ALSEAMAR designs and manufactures multi-purpose submarine antennas covering a wide range of frequencies from VLF to UHF and equipped with satellite communication.
Installed in a particularly compact hoisting mast, the antennas enable the simultaneous emission and reception of several frequencies, despite their small size.
ALSEAMAR antennas are compact while ensuring high levels of performance and are particularly suited to the requirements of subsea communication.
ALSEAMAR has long experience in the design, simulation, manufacturing and characterization of antennas for vessels (both active and passive antennas covering different frequencies: VLF/LF, HF, V/UHF, UHF) and high-performance multi-couplers to dispatch input/output signals. These antennas and multi-couplers can be used to create a subsystem of antennas for surface vessels that incorporate the most stringent radar cross-section reduction requirements.