Codes and Frequency Charts
  
Q Codes
CQ = General Call QSA = What is the signal strength?
QRG = Tell me exact frequency QSB = Are my signals fading?
QRH = Does frequency vary? QSD = Is my keying defective?
QRI = How is tone of transmission? QSG = Send... message at one time
QRK = Readability of signal is QSL = Acknowledge receipt
QRL = Are you busy? I am busy QSM = Repeat last message
QRM = Manmade interference QSO = Communicate direct or via relay
QRN = Static QSP = Will you relay to...?
QRO = Increase power QSV = Send series of V's
QRP = Decrease power QSW = Will you send on this frequency?
QRQ = Send faster QSX = Shall I switch to another frequency?
QRS = Send slower QSY = Switching frequencies
QRT = Stop sending QSZ = Send each group twice
QRU = Do you have anything for me? QTA = Cancel message
QRV = Are you ready? I am ready QTB = Do you agree with number of words?
QRW = I am calling on... frequency QTC = How many messages to you have to send?
QRX = What is the next schedule? QTH = Location
QRZ = Who is calling? QTR = Exact time
  
10 Codes
10-1 = Receiving poorly 10-34 = Trouble at this station
10-2 = Receiving well 10-35 = Confidential information
10-3 = Stop transmitting 10-36 = Correct time is
10-4 = OK, message received 10-37 = Wrecker needed at
10-5 = Relay message 10-38 = Ambulance needed at
10-6 = Busy, stand by 10-39 = Your message delivered
10-7 = Out of service, leaving air 10-41 = Please turn to channel
10-8 = In service, subject to call 10-42 = Traffic accident at
10-9 = Repeat message 10-43 = Traffic tie up at
10-10 = Transmission completed, standing by 10-44 = I have a message for you
10-11 = Talking too rapidly 10-45 = All units within range please report
10-12 = Visitors present 10-50 = Break channel
10-13 = Advise Weather/Road conditions 10-60 = What is next message number?
10-16 = Make pick up at 10-62 = Unable to copy, use phone
10-17 = Urgent business 10-63 = Net directed to
10-18 = Anything for us? 10-64 = Net clear
10-19 = Nothing for you, return to base 10-65 = Awaiting your next message/assignment
10-20 = My location is 10-67 = All units comply
10-21 = Call by telephone 10-70 = Fire at
10-22 = Report in person to 10-71 = Proceed with transmission in sequence
10-23 = Stand by 10-77 = Negative contact
10-24 = Completed last assignment 10-81 = Reserve hotel room for
10-25 = Can you contact 10-82 = Reserve room for
10-26 = Disregard last information 10-84 = My telephone number is
10-27 = I am moving to channel 10-85 = My address is
10-28 = Identify your station 10-91 = Talk closer to the mike
10-29 = Time is up for contact 10-93 = Check my frequency on this channel
10-30 = Does not conform to FCC rules 10-94 = Please give me a long count
10-32 = I will give you a radio check 10-99 = Mission completed, all units secure
10-33 = EMERGENCY TRAFFIC 10-200 = Police needed at
  
Union Phonetics
A = Alfa G = Golf M = Mike S = Sierra Y = Yankee
B = Bravo H = Hotel N = November T = Tango Z = Zulu
C = Charlie I = India O = Oscar U = Uniform
D = Delta J = Juliett P = Papa V = Victor
E = Echo K = Kilo Q = Quebec W = Whiskey
F = Foxtrot L = Lima R = Romeo X = X-RAY
  
Frequency Chart
01 = 26.965 11 = 27.085 21 = 27.215 31 = 27.315
02 = 26.975 12 = 27.105 22 = 27.225 32 = 27.325
03 = 26.985 13 = 27.115 23 = 27.255 33 = 27.335
04 = 27.005 14 = 27.125 24 = 27.235 34 = 27.345
05 = 27.015 15 = 27.135 25 = 27.245 35 = 27.355
06 = 27.025 16 = 27.155 26 = 27.265 36 = 27.365
07 = 27.035 17 = 27.165 27 = 27.275 37 = 27.375
08 = 27.055 18 = 27.175 28 = 27.285 38 = 27.385
09 = 27.065 19 = 27.185 29 = 27.295 39 = 27.395
10 = 27.075 20 = 27.205 30 = 27.305 40 = 27.405