Deep Dive: G6B07
The correct answer is A: A moisture-resistant RF connector useful to 10 GHz. A description of a type N connector is a moisture-resistant RF connector useful to 10 GHz. N connectors are robust, weather-resistant connectors that work well up to 10 GHz. For amateur radio operators, this is important for outdoor installations. Understanding this helps when selecting connectors.
Why Other Answers Are Wrong
Option B: Incorrect. N connectors aren't small bayonet connectors for data circuits - that's more like BNC. N connectors are larger and for RF, not data. Option C: Incorrect. N connectors aren't specifically low noise figure VHF connectors - they're general-purpose RF connectors, not specifically for low noise. Option D: Incorrect. N connectors aren't nickel-plated versions of PL-259 - they're a different design entirely. PL-259 is UHF connector, N is different.
Exam Tip
Type N connector = moisture-resistant RF connector useful to 10 GHz. Think 'N' connector = 'N'ot affected by 'M'oisture, useful to '1'0 GHz. Robust, weather-resistant connectors that work well up to 10 GHz. Not bayonet data connector, not low noise VHF, not PL-259 variant - just moisture-resistant 10 GHz connector.
Memory Aid
Type N connector = moisture-resistant RF connector useful to 10 GHz. Think 'N' connector = 'N'ot affected by moisture. Robust, weather-resistant connectors that work well up to 10 GHz. Ideal for outdoor installations.
Real-World Example
You install an antenna outdoors and need a weather-resistant connector. You use a type N connector - it's moisture-resistant and works well up to 10 GHz. N connectors are commonly used for outdoor installations because of their weather resistance and high-frequency capability.
Source & Coverage
Question Pool: 2023-2027 Question Pool
Subelement: G6B
Reference: 2023-2027 Question Pool · G6 - Circuit Components
Key Concepts
Verified Content
Question from the official FCC General Class pool. Explanation reviewed by licensed amateur radio operators and mapped to the G6B topic.