -8 | n-7 | -3 | -2 | -3 | -3 | Pacific | Seattle, Los Angeles, Tijuana |
| -7 | -2 | -2 | -2 | -3 | Arizona | Phoenix, Hermosillo, Nogales | |
| -7 | n-6 | -2 | -1 | -2 | -2 | Mountain Time | Denver, Albuquerque, Calgary |
| World Time: | Old Indiana: | New Indiana: | Time Zone: | ||||
| UTC | DST | Jan | Jul | Jan | Jul | Zone Name | Cities & Countries |
| -6 | -1 | -1 | -1 | -2 | Central America | Regina, Tegucigalpa | |
| -6 | n-5 | -1 | 0 | -1 | -1 | Central Time | Chicago, Houston, Winnipeg |
| -5 | 0 | 0 | 0 | -1 | Old Indiana | Lima, Bogota, Southampton Is. | |
| -5 | n-4 | 0 | +1 | 0 | 0 | Eastern Time | New York, Montreal, Miami |
| -4 | +1 | +1 | +1 | 0 | Bolivia | Caracas, San Juan, Bermuda | |
| -4 | n-3 | +1 | +2 | +1 | +1 | Atlantic Time | Halifax, Goose Bay |
| -4 | s-3 | +2 | +1 | +2 | +0 | Chile Time | Santiago |
| -3:30 | n-2:30 | +1:30 | +2:30 | +1:30 | +1:30 | Newfoundland | St. Johns, Corner Brook |
| -3 | +2 | +2 | +2 | +1 | Greenland | Natal, Buenos Aires, Godthab | |
| -3 | s-2 | +3 | +2 | +3 | +1 | Rio Time | Rio de Janeiro, Asuncion, Montevideo |
| -2 | +3 | +3 | +3 | +2 | South Georgia | Stanley | |
| -1 | +4 | +4 | +4 | +3 | Azores | ||
| 0 | +5 | +5 | +5 | +4 | Greenwich (UTC) | Abidjan, Iceland | |
| A | di dah | N | dah dit | PAIRS | MIRROR | |||
| B | dah di di dit | O | dah dah dah | E T | A N | |||
| C | dah di dah dit | P | di dah dah dit | I M | U D | |||
| D | dah di dit | Q | dah dah di dah | A N | W G | |||
| E | dit | R | di dah dit | S O | V B | |||
| F | di di dah dit | S | di di dit | U G | F L | |||
| G | dah dah dit | T | dah | R K | Y Q | |||
| H | di di di dit | U | di di dah | W D | E / T | |||
| I | di dit | V | di di di dah | F Q | I / M | |||
| J | di dah dah dah | W | di dah dah | L Y | S / O / H | |||
| K | dah di dah | X | dah di di dah | J B | R / K | |||
| L | di dah di dit | Y | dah di dah dah | P X | P / X | |||
| M | dah dah | Z | dah dah di dit | ~(HVCZ) | ~(JCZ) | |||
| 1 | di dah dah dah dah | 6 | dah di di di dit | 1 6 | 4 6 | |||
| 2 | di di dah dah dah | 7 | dah dah di di dit | 2 7 | 3 7 | |||
| 3 | di di di dah dah | 8 | dah dah dah di dit | 3 8 | 2 8 | |||
| 4 | di di di di dah | 9 | dah dah dah dah dit | 4 9 | 1 9 | |||
| 5 | di di di di dit | 0 | dah dah dah dah dah | 5 0 | 5 / 0 | |||
| . | di dah di dah di dah | , | dah dah di di dah dah | ? , | ? / , | |||
| ? | di di dah dah di dit | ~(.) | ~(.) | |||||
| end | AR | di dah di dah dit | ||||||
| wait | AS | di dah di di dit | ||||||
| error | HH | di di di di di di di di |
Q Signal Meaning (Exchange I and You for ?)
