em-trak B200 Class B AIS Transceiver - 5W SOTDMA w/Battery Backup [429-0007]B200 Class B AIS Transceiver 5W SOTDMA with Battery Backup **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 em trak B200 is a high transmit power (5W)