Electronics & Air Navigation Engineering
AIR TRAFFIC SAFETY
ELECTRONICS PERSONNEL
Maintaining 24/7 mission-critical ground-based Communication, Navigation, Surveillance, and Data Processing infrastructure across Colombo FIR.
The Technical Backbone of Sri Lankan Aviation Safety
While Air Traffic Controllers guide aircraft through skyways, Air Traffic Safety Electronics Engineering Officers ensure every radio transmission, radar pulse, instrument landing vector, and network packet functions with zero margin for error.
Operating under CAASL directives and ICAO standards, my expertise spans routine preventive maintenance, high-level troubleshooting of VCSS networks, DVOR/ILS navigation alignment, ADS-B/MSSR surveillance processing, and custom RF alert circuitry.
Dual-redundant failsafe architecture design.
Strict adherence to ICAO Annex 10 standards.
Hardened microwave backbones & IP-VHF.
Electronics & Air Navigation Services
Deep technical expertise spanning the four key functional areas of Air Traffic Safety Electronics Engineering field that are maintaining 24/7 hidden mission.
Communication
Ground-to-air & ground-to-ground radio systems, VCSS voice switches, IP-based communications, and multi-channel recorder monitoring.
- Voice Switching (VCSS)
- VHF/UHF Tx/Rx Arrays
- Audio Silence Monitors
Navigation
Precision landing & en-route guidance systems maintaining strict signal phase alignment and radiated power calibration.
- ILS (Localizer / Glide Path)
- DVOR & DME Stations
- Flight Calibration Assist
Surveillance
Primary & Secondary Surveillance Radar (PSR/MSSR), Mode-S interrogators, and automatic dependent surveillance receivers (ADS-B).
- MSSR Mode-S Tracking
- ADS-B Ground Receivers
- Radar Plot Processors
Data & Networks
ATM automation server networks, high-reliability microwave links, precision timing modules (PTP/GNSS), and cybersecurity firewalls.
- Microwave Backbone Links
- NTP Clock PTP/GNSS
- Firewall Security Ensure
Featured Systems & Projects
Key technical implementations, system integrations, and custom electronics designed for high-reliability air traffic operations.
VCSS System Integration & Multi-Radio Failover
Configured VoIP Voice Communication Switching System (VCSS) channels for main/standby VHF air-ground radios with seamless sub-50ms relay switching.
Audio Silence & Failover Alarm Circuit
Designed and assembled a standalone micro-controller-based audio level analyzer with visual LED towers and relay output for controller consoles.
Microwave Radar Data Link Upgrade
Managed installation and tuning of Ceragon microwave link units linking remote radar stations to the central Air Traffic Management center.
News & Announcements
Updates from ATSEP Sri Lanka, posted straight from our WordPress site.
ATSEP Qualifications & Regulatory Training
Formally trained under ICAO Doc 10057 guidelines covering basic, qualification, and system-specific ratings.
TECHNICAL TOOLKIT & HARDWARE SKILLS
Meet Our Key Office Bearers
The team guiding ATSEP Sri Lanka's professional standards and member welfare.
A R U Perera
Electronics Engineer / CIAR
J B A A Dias
AATSEE / BIA
G H R De Silva
SAATSEE / CIAR
Connect with the ATSEPs
Available for technical consultation, CNS/ATM system integrations, RF engineering discussions, or aviation electronics safety inquiries in Sri Lanka.