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FCC GROL Pro — App Store 排名

岳 胡 · Education · 在 App Store 查看

应用简介

开发者在美国 App Store 的完整简介（英文原文）。

Master the FCC General Radiotelephone Operator License (GROL) exam with comprehensive radio operator practice. Covers electronic fundamentals, radio circuits, antennas and transmission lines, FCC rules, and safety practices — completely offline. FEATURES: • 500+ Practice Questions Covers all 5 exam sections with detailed explanations. • Full-Length Mock Exams Timed tests: 60 questions in 120 minutes, 70% to pass. • Smart Review System • Completely Offline • One-Time Purchase Subjects covered: - Electronic Fundamentals - Radio Circuits - Antennas & Transmission - FCC Rules - Safety Practices Disclaimer: This app is not affiliated with the FCC or any official certification body.

FCC GROL Pro 不在我们每天抓取的免费榜前 100 名里。可以用下面的实时查询，立刻查看 12 个国家的情况。

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