Radio Communication Flashcards
7 cards from real S-130 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 Communication flashcards as text
During an airtanker drop, which radio channel is typically used for air-to-ground coordination?
Answer: An assigned air-to-ground tactical frequency
Dedicated air-to-ground tactical frequencies keep aircraft coordination separate from ground crew traffic to prevent interference.
What is the correct way to address a specific unit on the radio using ICS protocols?
Answer: State the called unit's identifier first, then your own identifier
ICS protocol requires stating the receiving unit first so the intended recipient knows to listen, then identifying the calling unit.
A crew member's portable radio battery dies during active fire operations. What is the FIRST action they should take?
Answer: Notify their supervisor and obtain a replacement battery or radio
Immediately notifying a supervisor ensures the communication gap is managed and a replacement is obtained promptly.
What does the radio term 'Go ahead' indicate during an ICS communication exchange?
Answer: The receiving station is ready to receive the full message
'Go ahead' tells the calling unit that the receiver is ready and listening for the full message.
Why is it important to keep radio transmissions brief on a wildland fire?
Answer: Long transmissions block urgent traffic and may delay critical safety information
Lengthy transmissions occupy the channel and can delay urgent safety or operational messages from reaching intended recipients.
What is a 'lookout' responsible for communicating in the LCES framework?
Answer: Early warning of approaching fire, spot fires, or changed conditions threatening crew safety
In LCES, lookouts must immediately communicate any changes in fire behavior or conditions that threaten crew safety.
Which of the following is an example of proper radio discipline on a wildland fire?
Answer: Transmitting only necessary, concise, and accurate information
Radio discipline means transmitting only essential operational information concisely and accurately, keeping channels available for critical traffic.