If you are preparing for the DGCA RTR (A) examination, having the exact, up-to-date syllabus is your first step toward success. This comprehensive guide outlines the official requirements under the Civil Aviation Requirements (CAR) Series G Part VI Section 7.
Whether you are studying for the written theory or mastering real-time radio telephony workflows on our simulator, this complete breakdown ensures you won’t miss a single high-yield topic.
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Complete DGCA RTR(A) Exam Syllabus Breakdown
The examination evaluates your operational capabilities across three core operational pillars: Written Regulations, Radio Principles, and Practical Radio Telephony Phraseology.
Part 1: Regulations and Procedure (Written Exam)
This section tests your knowledge of local and international aviation laws, signaling standards, and equipment mandates:
- International Frameworks: International Telecommunication Convention and ICAO Radio Regulations.
- Signals & Codes: General and Aeronautical ‘Q’ Code signals, alongside standard abbreviations found in ICAO Annex 10 (Vol. I & II).
- Emergency Protocols: General Radio-telephone communication procedures for distress, urgency, and direction-finding scenarios , as well as maritime mobile service distress communication procedures.
- Data Transmission: Standard words and figures spelling conventions used in daily radiotelephony.
- Equipment Mandates: Licensing requirements for the installation and operation of aircraft radio apparatus , plus the minimum radio equipment required on board as prescribed by ICAO Annex 6 and the DGCA in India.
- Airspace & Geography: Flight Information Regions (FIR) within India, principal communication/navigation facilities, and their primary frequencies.
- Weather & Briefings: Meteorological codes, pre-flight briefing services, and their operational usages.
- Operational Notices: Thorough knowledge of Notices to Airmen (NOTAMs) issued by Indian Civil Aviation Authorities regarding aeronautical mobile and Air Traffic Control (ATC) services.
Part 2: Radio Principles and Practice
Understanding the physical and technical side of signals is essential to clearing the oral technical rounds:
- Electrical Fundamentals: Core units including Volt, Ampere, Ohm, and Watt, alongside wavelength and frequency relationships.
- Signal Propagation: Day and night frequency behaviors, skip distance, fading, and the ground shadow effect.
- Frequency Selection: Choosing optimal frequencies to maintain maximum efficiency during air-ground High Frequency (HF) communications.
- Onboard Systems: Systems employed for air-ground communications, aircraft intercommunications, and passenger announcing systems.
- Hardware Operations: Operation of microphones, headphones, squelch control, Automatic Volume Control (AVC), volume tuning, and simplex/duplex operations.
- Limitations & Interference: Advantages and disadvantages of radio-telephone communication, including range limitations caused by frequency interference.
Part 3: Radio Telephony (Practical Phraseology)
The core of your practical test involves simulating actual flight communications using standard ICAO phraseology:
- General Operating Procedures: Transmitting techniques, sending letters/numbers/time, standard phrases, station call signs, and read-back requirements for ATC clearances.
- General Phraseology: Utilizing plain language vs. structured phraseology, executing level instructions, position reporting, and managing flight plans.
- Aerodrome Control (Aircraft): Departure briefs, engine starting procedures, push-back, taxi instructions, take-off sequences, aerodrome traffic circuits, final approach, landing, go-around protocols, and post-landing actions.
- ATS Surveillance Services: Identification, radar vectoring, traffic information, avoiding action, Secondary Surveillance Radar (SSR), and radar assistance during radio communications failure.
- Aerodrome Control (Vehicles): Ground movement instructions, crossing active runways, and managing vehicles towing aircraft.
- Approach Control: Managing IFR/VFR departures and arrivals, vectors to final approach, surveillance radar approaches, and precision radar approaches.
- Area Control: Airway operations, position/level data en route, flights joining/leaving/crossing airways, en-route holding patterns, Automatic Dependent Surveillance (ADS), and Oceanic control phraseology.
- Distress & Urgency Scenarios: Transmitting distress messages, imposing radio silence, terminating emergencies, handling urgency messages, executing emergency descents, and total communications failure procedures.
- Weather & Environment Data: Transmission of Runway Visual Range (RVR) and runway surface conditions.
- Miscellaneous Flight Handling: Handling Selective Calling (SELCAL), fuel dumping protocols, wake turbulence, wind shear alerts, direction finding, and ACAS maneuvers.
Pro-Tip for Candidates: Knowing the syllabus topics is only half the battle. To pass the practical transmission test, you must practice these workflows out loud. Use our free interactive AI radio telephony simulator to practice these exact DGCA-focused flight scenarios, build your microphone confidence, and master the official phraseology in real time.
