Fixed Site Antennas

For temporary and permanent fixed site Systems used in Electronic Counter Measure (like C-UAV/UAS Jamming), communication and monitoring applications our broad range of wideband antennas can be an ideal choice for installation on tripods, (tactical) masts or shelters and containers – including directional, omnidirectional, sector and Switched Beam Antenna solutions.

Our well-known multi use antenna concept (available for several antenna models) even allows for a quick platform change when switching from a fixed-site installation to a mobile vehicle platform, or vice versa. Consisting of a removable dipole vehicle antenna radiator (like the COJOT WD2250M-R) and a smart mounting device, called MASTMO, the antenna is easily installed onto different platforms – importantly without the need for any tools. Follow the link to read the White Paper

Dipole Omni Antennas

VHF/UHF antenna radiators with mast mount adapter (Ø 40-60 mm mast/tube)

WD30512M-B
- Frequency range: 30-512MHz
- Power rating 75W
WD1350M-B
- Frequency range: 118-512MHz
- Power rating: 100W
HD2245M-B – high gain antenna
- Frequency range: 225-512MHz
- Power rating: 75W

Dual Port Ultra-Wideband Antenna

WBC2600B

Two antennas integrated in the same mechanics.
Frequency range:
- Port 1: 20-512 MHz
- Port 2: 500-6000MHz
Power rating:
- Port 1: 140W
- Port 2: 200W down to 80W
Mounting: Onto a Ø 40-50mm tubular mast or self-standing

Directional Antennas

WR2250B – Wideband corner reflector antenna

Frequency range: 225-512 MHz
Power rating: 100W
Gain: 10dBi
Polarization: vertical or horizontal

LPDA-A0160 – Directional log-periodic dipole array

Frequency range: 2000-6000 MHz
Power rating: 100W @ 6GHz
Gain: >9dBi

Switched Beam Antennas

For C-UAS detection and jamming and tactical communication networks

360° coverage with long detection range
Different beam modes (wide and omni) configurable to “point” in single or multiple directions concurrently
Monitors in omni or sweep mode to automatically switch to a narrow beam for jamming or tracking operation
- 18deg accuracy for amplitude based detection (with 20 beams)
- More accuracy can be achieved with added analysis
Low (10W) and high power (100W) antennas for various frequency ranges

Monopole Omni Antennas

WB3090B / B-S – Tactical VHF antennas

Frequency range: 30-110 MHz
Power rating: 75W
Height (operational): 4000mm (WB3090B) or 3500mm (WB3090B-S)
Mounting: Self-standing or mast top mounting onto a Ø 40-50 mm tubular mast.

For more information, visit www.cojot.com or contact Alaris USA here.