COJOT, a subsidiary of Alaris Holdings http://www.alarisholdings.com, designs and develops antennas and accessories for Tactical communications, Electronic Warfare (EW) and Spectrum Monitoring Applications. Our key products are centred around the 20 MHz - 6 000 MHz frequency range, covering antennas for the manpack, handheld and vehicle segment, including solutions for fixed installations such as on masts or shelters. We provide VHF/ UHF / SHF antenna solutions for: Voice and Data Communications Systems: Actively and passively matched wideband antennas for a broad range of communication applications. Electronic Warfare and ECM Systems: Robust and high power omnidirectional wide- and narrowband antennas, like dual port wideband antennas that comprise two antennas in one housing, and high gain dipole array antennas for the GSM / 3G / LTE frequency bands. Monitoring Systems: Great variety of wideband antennas allowing for precise signal monitoring with latest wideband RF receivers.