| QRA | My station (Call) | QSA | Your signal strength: |
| QRB | Distance between us | QSB | Your signals are fading |
| QRD | My trip Destination, Origin | QSD | Your signals or keying bad |
| QRE | My ETA | ||
| QRF | Returning to Location | ||
| QRG | Your exact freq (KHz) | QSG | Send (num) messages |
| QRH | Your freq varies | ||
| QRI | Your Tone | ||
| QRJ | Can't receive you (Do you read?) | ||
| QRK | Your legibility is | QSK | Can hear you between signals |
| QRL | Busy | QSL | I will ack reception |
| QRM | Have interference | QSM | Repeat last message |
| QRN | Have static | QSN | I heard you on (KHz) |
| QRO | Increase power | QSO | I can comm with (Call) |
| QRP | Decrease power | QSP | I will relay to (Call) free |
| QRQ | Faster | QSQ | YES or NO (prefix) doctor aboard |
| QRRR | Land Distress! Quiet if can't aid! | ||
| QRR | Distress ended | ||
| QRS | Slower | ||
| QRT | Stop sending | ||
| QRU | Nothing for you (anything?) | QSU | Reply on (KHz) (default here) |
| QRV | Ready | QSV | Send a series of "V"s |
| QRW | Tell (Call) I am on (KHz) | QSW | I will send, this freq |
| QRX | I will call at (UTC) | QSX | I will listen to (Call) on (KHz) |
| QRY | Your turn is: | QSY | Change to transmit on (KHz) |
| QRZ | You are called by (Who?) | QSZ | Send each word/group (num) times |
| QTA | Cancel Message (num) if not sent. | QUA | I have news of _ |
| QTB | Word count (num) (dflt = OK) | QUB | My visblty,clds,windsp,wdir,lat,long |
| QTC | I have (number) messages for you | QUC | Your last message was (num) |
| QUD | Urgent message from (Call) | ||
| QTE | You are (deg) from me (true) | ||
| QTF | You are (deg) from me (rdf) | QUF | Distress message from (Call) |
| QTG | Sending 2 10s dash; (Call)(num)(KHz) | QUG | I must land now |
| QTH | My location (Long/Lat) | QUH | My sea level barometer is |
| QTI | My true track (deg): | ||
| QTJ | My true speed: | QUJ | Follow course (deg) true |
| QTL | My true heading (deg): | ||
| QTM | Fix bearing and distance on my signal | QUM | Distress traffic is ended |
| QTN | Departed from (loc) at (UTC) | ||
| QTO | Left port at (UTC) or Entering port | ||
| QTP | |||
| QTQ | Use International Code of Signals | AR | Ack Receipt |
| QTR | The correct time is (UTC) | CQ | Calling anyone |
| QTS | Repeating Call for (min) (UTC) (KHz) | K | Go ahead anyone |
| QTU | My station open from (UTC) to (UTC) | KN | Go ahead calling station |
| QTV | Listen (KHz) from (UTC) to (UTC) | Mayday | Phone distress signal |
| QTX | Keeping station open until (UTC) | QRRR | CW Distress signal (Land) |
| QTY | Proceeding to incident, ETA (UTC) | R | Received OK |
| QYZ | Continuing to search for _ | SOS | CW Distress signal (Sea or any) |
| Code | Police 10 | CB 10 | APCO 10 | Police 11 |
| 0 | Caution | |||
| 1 | Unable to copy | Poor signal | Signal weak | |
| 2 | Signal good | Good signal | Signal good | |
| 3 | Stop transmitting | Stop sending | Stop sending | |
| 4 | Acknowledge | OK | Yes | |
| 5 | Relay (to) | Relay to | Relay to | |
| 6 | Busy unless urgent | Busy, stand by | Busy | Illegal shots |
| 7 | Out of service at | Off air | Out of service | Prowler |
| 8 | In service | Listening | In service | Person down |
| 9 | Repeat | Repeat | Say again | |
| Code | Police 10 | CB 10 | APCO 10 | Police 11 |
| 10 | Fight in progress | Standing by | No | Take report |
| 11 | Dog case | Talking too fast | On duty | |
| 12 | Stand by | Visitors present | Stand by | Dead animal |
| 13 | Weather/road rpt | Weather/road rpt | Conditions | Injured animal |
| 14 | Prowler report | Message info | Animal bite | |
| 15 | Civil disturbance | Message sent | Game in street | |
| 16 | Domestic trouble | Pick up at | Reply | |
| 17 | Meet complainant | Urgent | Enroute | Wires down |
| 18 | Complete quickly | Anything for us? | Urgent | |
| 19 | Nothing, return to | Nothing, return | Contact | |
| Code | Police 10 | CB 10 | APCO 10 | Police 11 |
| 20 | Location | Location | Location | |
