AIR Traffic

Part Number
AT-2
Manufacturer
AIR Avionics
Technical Description
Dual Band ADS-B In, Mode-S detection, Traffic warning system
Marketing Action Note
Estimated availability 2026
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Benefits and Specifications
Benefits
  • Dual Link ADS-B In
  • Interfaces: 3xRS-232, 1XARINC429, Wi-Fi and Bluetooth
  • Data Protocols: GDL90, GARMIN TIS, NMEA0183, ASTERIX21 and TCP/IP
  • Detects threats and gives warnings of conflicting traffic
  • Relay output to trigger external systems (like ACL)
  • High-precision GNSS receiver
  • Software configurable supply voltage for GPS antennas. Works with 3V, 5V active GPS antennas, and splitters (0V)
  • Logs flight tracks for later analysis
  • Three status LED and comprehensive self tests
  • Antenna health monitoring and recognition (GPS)
  • Works with all systems capable of displaying traffic, including flight decks, navigators apps, and dedicated displays
  • Eight independently configurable wireless and wirebound interfaces
  • Static port pressure connector (optional)
  • Transmits traffic and GPS data to aviation apps like ForeFlight®
  • Receives ADS-B, ADS-R, TIS-B and FIS-B data
  • Detects any kind of ADS-B traffic (also SIL=0 "no integrity" signals)
  • Detects Mode-S Transponder signals from non-ADS-B traffic
  • All-metal enclosure
  • Can be directly combined with AIR Traffic Display ATD-57 or ATD-80
  • Manufactured in PART21 environment in Germany
Specifications

Dimensions
4.8 in x 2.42 in x 1.21 in
(122.0 mm × 61.5 mm × 30.8 mm)

Weight
0.39 lbs (~180g)

Traffic reception
Dual‑link ADS‑B (1090 & 978 MHz), Mode‑S (bearingless distance + altitude)

Weather
FIS‑B subscription‑free weather and traffic data

Functions
Voice alerts
Flight‑track logging (KML, IGC)
Antenna monitoring
Relay I/O

Data Protocols
GDL90
GARMIN TIS
NMEA0183
ASTERIX21
TCP/IP

Connectors
D-SUB 26HD (Rear)
D-SUB 15HD (Front)
BNC (ADS-B IN)
rpSMA (Wi-Fi® / Bluetooth®)
QMA (GPS)
USB

Interfaces
3× RS‑232
1× ARINC429
Wi‑Fi®
Bluetooth®

Regulatory
DO‑160 qualified, produced under PART-21 environment

AT-2
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