S-130 Radio Communication 4

Question 1

During an airtanker drop, which radio channel is typically used for air-to-ground coordination?

Accepted Answer

An assigned air-to-ground tactical frequency

Answer

Dedicated air-to-ground tactical frequencies keep aircraft coordination separate from ground crew traffic to prevent interference.

Question 2

What is the correct way to address a specific unit on the radio using ICS protocols?

Accepted Answer

State the called unit's identifier first, then your own identifier

Answer

ICS protocol requires stating the receiving unit first so the intended recipient knows to listen, then identifying the calling unit.

Question 3

A crew member's portable radio battery dies during active fire operations. What is the FIRST action they should take?

Accepted Answer

Notify their supervisor and obtain a replacement battery or radio

Answer

Immediately notifying a supervisor ensures the communication gap is managed and a replacement is obtained promptly.

Question 4

What does the radio term 'Go ahead' indicate during an ICS communication exchange?

Accepted Answer

The receiving station is ready to receive the full message

Answer

'Go ahead' tells the calling unit that the receiver is ready and listening for the full message.

Question 5

Why is it important to keep radio transmissions brief on a wildland fire?

Accepted Answer

Long transmissions block urgent traffic and may delay critical safety information

Answer

Lengthy transmissions occupy the channel and can delay urgent safety or operational messages from reaching intended recipients.

(S-130) Wildland Firefighting Training Certification Practice Test