| 21 | Phone this person | Phone person | Phone person | |
| 22 | Disregard | Go see person | Disregard | |
| 23 | Arrived at scene | Stand by | On scene | |
| 24 | Assignment done | Done | Done | |
| 25 | Go see person | Can you contact? | Meet person | Vehicle hazard |
| 25X | Assist female | |||
| 26 | Quickly, detaining | Disregard | ETA | |
| 27 | License info | Going to channel | License info | Record, no want |
| 28 | Vehicle reg. info | ID your station | Owner info | Quick, detaining |
| 29 | Check for wants | Time is up | Check for wants | No record or want |
| Code | Police 10 | CB 10 | APCO 10 | Police 11 |
| 30 | Illegal radio use | Not FCC rules | Danger | Call cut off |
| 31 | Crime in progress | Pick up | ||
| 32 | Man with gun | Radio check | # Units needed | |
| 33 | Emergency | Emergency | Help quick | |
| 34 | Riot | Trouble here | Correct time | |
| 35 | Major crime alert | Confidential | ||
| 36 | Correct time | Correct time | ||
| 37 | Investgt. vehicle | Wrecker needed | ||
| 38 | Stopping vehicle | Need ambulance | ||
| 39 | Urgent, use siren | Message sent | ||
| Code | Police 10 | CB 10 | APCO 10 | Police 11 |
| 40 | Silent, no siren | Need ambulance? | ||
| 41 | Beginning duty | Go to channel | Need ambulance! | |
| 42 | Ending duty | Accident at | No ambulance | |
| 43 | Information | Traffic jam at | Need doctor | |
| 44 | Leave Patrol OK? | Message for you | Need coroner | |
| 45 | Animal carcass at | All units report | Attempted suicide | |
| 46 | Assist motorist | Assist motorist | Death report | |
| 47 | Urgent road repair | Injured person | ||
| 48 | Standard repair at | Provide ride | ||
| 49 | Traffic light out | |||
| Code | Police 10 | CB 10 | APCO 10 | Police 11 |
| 50 | Accident | Break channel | ||
| 51 | Wrecker needed | Wrecker needed | ||
| 52 | Ambulance needed | Need ambulance | ||
| 53 | Road blocked | |||
| 54 | Livestock on road | |||
| 55 | Drunk driver | |||
| 56 | Drunk pedestrian | |||
| 57 | Hit and run | |||
| 58 | Direct traffic | |||
| 59 | Convoy or escort | |||
| Code | Police 10 | CB 10 | APCO 10 | Police 11 |
| 60 | Squad in vicinity | Next message? | ||
| 61 | Personnel in area | |||
| 62 | Reply in message | Use phone | ||
| 63 | Prepare to write | Net directed to | ||
| 64 | Local message | Net clear | ||
| 65 | Net message assign | Message? | Traffic light out | |
| 66 | Cancel message | Traffic light broken | ||
| 67 | Ready for message | All comply | ||
| 68 | Dispatch Info | |||
| 69 | ||||
| Code | Police 10 | CB 10 | APCO 10 | Police 11 |
| 70 | Fire alarm | Fire at | ||
| 71 | Nature of fire | Go in order | Fire alarm | |
| 72 | Progress of fire | Fire report | ||
| 73 | Smoke report | Speed trap at | ||
| 74 | Negative | |||
| 75 | In contact with | You are QRM | ||
| 76 | Enroute | |||
| 77 | ETA | No contact | ||
| 78 | Need assistance | |||
| 79 | Notify coroner | TA ambulance sent | ||
| Code | Police 10 | CB 10 | APCO 10 | Police 11 |
| 80 | Chase in progress | TA serious injury | ||
| 81 | Breathalyzer rpt | Reserve hotel | TA minor injury | |
| 82 | Reserve lodging | Reserve lodge | TA no injury | |
| 83 | School crossing | TA no details | ||
| 84 | Meeting ETA | Phone number | Direct traffic | |
| 85 | Delayed due to | Address | Send tow truck | |
| 86 | On duty | Special detail | ||
| 87 | Pick up checks | Assist other unit | ||
| 88 | Advise phone number | |||
| 89 | Bomb threat | Radio repair | ||
| Code | Police 10 | CB 10 | APCO 10 | Police 11 |
| 90 | Bank alarm at | Have TVI | ||
| 91 | Pick up prisoner | Talk closer | ||
| 92 | Illegal parking | Off station | ||
| 93 | Blockade | Freq check | ||
| 94 | Drag racing | Give count | ||
| 95 | Subject in custody | Dead carrier | ||
| 96 | Mental subject | |||
| 97 | Test signal | |||
| 98 | Jail break | Meet officer | ||
| 99 | Wanted or stolen | Completed | Officer needs help | |
| Code | Police 10 | CB 10 | APCO 10 | Police 11 |
| 100 | Rest room | |||
| 200 | Need police |