Which radio code should be used to indicate you have regained radio contact after a disruption?

• A. Back in radio contact
• B. Log information
• C. Begin transport of juvenile/female
• D. Bomb threat

Answer: (A)

The main concept is signaling that your radio link has been restored after a disruption. Saying “Back in radio contact” clearly communicates to the dispatcher and other units that you can receive and transmit again, so coordination, updates, and assignments can resume without ambiguity. It’s concise and uses language that others recognize quickly under stress.

The other phrases don’t fit this purpose. Logging information is about recording data, not about the status of your radio link. A directive to begin transport of juvenile/female is an operational task, not a status update about communications. A bomb threat refers to a separate emergency incident and would mislead or confuse attention away from simply reestablishing contact.