Beacon Tester Pro. Test 406MHz EPIRB, PLB

POWERFUL AND FUTURE-READY

Product overview

The Beacon Tester Pro is a next-generation tester designed for complete verification of all Cospas-Sarsat beacons, some types of AIS-based safety devices, and related equipment. With a single compact device, you can test:

legacy EPIRBs
modern AIS EPIRBs and RLS-enabled beacons
Second-Generation Beacons (SGBs)
Personal Locator Beacons (PLBs)
Underwater Locator Beacons (ULBs)
AIS-SARTs
AIS MOB devices
S-VDR capsules
SSAS units

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Precision & reliability

The Beacon Tester Pro ensures high measurement accuracy and dependable performance. It fully meets IMO requirements for testing EPIRBs, AIS EPIRBs, and AIS-SARTs — and often exceeds them, while also supporting other beacons, AIS-based safety devices, and additional shipboard equipment.

ADVANCED DIAGNOSTICS

Equipped with triple integrated receivers for 406 MHz, 121.5 MHz, and AIS signals, the tester performs complete diagnostics of AIS EPIRBs in a single transmission, while ensuring fast, reliable testing of all other beacon types as well.

EPIRB measurements are displayed in detailed graphs — including phase deviation, power envelope, and 406 MHz signal spectrum — giving users the insight needed to identify anomalies and verify transmissions accurately.

Intuitive operation

An icon-based GUI with intuitive navigation, graphical elements, and flexible context menus streamlines operation. The bright full-colour TFT LCD shows more data at once — no scrolling needed. Choose from light, dark, and gradient themes for optimal viewing in any environment.

Rugged design for the field

The tester is built to withstand demanding shipboard conditions, with an IP65-rated enclosure, a glove-ready keypad, and a watertight, dustproof carry case.

FUTURE-READY TECHNOLOGY

Supporting RLS-enabled beacons and Second-Generation Beacons (SGBs), the Beacon Tester Pro is prepared for the newest developments in beacon technology — ensuring long-term value for professionals.

Seamless reporting

USB and Bluetooth connectivity simplify data transfer and report generation, making inspections faster and documentation effortless.

International standards

All test procedures comply with key IMO resolutions, including:

MSC.1/Circ.1040/Rev.2 – Annual Testing of 406 MHz EPIRBs
MSC.1/Circ.1039/Rev.1 – Shore-Based Maintenance of EPIRBs

ONE TESTER. ALL FREQUENCIES. FULL COMPLIANCE

Product Features

Beacon Tester Pro provides comprehensive testing on 406 MHz, AIS, and 121.5 MHz frequencies, covering all essential measurements for maritime distress beacons

406 MHz First Generation Beacon
Measure all Cospas-Sarsat Frequency Channels
Decode any Cospas-Sarsat message
- 15 HEX ID
- Full HEX ID
Frequency:
- Leaving Factory: ± 100 Hz
- Long Term: ± 1 ppm/year
Power Output: ± 0.5 dB during cable measurements
CW Preamble Time: ± 0.8 ms
Total Transmission Time: ± 0.8 ms
Phase Deviation (positive & negative): ± 0.05 rad
Graphic Measurement
406 Spectrum Mask Graphic Data
406 Output Power During Burst Graphic Data
406 Phase Modulation Graphic Data

121.5 MHz Measurements
Frequency:
- Leaving Factory: ± 100 Hz
- Long Term: ± 1 ppm/year
Peak Power Output: ± 0.5 dB during cable measurements
Sweep Direction
Audio Frequency (Upper & Lower): ± 50 Hz
Audio Sweep Range: ± 100 Hz
AIS Channel Measurements
Decode Message - Msg1, Msg14
Frequency:
- Leaving Factory: ± 100 Hz
- Long Term: ± 1 ppm/year
Power Output: ± 0.5 dB during cable measurements
406 MHz Second Generation Beacon
Decode SGB Message
- 23 Hex ID
Nominal Frequency:
- Leaving Factory: ± 100 Hz
- Long Term: ± 1 ppm/year
Power Output: ± 0.5 dB during cable measurements
Total Transmission Time: ± 0.8 ms

All test procedures are conducted in accordance with international standards:

IMO Resolution MSC.1/Circ.1040/Rev.2;
IMO Resolution MSC.1/Circ.1039/Rev.1.

Complete set

In the box

Beacon Tester Pro

Telescopic antennas

Power supply unit

USB A - USB B cable

Beacon Tester Pro<
Telescopic antennas
USB A - USB B cable
UHF RF cables set

Complete set

Also you get

Watertight & crushproof plastic box

Software for Windows and macOS

User manual

CE & calibration certificates

Connect the tester to your laptop to create test reports

SOFTWARE & DOWNLOADS

Beacon Tester Pro integrates seamlessly with GMDSS Multi Software — an all-in-one solution by Aeromarine SRT for managing test results, analyzing data, and generating reports.

Easily review measurement values in a clear, structured format and visualize graphs — phase deviation over time, power over time, and 406 MHz signal spectrum — directly on your screen. All graphs are automatically included in IMO-compliant reports for precise, visual documentation.

Other key features include:

Message decoding & report generation: decode digital messages and create professional reports in seconds
Customizable company profile: upload your logo and contact details once; the software automatically applies them to all future reports using available header templates
Smart organization: all test results are stored in a single database, grouped by vessel name or MMSI code, with intuitive filters for quick access and comparison over time. Cloud sync and backup keep your data safe and accessible from multiple devices.
Additional tools: custom DSC message composer and automatic calibration status check, included in every report to ensure compliance with classification society requirements.
Flexible interface & cross-platform compatibility: available in six languages and compatible with Windows, macOS, Android, and iOS — work comfortably on a computer, laptop, tablet, or smartphone.

Here you can download user manuals, test report examples, and software for GMDSS Multi Tester MRTS-7 Pro. Some files require formal registraton. Please click here to login.

Beacon Tester Pro Brochure (version: 1.0; 12.11.2025; 3.9 Mb)

Description, main features and specification of Beacon Tester Pro

Test report Example (version: 6.2.2; 12.11.2025; 293.6 kb)

Examples of certificate created by GMDSS Tester Pro Software. The test report is an important logical completion of test process.

The latest software for GMDSS Tester. Download and manage test results for Radios, AIS and EPIRB. Automatic generation of test reports. 32bit and 64bit Windows OS compatible.

Note: Limited access. Login for downloading the item.

Latest software for GMDSS Tester. Download and manage test results for Radios, AIS and EPIRB. Automatic generation of test reports. Mac OS X.

Note: Limited access. Login for downloading the item.

Full Catalogue GMDSS Testers (version: 1.2; 05.12.2019; 5.7 Mb)

Full catalogue of our equipment with detailed description and specifications

SIMPLY USE IT

Our testers come with user-friendly software, making test report generation fast and effortless.

GET IT DELIVERED

We offer free worldwide shipping on all test instruments. Receive your order within 5 working days!

BUY AT THE BEST PRICE

Here you purchase directly from the manufacturer — no hidden fees, no extra charges.

MINIMIZE YOUR RISKS

Enjoy a global two-year warranty covering manufacturing and firmware defects. Our dedicated tech support team is always ready to assist — just reach out anytime!

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BEACON TESTER PRO