Within what distance must an amateur station protect an FCC monitoring facility from harmful interference?
The correct answer is A: 1 mile. Within what distance must an amateur station protect an FCC monitoring facility from harmful interference is 1 mile. Amateur stations within 1 mile of an FCC monitoring facility must protect it from interference. For amateur radio operators, this is important for compliance. Understanding this helps ensure legal operation.
Exam Tip
Protect FCC monitoring facility = within 1 mile. Think 'F'CC 'M'onitoring = '1' 'M'ile. Amateur stations within 1 mile of FCC monitoring facility must protect it from interference. Not 3 miles, not 10 miles, not 30 miles - just 1 mile.
Memory Aid
"Protect FCC monitoring facility = within 1 mile. Think 'F'CC 'M'onitoring = '1' 'M'ile. Amateur stations within 1 mile of FCC monitoring facility must protect it from interference. Important compliance requirement."
Real-World Application
An amateur station near an FCC monitoring facility: If the station is within 1 mile of the facility, it must protect the facility from harmful interference. This may require reducing power, changing frequency, or other measures. The 1-mile distance is the requirement - stations within 1 mile must protect the monitoring facility.
FCC Part 97.103Key Concepts
Why Other Options Are Wrong
Option B (3 miles): Incorrect. 3 miles is too far - the requirement is 1 mile, not 3 miles. 3 miles is wrong.
Option C (10 miles): Incorrect. 10 miles is too far - the requirement is 1 mile, not 10 miles. 10 miles is wrong.
Option D (30 miles): Incorrect. 30 miles is way too far - the requirement is 1 mile, not 30 miles. 30 miles is wrong.
题目解析
The correct answer is A: 1 mile. Within what distance must an amateur station protect an FCC monitoring facility from harmful interference is 1 mile. Amateur stations within 1 mile of an FCC monitoring facility must protect it from interference. For amateur radio operators, this is important for compliance. Understanding this helps ensure legal operation.
考试技巧
Protect FCC monitoring facility = within 1 mile. Think 'F'CC 'M'onitoring = '1' 'M'ile. Amateur stations within 1 mile of FCC monitoring facility must protect it from interference. Not 3 miles, not 10 miles, not 30 miles - just 1 mile.
记忆口诀
Protect FCC monitoring facility = within 1 mile. Think 'F'CC 'M'onitoring = '1' 'M'ile. Amateur stations within 1 mile of FCC monitoring facility must protect it from interference. Important compliance requirement.
实际应用示例
An amateur station near an FCC monitoring facility: If the station is within 1 mile of the facility, it must protect the facility from harmful interference. This may require reducing power, changing frequency, or other measures. The 1-mile distance is the requirement - stations within 1 mile must protect the monitoring facility.
错误选项分析
Option B (3 miles): Incorrect. 3 miles is too far - the requirement is 1 mile, not 3 miles. 3 miles is wrong. Option C (10 miles): Incorrect. 10 miles is too far - the requirement is 1 mile, not 10 miles. 10 miles is wrong. Option D (30 miles): Incorrect. 30 miles is way too far - the requirement is 1 mile, not 30 miles. 30 miles is wrong.
知识点
Amateur station, FCC monitoring facility, Harmful interference, 1 mile
Verified Content
Question from official FCC Extra Class question pool. Explanation reviewed by licensed amateur radio operators.