Police Radio Codes 10 Codes 10-0 to 10-97 Questions &
Answers 2026 | Definitions & Usage | Study Guide
1. What does the police radio code 10-2 signify?
Reception good
Emergency situation
Need assistance
Proceed with caution
2. What does the police radio code 10-7 signify?
Traffic stop
In pursuit
Out of service
Requesting backup
3. Interpret the meaning of the police radio code 10-21 in the context of law
enforcement communication.
The police radio code 10-21 refers to a situation requiring immediate
backup.
The police radio code 10-21 indicates a need for medical assistance.
The police radio code 10-21 is a signal for a traffic stop.
The police radio code 10-21 is used to indicate that an officer should
make a telephone call.
4. In the context of police communication, how is the code 10-9 utilized during
operations?
The code 10-9 is a signal for backup assistance.
, The code 10-9 is used to request that a message be repeated for
clarity.
The code 10-9 indicates that an officer is in pursuit of a suspect.
The code 10-9 is used to inform that an area is secure.
5. In a situation where multiple units are responding to a high-priority incident,
how would the use of the code 10-6 enhance communication?
By instructing all units to gather at a central location.
By ensuring all units remain on the same channel for coordination.
By allowing units to switch to a less congested channel for clearer
communication.
By directing units to report their status every few minutes.
6. If an officer reports a 10-2 during a radio communication, what should the
receiving officer infer about the transmission?
The officer is in a dangerous situation.
The transmission is clear and can be understood.
There is a problem with the radio equipment.
The officer needs immediate assistance.
7. When using a security radio, what does the code 10-9 mean?
Stop transmitting
Acknowledge
What is your location
Repeat your last transmission
Answers 2026 | Definitions & Usage | Study Guide
1. What does the police radio code 10-2 signify?
Reception good
Emergency situation
Need assistance
Proceed with caution
2. What does the police radio code 10-7 signify?
Traffic stop
In pursuit
Out of service
Requesting backup
3. Interpret the meaning of the police radio code 10-21 in the context of law
enforcement communication.
The police radio code 10-21 refers to a situation requiring immediate
backup.
The police radio code 10-21 indicates a need for medical assistance.
The police radio code 10-21 is a signal for a traffic stop.
The police radio code 10-21 is used to indicate that an officer should
make a telephone call.
4. In the context of police communication, how is the code 10-9 utilized during
operations?
The code 10-9 is a signal for backup assistance.
, The code 10-9 is used to request that a message be repeated for
clarity.
The code 10-9 indicates that an officer is in pursuit of a suspect.
The code 10-9 is used to inform that an area is secure.
5. In a situation where multiple units are responding to a high-priority incident,
how would the use of the code 10-6 enhance communication?
By instructing all units to gather at a central location.
By ensuring all units remain on the same channel for coordination.
By allowing units to switch to a less congested channel for clearer
communication.
By directing units to report their status every few minutes.
6. If an officer reports a 10-2 during a radio communication, what should the
receiving officer infer about the transmission?
The officer is in a dangerous situation.
The transmission is clear and can be understood.
There is a problem with the radio equipment.
The officer needs immediate assistance.
7. When using a security radio, what does the code 10-9 mean?
Stop transmitting
Acknowledge
What is your location
Repeat your last transmission
