Deep Dive: E1C12
The correct answer is D: The entire band. In what portion of the 630-meter band are phone emissions permitted is the entire band. Phone emissions are permitted throughout the entire 630-meter band. For amateur radio operators, this is important for 630-meter operation. Understanding this helps ensure legal operation.
Why Other Answers Are Wrong
Option A (None): Incorrect. Phone emissions aren't prohibited - they're permitted in the entire band. None is wrong. Option B (Only the top 3 kHz): Incorrect. Phone emissions aren't limited to top 3 kHz - they're permitted in the entire band. Top 3 kHz is wrong. Option C (Only the bottom 3 kHz): Incorrect. Phone emissions aren't limited to bottom 3 kHz - they're permitted in the entire band. Bottom 3 kHz is wrong.
Exam Tip
630m band phone emissions = permitted in entire band. Think '6'30m 'P'hone = 'E'ntire 'P'ermitted. Phone emissions are permitted throughout the entire 630-meter band. Not none, not top 3 kHz, not bottom 3 kHz - just entire band.
Memory Aid
630m band phone emissions = permitted in entire band. Think '6'30m 'P'hone = 'E'ntire 'P'ermitted. Phone emissions are permitted throughout the entire 630-meter band. Important for 630-meter operation.
Real-World Example
The 630-meter band: Phone emissions are permitted in the entire band. Unlike some bands that have restrictions on where phone can be used, 630 meters allows phone throughout the entire band allocation. This is the allocation - phone emissions permitted in the entire band.
Source & Coverage
Question Pool: 2024-2028 Question Pool
Subelement: E1C
Reference: FCC Part 97.305
Key Concepts
Verified Content
Question from the official FCC Extra Class pool. Explanation reviewed by licensed amateur radio operators and mapped to the E1C topic.