SKU: 36137766125

em-trak B924 Class B AIS Transceiver w/WiFi, Bluetooth VHF Antenna Splitter - 2W CSTDMA [430-0007]

Sale price$529.69 Regular price$588.55
Save 10%

Pay in installments of $147.14 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 10 - Sep 15

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

em-trak B924 Class B AIS Transceiver w/WiFi, Bluetooth VHF Antenna Splitter - 2W CSTDMA [430-0007]B924 Class B AIS Transceiver with WiFi, Bluetooth & VHF Antenna Splitter 2W CSTDMA **As the FCC requires all units sold in the US to be programmed by a qualified technician. Please submit the form below for programming at the time of purchase. A copy of the MMSI registration or FCC Ship Station License is required along with the vessel master or owner's signature on the completed programming form.** Click here to download form. The most feature rich

B924 Class B AIS Transceiver with WiFi, Bluetooth & VHF Antenna Splitter - 2W CSTDMA

**As the FCC requires all units sold in the US to be programmed by a qualified technician. Please submit the form below for programming at the time of purchase. A copy of the MMSI registration or FCC Ship Station License is required along with the vessel master or owner's signature on the completed programming form.**

Click here to download form.

The most feature-rich 2W CSTDMA AIS transceiver in the B900 range. The B924 includes WiFi & Bluetooth for seamless wireless connectivity and AIS data streaming to any mobile device, PC, or wearable, with an integrated VHF antenna splitter to enable your transceiver to share your existing VHF antenna without any loss of performance. Like all B900 transceivers, it also includes an integrated next-generation GPS receiver and antenna and is designed for em-trak's unique FLEXI-FIT® bracket system to make installation as easy as possible.

Exceptionally lightweight and completely weatherproof, the B924 delivers the very best (2W) AIS receive and transmit performance, so you see all AIS information and targets, even at maximum range. Your transceiver will also work with our CONNECT-AIS mobile phone app to make programming, configuration, and transceiver health monitoring simple and convenient.

Features:

  • Certified AIS Class B – 2W CSTDMA
  • Integrated WiFi and Bluetooth
  • Integrated VHF antenna splitter
  • Global certification - USCG / FCC / Canada / Europe
  • SRT-AIS™ Transceiver Engine for superlative proven performance
  • FLEXI-FIT™ bracket system for easy, convenient, and secure installation
  • Internal high-performance GPS receiver and antenna (external antenna optional)
  • Water, pressure spray, and damp proof (IPx6, IPx7 certified)
  • Protected from vibration, shock, and extreme temperatures
  • Small and lightweight
  • Ultra-low power consumption – best in class
  • Guaranteed connectivity and interoperability with any app, chart plotter, smartphone, tablet, or PC
  • NMEA 0183 & NMEA 2000
  • Automated health and performance monitoring
  • Silent mode (transmit-off) function
  • Enhanced RF screening to protect against electromagnetic interference
  • Built-in power surge protection

Physical & Environmental Specifications:

  • Size (H x W x D): 150 x 115 x 45mm
  • Weight: 425kg
  • Operating temperature: -25°C to +55°C
  • Storage temperature: -25°C to +70°C
  • Ingress protection: IPx6 and IPx7

Electrical Specifications:

  • Supply voltage: 12V or 24V DC
  • Supply voltage range: 9.6V - 31.2V DC
  • Average current (at 12V): 280mA
  • Average current (at 12V) (wireless off): 245mA
  • Peak current: 2A
  • Average power consumption (at 12V): 3.4W
  • Average power consumption (at 12V) (wireless off): 2.9W
  • Galvanic isolation: NMEA 0183 inputs only, NMEA 2000, VHF antenna port

Connectors:

  • VHF antenna: SO-239
  • VHF radio: SO-239
  • GNSS: TNC
  • Power: 12-way circular multipole
  • NMEA 2000: 5-way Micro-C connector
  • USB: USB Micro-B

Data Interfaces:

  • NMEA 0183: 2 x bi-directional ports
  • NMEA 2000: NMEA 2000 Ed 3.101, LEN=1
  • USB: PC virtual com port for NMEA 0183 data
  • WiFi: IEEE 802.11 (a/b/g), client and access point mode supported (2 connections in access point mode)
  • Bluetooth: BT Classic 4.0, 7 concurrent connections

Standards Compliance:

  • AIS standards: IEC 62287-1 Ed. 3, ITU-R M.1371.5
  • Product safety standards: EN60950-1 2006 +A11:2009 +A1:2010 +A12:2011 +A2:2013 EN62311:2008
  • Environmental standards: IEC 60945 Ed. 4
  • Serial data interface standards: IEC 61162-1 Ed 5.0, IEC 61162-2 Ed 1.0
  • NMEA 2000: NMEA 2000 Ed 3.101
  • GNSS performance standards: IEC 61108-1 Ed 2.0, IEC 61108-02 Ed 1.0

