Radio Telephony


ATC Clearance RT Calls For RTR (A)

ATC CLEARANCE RT CALLS COMPLIANCE TO CLEARANCE AND SITUATIONS FORMAT   WHOM ARE YOU CALLING, WHO ARE YOU (HEAVY IN CASE AIRBUS OR BOEING), WHAT IS YOUR POSITION (TAXIWAY A / HOLDING PT RW 27), REQUEST ATC/ DEPARTURE CLEARANCE NOTE: ATC CLEARANCE IS A MANDATORY READ BACK   OBTAIN ATC CLEARANCE   DELHI TOWER INDAIR […]


Taxi Calls For RTR (A)

AFTER START TAXI CALLS FORMAT WHOM ARE YOU CALLING, WHO ARE YOU (HEAVY IN CASE AIRBUS OR BOEING), WHAT IS YOUR POSITION (STAND 2), REQUEST TAXI, INFORMATION BRAHVO (IF DATIS AVAILABLE) OBTAIN TAXI INSTRUCTION/YOU ARE READY TO TAXI   DELHI GROUND INDAIR 430, HEAVY STAND TWO, REQUEST TAXI, INFORMATION BRAH VOH INDAIR 430 HEAVY CLEARED […]


Start Up Calls Format RTR (A)

START UP CALLS FORMAT FORMAT WHOM ARE YOU CALLING, WHO ARE YOU (HEAVY IN CASE AIRBUS OR BOEING), WHAT IS YOUR POSITION (STAND 2), SECURITY CHECK CARRIED OUT, POB____, REQUEST START, INFORMATION BRAHVO (IF DATIS AVAILABLE)   OBTAIN START UP: DESPATCH HAS INFORMED THAT WIND IS FAVOURABLE AT FL 330 DELHI GROUND INDAIR 430 HEAVY, […]


RT Calls Format For RTR (A)

RT CALLS FORMAT FORMAT START UP WHOM ARE YOU CALLING, WHO ARE YOU (HEAVY IN CASE AIRBUS OR BOEING), WHAT IS YOUR POSITION (STAND 2), SECURITY CHECK CARRIED OUT, POB____, REQUEST START, INFORMATION BRAHVO¬†(IF DATIS AVAILABLE) FORMAT TAXI CALL WHOM ARE YOU CALLING, WHO ARE YOU (HEAVY IN CASE AIRBUS OR BOEING), WHAT IS YOUR […]


Terms and Definitions For RTR | RTR, FRTOL

Terms and Definitions For RTR/ FRTOL   Advisory Area. It is a designated area within a flight information region where air traffic advisory service is available.   Advisory Route. It is a route within a flight information region along which a traffic advisory service is available.   Note. Air traffic control service provides a much […]


ICAO Flight Plan

ICAO Flight Plan | ICAO Flight Plan For RTR/ FRTOL

ICAO Flight Plan FOR RTR/ FRTOL FLIGHT PLANNING Submission of a Flight Plan Information relative to an intended flight or portion of a flight, to be provided to air traffic service units, shall be in the form of a flight plan. A flight plan shall be submitted prior to operating: Any flight or portion thereof […]


ATS Route Designators and FIR List | ATS Route Designator

DESIGNATORS OF ATS ROUTE AND THEIR USE IN VOICE COMMUNICATION According to ICAO Annexure 11, basic designators of ATS routes shall consist of a maximum of five, in no case exceed six, alpha/ numeric characters in order to be usable by both ground and airborne automation systems. The designator shall indicate the type of the […]


Duct Propagation/ Super Refraction in VHF

Propagation of Radio Waves | Radio Aids Notes

PROPAGATION OF RADIO WAVES   An undisturbed radio wave in space will travel in straight line and at a constant speed. However, the earth’s surface and atmosphere is a mix of uneven mass of solids and liquids, surrounded by a mixture of gases with varying density and even electrical charge (ions). All of these factors […]


SELCAL CHECK ON GROUND AND AIR | SELCAL Check

RT CHECKS/ RT TUNING/ SELCAL CHECKS   RT CALLS: RADIO CHECK PREFLIGHT RADIO CHECK IS DONE ON GROUND BEFORE STARTING THE ENGINES. CALL SIGN IS PLACE NAME AND GROUND/ TOWER. IT IS DONE ON VHF OR ANY OTHER SERVICE AND FREQUENCY AS SPECIFIED IN THE QUESTION. EXPECT A REPLY STRENGTH FIFE AND ASSIGNMENT OF FREQUENCY. […]


Basic Radio Theory | Basic Radio Theory

BASIC RADIO THEORY The study involves application of radio magnetic waves in aid of air navigation.¬† Before we go into various radio aid equipments let us first study the basic properties of electromagnetic waves. Simplified Transmission and Reception of Radio Waves Radio waves are the product of the changing fields produced by an alternating current. […]