Radio Communications and Procedures Flashcards
7 cards from real PSD practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Radio Communications and Procedures flashcards as text
When a dispatcher cannot understand a transmission due to noise, the correct phrase to request clarification is:
Answer: 'Say again all after [last understood word]'
'Say again all after [word]' is standard radio procedure to request retransmission of a specific part of a message.
A unit transmits its location as a cross street but the dispatcher cannot confirm it in CAD. The best response is to:
Answer: Ask the unit to verify the cross street spelling or nearest address
Confirming location details prevents dispatching resources to the wrong location during an incident.
During a mutual aid incident, a visiting unit's radio cannot communicate on the local system. Which resource most commonly solves this problem?
Answer: A gateway or patch device that bridges incompatible radio systems
Radio gateways and cross-band patches are the standard solution for bridging incompatible systems during mutual aid operations.
Which of the following is an example of proper use of the phonetic alphabet by a dispatcher?
Answer: Spelling a license plate as 'Alpha-Bravo-Charlie'
The NATO/ICAO phonetic alphabet (Alpha-Bravo-Charlie) is the internationally recognized standard for public safety use.
What is the primary reason dispatchers should avoid using 10-codes across different agencies during a multi-agency incident?
Answer: The same 10-code can mean different things in different jurisdictions, causing dangerous confusion
FEMA and APCO recommend plain language during multi-agency operations because 10-code meanings vary by jurisdiction.
A dispatcher receives simultaneous transmissions from two units, resulting in an unreadable 'squeal.' The best response is to:
Answer: Transmit 'All units stand by' and then contact each unit individually
Instructing all units to stand by clears the channel so each unit can be addressed in turn without further interference.
Which statement about radio log documentation is correct for public safety dispatchers?
Answer: All radio traffic must be recorded and logs maintained per agency policy and applicable law
Radio logs are a legal record of communications and must be maintained consistently per agency policy and federal/state requirements.