Fun Facts from Cheapie: 10-Codes
Hello Everyone! Cheapie is here to give you all Fun Facts about two-way radios. Today you will all learn how to use 10-Code for two-way communications!
10-Code was developed in 1937 by the Association of Public-Safety Communications Officials-International (APCO). Otherwise known as "ten codes," they are used in radio communications for standard message trafficking.
The following is a list of 10 Codes that are used universally:
10-1 - Weak Signal
10-2 - Good Signal
10-3 - Stop Transmitting
10-4 - Affirmative / Acknowledgement / Okay
10-5 - Relay Message
10-6 - Busy / Stand By
10-7 - Out of Service
10-8 - In Service
10-9 - Repeat
10-10 - Transmission Completed