Milltech Marine News

June 2023

Any questions about what AIS you should get?

Our AIS Comparison guide is an quick and easy way to sort through the marketing fluff and find the unit that fits your needs best. It has been updated for 2023 and can be found on the AIS Transponder product page or link directly here.

March 2023

Vesper Marine Cortex Gets Long Awaited Software Update

Cortex just got even better. Introducing the new and improved Cortex 2.0 software update. There's a new sleek user interface for Cortex handsets and some big improvements to core VHF functions to ensure you never miss a word. Cortex software 2.0 features new Squelch EQ

automated squelch with manual fine-tuning, omni watch multichannel scanning, and VHF audio recording and playback. Find out more here.

Same-day Shipping
If placed by 3:00PM EST, Monday through Friday, most orders ship same-day (excluding domestic Class B AIS which must be programmed before shipping).

We Ship Internationally
Use our online Shopping Cart to make sure your location is served and to check shipping options and costs. For more information, click here. Please call or email with any questions.

em-trak B921 Class B CSTDMA AIS Transponder

0 Review(s) Write a Review

Your Price: $573.00

Retail Price:$637.00

Your Savings:$64.00(10%)

The em-trak B921 is standard transmit power (2W CSTDMA) AIS Class B transceiver. Each transceiver is ruggedized, water and weather proof (IPx6 & IPx7) and include a FLEXI-FIT bracket system for quick and secure installation.

Questions about this item? Ask here.

Part Number: ET-430-0001

Availability: In Stock

Quantity

Description
Questions and Answers
Features
Specifications
Downloads

Quick & Easy Online Form

Free Class B AIS Programming

FCC regulations require Class B AIS units to be programmed with MMSI and vessel information before shipping to US addresses. Milltech Marine provides this service free of charge.

Common Questions About MMSI

To make it more convenient for you to provide vessel information, we have prepared this quick and easy online form. Please complete and submit at time of order.
We are required to have proof of valid MMSI, so please also send a copy of the issuing document.
If you do not have a copy of your MMSI assignment, contact the issuing authority or organization. To search the FCC licensing database, click here. For BoatUS information, click here.
Go here if you do not have an FCC Ships Station License and MMSI and wish to obtain one.

The B921 is a standard transmit power (2W CSTDMA) AIS Class B transceiver that is small, light-weight, yet delivers the very best AIS receive and transmit performance so you see more AIS information and targets at maximum range – all achieved with the least power consumption.

With built in intelligent connectivity, integrated next-generation GPS receiver and antenna and a unique FLEXI-FIT® bracket system, safe and secure installation is simple.

Standard transmit power AIS Class B Transceiver
Delivering the very best AIS performance and connectivity
Built-in Intelligent Connectivity
Integrated next-generation GPS
Unique FLEXI-FIT® bracket system, safe and secure installation could not be easier.

CORE TECHNOLOGY | Performance

Core technology continuously developed and proven over many years guarantees you the very best AIS receive and transmit and GPS performance, coupled with the lowest power consumption of any comparable AIS transceiver.

QUALITY ENGINEERED | Reliability

Quality engineered and manufactured with the best components to provide years of continuous, maintenance free operation in even the most extreme environments – impervious and protected against the long-term effects of water, damp, shock, vibration and extreme cold and heat.

PLUG & PLAY | Connectivity

Guaranteed connectivity to any chart-plotter and PC/Phone/Tablet/Watch and navigation app. This ensures you are not limited to any display device or navigation application now or in the future and can maximize AIS related functionality such as weather, MOB, anti-collision, anchor safety, vessel tracking and more.

EASY INSTALLATION

With features such as FLEXI-FIT bracket, integrated GPS antenna and unlimited connectivity options such as NMEA2000 & 0183. em-trak AIS transceivers are easy to configure and install on any boat.

GLOBAL COMPLIANCE | Certification

em-trak transceivers are rigorously tested and certified for global regulatory compliance. This includes FCC, USCG, Canada and EU test and certification.

24/7 CUSTOMER SUPPORT | Warranty & support

em-trak transceivers are designed and engineered for a life time of reliable operation in even the most extreme environments. This is supported by our best in class global warranty program with 24/7 customer support.

Q: does this unit support wi-fi or bluetooth?

Asked by: zim - 9/10/2023

A: The B921 does not support either WiFi or Bluetooth. You would need to look at the B series models that end in 2 or 4 e.g. B922, B924, B952, or B954. Those models would support WiFi.

Was this answer helpful? 1 of 1 Customer(s) found this Answer helpful.

Answer provided by: Milltech Marine (9/11/2023)

Submit an answer

Questions about this item? Ask here.

(0)

MA-700 GPS Antenna with TNC Connector

$72.60

In Stock

Buy

(0)

Portable GPS Antenna with TNC Connector

$30.00

In Stock

Buy

(0)

Morad Deluxe VHF Marine Antenna - 3dB gain

$165.00

em-trak B921 Class B CSTDMA AIS Transponder

Accessories

Recently Viewed Items

Mailing List