Q Code Master is the first ever iOS app designed to teach you 

all the Q Codes there are to know and test you to make sure you will remember them.

It's also the fastest, easiest to use Q Code reference ever designed.


What are Q Codes?

Q Codes are special codes used by amateur radio operators to convey complex information as quickly as possible. 

Each code is made up of three letters and always starts with the letter 'Q'.

For example, when transmitted in the form of a question, QRL means "Are you busy?", QRN means "Are you troubled by static?" and QSS means "What working frequency will you use?"  



A quality product designed by Lightman Cybernetics