
RTR (A) stands for Radio Telephony Restricted (Aeronautical). It is a certification required for pilots and other aviation professionals to use radio communication effectively and safely while operating in an aeronautical environment. This license allows communication with Air Traffic Control (ATC) and other aircrew during flight operations.
Syllabus for RTR (A)
- Introduction to Radio Telephony
- Basic Principles of Communication
- Use of Communication Equipment
- Aeronautical Communication Procedures
- Air Traffic Control (ATC) Communication
- Emergency Procedures
- Phraseology and Radio Etiquette
- International Civil Aviation Organization (ICAO) Standards
- Radio Frequency Allocation and Management
- Practical Communication and Testing
Eligibility for RTR (A)
- Minimum age: 18 years old
- Educational Qualification: At least 10th grade
- Medical Fitness: Must meet aviation medical standards
- Language Proficiency: Good English speaking & understanding
- Required for pilots as part of CPL or ATC training
Exam Format for RTR (A)
- Written Exam: Multiple-choice questions & theory
- Practical Exam: Simulated ATC communication
- Duration: Written (1-2 hours), Practical (30 mins)
RTR Conversion
Converting an RTR (A) certificate to another country's certification (e.g., EASA or FAA) requires passing local assessments, including written and practical exams.
Differences Between RTR Types
- RTR (A): For pilots and aviation professionals using radio in-flight.
- RTR (G): For ground staff communicating with ATC.
- RTR (F): For flight attendants handling in-flight communication.
- RTR (C): For Air Traffic Control (ATC) training.
How to Become a
PILOT
Step by Step Guide

Aviation Radio Communication
by M. S. Kulkarni
Aviation Radio Telephony Manual
by A. J. M. Cooper
Air Traffic Control: The Theory and Practice of ATC
by Roger F. Hargreaves
Aviation Radio Telephony (RTF) Handbook
by ICAO
Radio Telephony for Pilots
by Philip A. Pugh
Fundamentals of Radio Communications
by Fred R. Cady
RTR (A) is a certification that allows pilots to communicate with Air Traffic Control using radio communication, ensuring safe and efficient operations in the airspace.
