![em-trak B921 Class B AIS Transceiver - 2W CSTDMA [430-0001] Brand_SEM Same as Cole Hersee part](https://cdn.shopify.com/s/files/1/0614/9655/7734/products/98701XL.jpg?v=1678768991)
![em-trak B921 Class B AIS Transceiver - 2W CSTDMA [430-0001] Brand_SEM Same as Cole Hersee part](https://cdn.shopify.com/s/files/1/0614/9655/7734/products/98701BXL.jpg?v=1678768992)
![em-trak B921 Class B AIS Transceiver - 2W CSTDMA [430-0001] Brand_SEM Same as Cole Hersee part](https://cdn.shopify.com/s/files/1/0614/9655/7734/products/98701CXL.jpg?v=1678768994)
Pay in 4 interest-free payments of $78.83 Learn more
Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
Same as Cole Hersee part number M-608
Easy assembly
Immediately buff with a Flitz Microfiber Polishing Cloth
Hailed as the first rescue swimmer vest to turn a compliance-drive
Loop length: (inch) 2 3/4" / (mm) 70
em-trak B921 Class B AIS Transceiver - 2W CSTDMA [430-0001] Brand_SEM Same as Cole Hersee partB921 Class B AIS Transceiver 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 B921 is a 2W CSTDMA Class B AIS transceiver, delivering em
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