Skip to main content

Mobile Air-Relay Antenna (MARA) - Next

OMNI-DIRECTIONAL AND HIGH GAIN ON THE HORIZON

L3Harris’ MARA-NEXT is the next generation of the highly successful MARA-LITE that is currently deployed with special operations forces (SOF) units. Operating in the 1300-2600 MHz L/S band, the new MARA-NEXT supports intelligence, surveillance and reconnaissance (ISR) video and voice communications on the high-band side of L3Harris’ AN/PRC-163 radio. Like its predecessor, MARA-NEXT creates a hybrid polarization using linear and right hard circular polarized (RHCP) elements to create a three-dimensional hemispherical pattern with full 360-degree azimuthal and 180-degree elevation coverage. When deployed as a mobile air relay antenna in a TSMx mobile ad hoc network (MANET) system, MARA-NEXT maintains voice communications at ranges up to 26 miles within line of site (LOS) and supports streaming of full motion video. MARA-NEXT is well suited for a variety of missions and applications, especially for use with relay or terminal nodes in MANET systems. With full azimuthal and elevation coverage, the warfighter can maintain clear LOS communications without regard to antenna orientation or terrain elevation. In addition, the hybrid polarization allows users to communicate with RHCP satellite systems that operate within the applicable frequency band.

 

MARA NEXT

Mobile Air-Relay Antenna Specifications

Electrical
Frequency range 1300-2600 MHz
Peak efficiency 80%
Peak gain 5 dB
VSWR < 2.3:1
Impedance 50 ohms
Polarization Hybrid (linear/RHCP)
Maximum input power 50 W
Mechanical
Size 6.0” d x 3.0” h
Weight 1.2 lbs
Connector TNC (F)
Top attach 6X 7075-T6 bushings
0.200” clearance holes
Radome Chemically resistant, high-impact plastic (white)
Housing 6061-T6 MIL-DTL-5541, Cl 1A
Qualification Testing
MIL-STD-810G 501.6 Storage Temperature, High (85 C)
502.6 Storage Temperature, Low (-55 C)
507.6 Humidity, Procedure II (Aggravated, 10 days)
514.7 Vibration, Category 9
CH47D, UH-60 combined, external stores
CH47D, UH-60 combined, external stores
(sine on random, 4 hours each axis)

Contact the Military Avionics Team

Address
Reason for inquiry *
If you are seeking a quote for parts, please include a CAGE code. This will help us serve you faster.

Related Domains & Industries

Solutions that solve our customers' toughest challenges.
view all capabilities