2025-2026 Commercial Pilot Test Prep | Softcover, Prepware Software 17-310-1 This RF attenuator (EDMO# 2-A-BNC)

This RF attenuator (EDMO# 2-A-BNC) has 6 db signal reduction and BNC male & BNC female connects

This book can be used to prepare for the following FAA airman knowledge test: Instrument rating — airplane (IRA)Flight Instructor — instrument airplane (FII)Instrument Ground Instructor (IGI)Instrument Rating — foreign pilot (IFP)Flight Instructor — instrument airplane – added rating (AIF)

The one-watt LED lamp is powered by two CR123 lithium batteries

workbooks and web-based programs

2025-2026 Commercial Pilot Test Prep | Softcover, Prepware Software 17-310-1 This RF attenuator (EDMO# 2-A-BNC)Join millions of pilots and mechanics who chose ASA and passed their tests the first time, using the most trusted resource in FAA test preparation. Test material is expertly organized into chapters based on subject matter and includes introductory text and illustrations, questions, answer choices, answers, explanations (for correct and incorrect answers), and references for further study. Use the book to become familiar with the FAA Knowledge Exam,