Radio Codes

What are the 2-way Radio or walkies-talkies Codes?

Two-way Radio Codes

Because two-way radios or walkie-talkies operate in half duplex mode, you cannot speak and listen at the same time, radio codes
were invented to keep the conversation short and to the point.

=== Common List of 2-Way Radio Codes

10-1 Receiving Poorly
10-2 Receiving Well
10-3 Disregard Last Information
10-4 O.K., Message Understood
10-5 Relay Message
10-6 Busy, Stand By
10-7 Out of Service
10-8 In Service
10-9 Repeat – Conditions Bad
10-18 Anything for Us?
10-19 Nothing for you
10-20 What is your Location?
10-23 Arrived with last Assignment
10-36 What time is it?
QRX Stand By
QRU Are you O.K.
QTH Location
QSM Repeat Message, I didn’t Receive
QRM Repeat Message, you have Static