What is the power limit for beacon stations?
The correct answer is C: 100 watts PEP output. The power limit for beacon stations is 100 watts PEP output. This limit applies to all beacon stations regardless of frequency or license class. For amateur radio operators, this power limit helps prevent beacons from causing interference while still providing useful propagation information. Understanding this helps when planning beacon operations. The 100-watt limit is a regulatory maximum for beacons.
Exam Tip
Beacon power limit = 100 watts PEP. Think 'B'eacon = '1'00 watts 'P'EP. Maximum power for beacon stations is 100 watts PEP output, regardless of frequency or license class. Not 10, 20, or 200 watts.
Memory Aid
"Beacon power limit = 100 watts PEP. Think 'B'eacon = '1'00 watts 'P'EP. Maximum power for beacon stations is 100 watts PEP output. Regulatory limit applies to all beacons."
Real-World Application
You're setting up a beacon station. You can operate at any power up to 100 watts PEP. Many beacons use lower power (10-50 watts) to conserve energy and reduce interference, but the regulatory maximum is 100 watts PEP. Operating above 100 watts would violate beacon regulations.
Key Concepts
Why Other Options Are Wrong
Option A (10 watts): Incorrect. 10 watts is too low - beacons are allowed up to 100 watts PEP. Many beacons operate at higher power levels.
Option B (20 watts): Incorrect. 20 watts is below the limit - beacons can use up to 100 watts PEP. The limit is higher.
Option D (200 watts): Incorrect. 200 watts exceeds the beacon limit - beacons are restricted to 100 watts PEP maximum.
题目解析
The correct answer is C: 100 watts PEP output. The power limit for beacon stations is 100 watts PEP output. This limit applies to all beacon stations regardless of frequency or license class. For amateur radio operators, this power limit helps prevent beacons from causing interference while still providing useful propagation information. Understanding this helps when planning beacon operations. The 100-watt limit is a regulatory maximum for beacons.
考试技巧
Beacon power limit = 100 watts PEP. Think 'B'eacon = '1'00 watts 'P'EP. Maximum power for beacon stations is 100 watts PEP output, regardless of frequency or license class. Not 10, 20, or 200 watts.
记忆口诀
Beacon power limit = 100 watts PEP. Think 'B'eacon = '1'00 watts 'P'EP. Maximum power for beacon stations is 100 watts PEP output. Regulatory limit applies to all beacons.
实际应用示例
You're setting up a beacon station. You can operate at any power up to 100 watts PEP. Many beacons use lower power (10-50 watts) to conserve energy and reduce interference, but the regulatory maximum is 100 watts PEP. Operating above 100 watts would violate beacon regulations.
错误选项分析
Option A (10 watts): Incorrect. 10 watts is too low - beacons are allowed up to 100 watts PEP. Many beacons operate at higher power levels. Option B (20 watts): Incorrect. 20 watts is below the limit - beacons can use up to 100 watts PEP. The limit is higher. Option D (200 watts): Incorrect. 200 watts exceeds the beacon limit - beacons are restricted to 100 watts PEP maximum.
知识点
Beacon power limits, PEP output, Beacon regulations, Power restrictions
Verified Content
Question from official FCC General Class question pool. Explanation reviewed by licensed amateur radio operators.