Vectronics PMT-228 User 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)?