Which of the following one-way transmissions are permitted?
The correct answer is B: Transmissions to assist with learning the International Morse code. A one-way transmission that is permitted is transmissions to assist with learning the International Morse code. This is a specific exception allowing one-way transmissions for educational purposes - helping people learn Morse code. For amateur radio operators, this supports the educational mission of amateur radio. Understanding this helps when providing code practice or educational transmissions.
Exam Tip
Permitted one-way = Morse code learning. Think 'M'orse 'L'earning = 'M'ay 'L'egally transmit. Specific exception for educational one-way transmissions to help people learn code. Not unidentified tests, not equipment sales.
Memory Aid
"Permitted one-way = Morse code learning. Think 'M'orse 'L'earning = 'M'ay 'L'egally transmit. Educational one-way transmissions to assist with learning code are permitted. Supports amateur radio education."
Real-World Application
You operate a code practice station, sending Morse code at various speeds to help people learn. This one-way transmission is specifically permitted because it serves an educational purpose - teaching International Morse code. This supports amateur radio's educational mission.
Key Concepts
Why Other Options Are Wrong
Option A: Incorrect. Unidentified test transmissions are generally prohibited, even if short. Stations must identify according to regulations.
Option C: Incorrect. Regular transmissions offering equipment for sale are prohibited - amateur radio cannot be used for commercial purposes like equipment sales.
Option D: Incorrect. Since A and C are not permitted, 'all of the above' cannot be correct. Only Morse code learning transmissions are permitted.
题目解析
The correct answer is B: Transmissions to assist with learning the International Morse code. A one-way transmission that is permitted is transmissions to assist with learning the International Morse code. This is a specific exception allowing one-way transmissions for educational purposes - helping people learn Morse code. For amateur radio operators, this supports the educational mission of amateur radio. Understanding this helps when providing code practice or educational transmissions.
考试技巧
Permitted one-way = Morse code learning. Think 'M'orse 'L'earning = 'M'ay 'L'egally transmit. Specific exception for educational one-way transmissions to help people learn code. Not unidentified tests, not equipment sales.
记忆口诀
Permitted one-way = Morse code learning. Think 'M'orse 'L'earning = 'M'ay 'L'egally transmit. Educational one-way transmissions to assist with learning code are permitted. Supports amateur radio education.
实际应用示例
You operate a code practice station, sending Morse code at various speeds to help people learn. This one-way transmission is specifically permitted because it serves an educational purpose - teaching International Morse code. This supports amateur radio's educational mission.
错误选项分析
Option A: Incorrect. Unidentified test transmissions are generally prohibited, even if short. Stations must identify according to regulations. Option C: Incorrect. Regular transmissions offering equipment for sale are prohibited - amateur radio cannot be used for commercial purposes like equipment sales. Option D: Incorrect. Since A and C are not permitted, 'all of the above' cannot be correct. Only Morse code learning transmissions are permitted.
知识点
One-way transmissions, Morse code learning, Educational transmissions, Permitted transmissions
Verified Content
Question from official FCC General Class question pool. Explanation reviewed by licensed amateur radio operators.