GNSS:

  • Systems supported: GPS, GLONASS, BeiDou, Galileo (two of any combination, three including GPS, Galileo)
  • Channels: 72
  • Internal/external antenna: Internal or optional external antenna
  • Time to first fix from the cold start: 26s

VHF Transceiver:

  • VDL access scheme: CSTDMA
  • Operating frequency: 156.025MHz - 162.025MHz
  • Channel bandwidth: 25kHz
  • Receivers/transmitters: 2 x receivers, 1 x transmitter
  • AIS receiver sensitivity (20% PER): -111dBm
  • AIS transmitter power: 2W (+33dBm)

User Interface:

  • Indicators: Power, transmit timeout, error, silent mode

In the Box:

  • 1 x AIS transceiver
  • 1 x Power and data cable (2M)
  • 1 x VHF radio accessory cable
  • 1 x FLEXI-FIT™ mounting bracket
  • Complete with screws & optional fixing tape
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Specifications:

  • AIS Class: B
  • Antenna Included: Yes
  • Display Included: No
  • Function: Receive/Transmit
  • GPS Included: Yes
  • Box Dimensions: 6"H x 7"W x 7"L WT: 2.25 lbs
  • UPC: 672975210533

Quick Guide (pdf)
Brochure (pdf)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 36137766125

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.0 ★★★★★
Based on 8 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
O
Verified Purchase
Opaline
Bozeman, US
★★★★★ 5
Less issues
Size: 13.52 Fl Oz
I double cleanse. I find that mineral oil based makeup removers are hard to wash off. Oil based ones are nourishing and easier to remove but are all very dissimilar. I find formulations with active ingredient CAPRYLIC/CAPRIC GLYCERIDES high on the list are the best for my skin type. Combination/Oily(summer). RetinA/Retinoid , glycolic, Vitamin c user. These formulations emulsify everything. No scrubbing or excessive rubbing. No funny skin irritants or slimy film left on skin. MY Favorites: La Roche-Posay Micellar Cleansing Water for Sensitive Skin [all skins even those using actives]#1 My Favorite All year. Black Opal Even True Skin Perfecting Cream Cleanser [Good for dry skin or winter time]Discontinued Clarins Cleansing Milk with Gentian (Combination or Oily Skin)[A opaque 'milk' texture for Truly oily skin not drying but not hydrating]#2 Summers mostly. Pricey but worth it. Emulsifies everything and rinses well. CeraVe Foaming Facial Cleanser | Makeup Remover and Daily Face Wash for Oily Skin | Now Solutions Soothing rose facial cleansing oil[ Good for all skin types consistency is 'thin'ish'] #3 I like the texture its an oil but doesn't feel 'congested' greasy to me. Sheamoisture Even Radiant raw honey 3n1 cleansing balm[Room temperature butter texture for dry and or dehydrated skin. Possibly good for skin needing nourishment(shea and honey). IMO this is a 'wipe off cleanser. Say with a 'wonder cloth' or some such. Not a daily use but has its place for sure. May work as a hydrating face mask. Think Estee Lauder Triple cream(discontinued). Nice size and affordable. Cerave Makeup removing cleanser Balm[ A 'waxy' looking balm that seems whipped. All skin types]. Does what it says. IMO a wipe off cleanser even thought directions say rinse. I rinse then wipe then cleanse. Sometimes i just go directly to cleansing. Note no CAPRYLIC/CAPRICTRICERIDE or its derivatives in the ingredient list. This one took time for me to remove but its not greasy. Has other solvents, emollients and emulsifiers. Definitely a gentle skin conditioner. A good product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 25, 2020
C
Verified Purchase
Carmen Lewallen
Los Angeles, US
★★★★★ 5
Great product
Size: 13.52 Fl Oz
Works great without drying your skin out. Used to use witch hazel and like this way better. Non greasy, and good for sensitive skin.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
L
Verified Purchase
Lizzie
Bozeman, US
★★★★★ 5
great for acne-prone and sensitive skin
Size: 13.52 Fl Oz
Simply the best makeup remover I have found for my sensitive skin and acne-prone. I use it to take my makeup off before Cerave cleanser for a super gentle double-cleanse, and it has significantly reduced my cystic acne breakouts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
B
Verified Purchase
Brooke
San Leandro, US
★★★★★ 5
My fav
Size: 13.52 Fl Oz
My fav micellar water. Feels clean and my skin has been getting more clear after using
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
B
Verified Purchase
Barefoot Scientist
Draper, US
★★★★★ 5
Holy Grail Micellar Water
Size: 13.52 Fl Oz
This is my holy grail micellar water! My skin can be sensitive and reactive at times, and this product has never let me down. It has never irritated my eyes or skin. I use it to double cleanse, although sometimes I use only this micellar water followed by a quick splash of water. It does not leave a film and leaves my skin feeling nourished and happy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 24, 2025

recommand products