SWITCHED BEAM ANTENNAS

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Great variety of wideband antenna solutions

WELCOME TO COJOT

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We offer highly reliable and durable solutions for VHF, UHF and SHF bands

EXPERTISE IN
WIDEBAND ANTENNAS

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Superior Performance For Tactical VHF/UHF Handheld And Vehicle Radio Systems

MISSION ADAPTIVE ANTENNAS

MARKET SEGMENTS

Defense, Military & Homeland Security

Spectrum Management

Test & Measurement

WIDEBAND ANTENNA EXPERTISE

COJOT, specialized in the design, development and manufacture of mobile VHF/SHF wideband antennas, provides a broad range of sophisticated solutions for today’s demanding radio frequency systems used for tactical communication, electronic warfare (EW) and spectrum monitoring applications.

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WHAT’S NEW

If you want to take it to the next level, you have come to the right place.

Ultra wideband dual port antenna 20-6000MHz

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When solid coverage in RF systems is crucial, COJOT has the answer. Our wideband vehicle antennas for the range from 20 – 6000 MHz are a crucial element of today’s demanding RF systems that are used in tactical communication, electronic countermeasure (ECM) and spectrum monitoring applications. Due to their ruggedized nature COJOT vehicle antennas are…

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Land Forces

COJOT products exhibited at Land Forces 2021 in Brisbane Australia

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LAND FORCES 2021 is a premier international land defence exposition, showcasing equipment, technology and services for the armies of Australia and the Indo-Asia-Pacific. Rojone, a partner to COJOT will be exhibiting at this year’s Land Forces exhibition.  They will showcase a range of cojot handheld antennas as well as our SBA4450B. The SBA4450B is a switched…

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OUR PRODUCTS

COJOT antennas are the ideal choice for a broad range of applications. We offer a great variety of omnidirectional low- and high-gain antennas and accessories for the 20 – 6000 MHz frequency range, as well as customization and EM-Simulation services.

  • ECM ANTENNAS

    Our sophisticated range of wide- and narrowband antennas includes monopole, dipole, biconical and patch type antennas that are ideally suited for high and low power applications from 10 to 400 W.

  • TACTICAL COMMUNICATION ANTENNAS

    We offer field-proven VHF/UHF/SHF antennas and suitable accessories for the military manpack, handheld and vehicle segment, including solutions for fixed installations such as masts or shelters.

  • MONITORING ANTENNAS

    COJOT’s omnidirectional wideband antennas are well suited to a variety of digital wideband RF receivers for mobile and stationary use.

  • VEHICLE ANTENNAS

    COJOT vehicle VHF/UHF/SHF antennas are an ideal choice for installations on all kind of vehicles as well as for fixed installations like on masts, shelters or containers.

  • PORTABLE ANTENNAS

    COJOT’s comprehensive range of lightweight, rugged manpack and man portable wide- and narrowband antennas, are a crucial element of today’s demanding RF systems used in tactical communication, electronic countermeasure (ECM) and spectrum monitoring applications.

  • FIXED-SITE ANTENNAS

    Our range of fixed-site wideband antennas, including omnidirectional and directional solutions, offers an ideal choice for installation on masts, shelters or containers.

  • SWITCHED BEAM ANTENNAS

    COJOT Switched Beam Antennas (SBAs) combine the outputs of multiple antennas in such a way that fixed beams are steered with a heightened sensitivity and gain to a particular or multiple directions.

  • MISSION ADAPTIVE ANTENNAS

    COJOT Adaptive Antennas are matched based on controlled band switching, where the frequency band is split into smaller slots and each slot is matched separately.

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