TR-1A belongs to second generation of the smallest ADS-B transceivers on market and has been developed for civil and commercial Unmanned Aircraft Systems. The device operates on 1090MHz and allows to receive and transmit ADS-B data with defined 0.25, 0.5 or 1 Watt output power. The transceiver does not require external devices to operate. It is equipped with a high quality multi-GNSS receiver and a pressure sensor. The aluminium housing and ESD protection guarantee high resistance of the device to work in difficult conditions. TR-1A opens the way to the implementation of the Detect and Avoid algorithms, supporting the integration of UAS into the airspace.


• Real-time aircraft tracking on 1090 MHz band

• Patented FPGA-In-The-LoopTM technology with the capability of receiving thousands of frames per second

• Integrated high quality GNSS position source and barometric altitude sensor

• 0.25, 0.5 or 1 Watt RF output power

• Implemented MAVLink and AEROTM protocol

• Low-power consumption and low weight design

• Simple plug&play operation

• Programming via AT commands

• Designed to meet MOPS DO-260B (except the output power)

• Dimension: 35.0 x 25.0 x 8.5mm


• On-board traffic monitoring

• Position broadcasting

• Implementation of Detect and Avoid algorithms

Basic Electrical specification:

Parameter Value
Frequency band 1090 MHz
Input voltage 5V (+/- 5%)
Current consumption averaged 140mA
Sensitivity -80dBm
RF Output power Configurable +30dBm(1W), +27dBm(0,5W), +24dBm(0,25W)
ESD protection All lines protected
MAVLink (baud) 115200 bps
AERO (baud) 115200 bps (AT commands)
Main connector PXMBNI05RPM04APC
Antenna connector 2 x MMCX
Dimension 35.0 x 25.0 x 8.5mm
Weight (without cables and antennas) 14 grams


Umowa o dofinansowanie Projektu "Podniesienie konkurencyjności firmy Aerobits poprzez zwiększenie jej potencjału eksportowego" Nr RPZP.01.15.00-32-004/17-00 w ramach Regionalnego Programu Operacyjnego Województwa Zachodniopomorskiego 2014-2020 Oś Priorytetowa 1 "Gospodarka, Innowacje, Nowoczesne Technologie" Działanie 1.15 "Wsparcie kooperacji przedsiębiorstw"

Umowa o dofinansowanie Projektu "Uzyskanie międzynarodowej ochrony patentowej 2 wynalazków Aerobits Sp. z o.o." Nr POIR.02.03.04-32-0001/17-00 w ramach poddziałania 2.3.4 "Ochrona własności przemysłowej" Programu Opercyjnego Inteigenty Rozwój, 2014-2020 współfinansowanego za środków Europejskiego Funduszu Rozwoju Regionalnego. Całkowity koszt realizacji projektu wynosi 345 444,00 PLN, przyznanego dofinansowania 147 100,00 PLN.

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