Company profile
Aeromarine SRT is a global supplier of test equipment for GMDSS radio surveys, an expert in Cospas-Sarsat solutions. Our testers are designed for the professional inspection of the entire range of marine radio equipment, including VHF and MF/HF radios with DSC, AIS stations, AIS-SARTs, 9 GHz SARTs, EPIRBs, PLBs, NAVTEX and MOB devices.

Our mission
We are committed to enhancing maritime safety by equipping radio surveyors with reliable and efficient testing tools. Our goal is to ensure that all our test instruments feature an intuitive, user-friendly interface, allowing for fast and seamless testing of each type of equipment.
For us, the tester of the future is a device that performs all tasks automatically — and we are steadily working towards making that a reality.
Our products
Aeromarine SRT testers are used worldwide by GMDSS radio survey companies, classification societies, administrative authorities, suppliers of airborne and marine equipment all over the world.
Manufactured in compliance with the DS/EN ISO 9001:2015 international standard, our testers support inspections in accordance with IMO and SOLAS regulations and ITU requirements.<>
The range of Aeromarine SRT testers includes:
- GMDSS Multi Tester MRTS-7M
- Beacon Tester 406 02
- Beacon Tester Mini Wi-Fi
- AIS Tester M1
- 9 GHz SART Tester STU-1
Our history
Aeromarine SRT traces its origins to Musson Marine, a company founded in 2000.
In 2015, following a restructuring, the company rebranded and entered a new stage of development.
With 25 years of experience in designing and manufacturing GMDSS test equipment, we have built extensive expertise, enabling us to combine time-tested solutions with modern innovations.
Today, Aeromarine SRT is one of the leading suppliers of comprehensive GMDSS testing solutions.
Our team consists of 26 employees, a significant portion of whom are engineers, including two PhD holders in Technical Sciences.
We are proud to actively participate in key international maritime exhibitions, showcasing our latest products and innovations. Our team has been involved in events such as Posidonia 2016, Work Boat Show 2017, METS Trade 2016 & 2019, SMM (2018, 2022, and 2024), and Europort 2023.
Since 2022, our company has been based in Serbia, where Smart Radio Tech was founded as the official representative and supplier of our products.
AIS Tester M1

AIS Tester is professional equipment for surveyors to provide mandatory annual testing of the Class A and Class B AIS mobile stations and AIS-SARTs in accordance with requirements of IMO and SOLAS. Complies with with IMO circular letter “Guidelines on annual testing of the AIS unit MSC.1/Circ.1252”.
Beacon Tester 406 02

Beacon Tester 406 02 enables professional checking of all types of maritime emergency radio beacons that operate in COSPAS-SARSAT system like EPIRBs, PLB. Provides mandatory annual EPIRB testing in accordance with IMO Circ.1039, 1040.
Beacon Tester Mini Wi-Fi

EPIRB Tester Mini w/ W-Fi is the fourth generation Beacon Tester appointed to check the maritime distress beacons (EPIRBs, PLBs) operating via COSPAS-SARSAT system. This device is really lightweight and is capable to operate via Wi-Fi with any smartphone, tablet or laptop. Its operation complies with SOLAS regulation, IMO 1039 and 1040 Circulars.
GMDSS Tester MRTS-7M

GMDSS Multi Tester MRTS-7M is the first handheld multi tester enabling the testing of all GMDSS equipment: AIS stations, EPIRBs, VHF and MF/HF radios with DSC, AIS-SART and NAVTEX. The cutting-edge software is compatible with all operation systems. Automatic generation of test reports for all the range of tested equipment. And all reports are in IMO-required format. Less paper work, more surveys!
9 GHz SART Tester STU-1

The SART Tester is designed to provide accurate, independent validation of the operation of any Radar-SART in accordance with the requirements of IMO Resolution A.802(19) and SOLAS - 74/88. Measures signal level and duration, counts the number of sweeps and calculates the distance from SART across radial line on the radar screen, verifies the signal in frequency range of 9140…9560 MHz.