Vectronics PMT-228 - Manual (Page 15)

PMT-228 Instruction Manual Professor Morse
13
Meaning of Q Signals
QRA
The name of my station is
QRL Do not interfere, Frequency busy
QRM Being interfered with
QRN Static
QRO
Increase power, High power
QRP Decrease power, Low power
QRQ Send faster
QRR I am ready for automatic operation
QRS Send more slowly
QRT Stop sending
QRU I have nothing for you
QRX I will call again at ..., wait
QRZ Who is calling me, I am
QSB Your signal is fading
QSD Your keying is defective
QSK I can hear you between my signals
QSL I am acknowledging receipt
QSU Reply on this frequency or mode
QSX I am listening to ... on ... kHz
QSY Change frequency, change to xmit on ... kHz
QTH My location (home) is
QTR The correct time is
QTS I will send so my frequency can be measured
QUB Here is the info you requested
QUM The distress traffic has ended
Send a "?" after a Q signal to ask for information or an action.
Example: QRZ: station (call) is ....
QRZ?: what is your station (call)?