Flash Cards

E2E12

How do ALE stations establish contact?

• A. ALE radios monitor an internet site for the frequency they are being paged on
• B. ALE constantly scans a list of frequencies, activating the radio when the designated call sign is received
• C. ALE radios send a constant tone code to establish a frequency for future use
• D. ALE radios activate when they hear their signal echoed by back scatter