These list contains some abbreviations used in amateur radio and does not lay a claim on completeness.
Welcoming, form of adresses, greetings
calling any station (come quick)
love and kisses (between YL and YL)
many success, many points
best regards (between QRP stations)
love and kisses (between OM and YL)
Rapport, conditions, acknowledgements
distance, foreign countries
maximal usuable frequency
R = readability 1...5 (unreadable...perfect)
S = signal strenght 1...9 (faint...extremely strong)
T = tone 1...9 (very rough...perfect)
self-addressed stamped envelope
Equipment, technical topics
beat frequency oscillator
rectified alternating current
variable frequency oscillator
variable crystal oscillator
What is the name of your station?
The name of my station is ...
What is the distance between our stations?
The distance between our stations is ...
Will you tell me my exact frequency?
Your exact frequency is ... kHz
Does my frequency vary?
Your frequency vary
How is the tone of my transmission?
The tone of your transmission is 1...3 (good...bad)
What is the intelligility of my signals?
The intelligibility of your signals is 1...5 (bad...excellent)
Is my transmission being interfered with?
Your transmission is 1...5 interfered with (no...extremely)
Are you troubled by static?
I am 1...5 troubled by static (no...extremely)
Shall I increase power?
Shall I decrease power?
Shall I send faster?
Shall I send more slowly?
Send more slowly
Shall I stop sending?
Have you anything for me?
I have nothing for you
When will you call me again?
I will call you again at ... hours
Who is calling me?
You are being called
What is the strength of my signals?
The strenght of your signals ist 1...5 (scarcely perceptible...very good)
Are my signals fading?
Your signals are fading
Is my keying defective?
Your keying is defective
Can you hear me between your signals?
I can hear you between my signals
Can you acknowledge receipt?
I am acknowledge receipt
Would we exchange QSL cards?
I will send my QSL card
Can you communicate with ... direct?
I can communicat with ... direct
Will you relay to ...?
I will relay to ...?
General call preceding a message addressed to all amateurs
Will you send on ... kHz?
I will send on ... kHz
Will you listen on ... kHz?
I will listen on ... kHz
Shall I change to transmission on ... kHz/another frequency?
I will going to transmission on ... kHz/another frequency
Shall I send each word twice?
Send each word twice
Have you messages for me?
I have messages for you
What is your location?
My location is ...
What is the correct time?
The correct time is ... UTC
closing down (the station)
univesal time coordinated