Circular Polarised, C-Band, Omni Antennas for Tactical ...
Circular Polarised, C-Band, Omni Antennas for Tactical ...
Circular Polarised, C-Band, Omni Antennas for Tactical ...
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Cobham Antenna Systems<br />
Microwave <strong>Antennas</strong><br />
<strong>Circular</strong> <strong>Polarised</strong>, C-<strong>Band</strong>, <strong>Omni</strong> <strong>Antennas</strong> <strong>for</strong><br />
<strong>Tactical</strong> Communications<br />
The most important thing we build is trust<br />
<strong>Circular</strong> <strong>Polarised</strong> <strong>Omni</strong> <strong>Antennas</strong><br />
• Designed <strong>for</strong> high data rate mesh tactical<br />
communication systems<br />
• Vehicle-to-vehicle<br />
• Rugged, with spring mount<br />
It has been demonstrated that circular polarization at these frequencies<br />
provides greater penetration through cluttered environments.<br />
This has prompted our development of two new, medium gain, circular<br />
polarized omni antennas <strong>for</strong> vehicle-to-vehicle, high data rate mesh<br />
tactical communications.<br />
Covering the C-band in two parts, 4.40 to 4.80 GHz and 5.70 to 5.90GHz,<br />
both antennas have left-hand circular polarization, 5dBiC gain, and<br />
beamwidth of 360° azimuth by 22° elevation.<br />
These antennas have a quick deployment mounting system so that one<br />
antenna can be quickly exchanged <strong>for</strong> another. Change-over has a handtightened<br />
interface arrangement with the spring so quick deployment.<br />
The springs can remain in position on the vehicle.<br />
<strong>Omni</strong> antenna reference OA6-4.7L/1755 covers the lower section of the<br />
C-band, frequency range 4.40 to 4.80 GHz and it is finished in tan.<br />
<strong>Omni</strong> antenna reference OA6-5.8L/1756 covers the higher end of the<br />
C-band with a frequency range of 5.7 to 5.9GHz and is finished in tan.<br />
2011-06-07<br />
European <strong>Antennas</strong> Limited trading as Cobham Antenna Systems, Microwave <strong>Antennas</strong><br />
European <strong>Antennas</strong> Limited has a policy of continuous development<br />
and stress that the in<strong>for</strong>mation provided is a guide only and does not<br />
constitute an offer or contract or part thereof. Whilst every ef<strong>for</strong>t<br />
is made to ensure the accuracy of the in<strong>for</strong>mation contained in this<br />
brochure, no responsibility can be accepted <strong>for</strong> any errors or omissions.<br />
The copyright of antenna designs and images is copyright protected<br />
and owned by European <strong>Antennas</strong> Limited.<br />
©European <strong>Antennas</strong> Limited<br />
For further in<strong>for</strong>mation please contact:<br />
Cobham Antenna Systems, Microwave <strong>Antennas</strong><br />
Lambda House, Cheveley,<br />
Newmarket, Suffolk CB8 9RG, UK.<br />
Tel +44 (0)1638 732 177<br />
Fax +44 (0) 1638 731999<br />
Email antennasystems.ma@cobham.com<br />
Cobham Antenna Systems, Microwave <strong>Antennas</strong><br />
www.cobham.com/antennasystems
Cobham Antenna Systems<br />
Microwave <strong>Antennas</strong><br />
<strong>Circular</strong> <strong>Polarised</strong>, C-<strong>Band</strong>, <strong>Omni</strong> <strong>Antennas</strong> <strong>for</strong><br />
<strong>Tactical</strong> Communications<br />
The most important thing we build is trust<br />
OA6-5.8L/1756<br />
OA6-4.7L/1755<br />
ELECTRICAL<br />
Frequency GHz 5.70 - 5.90<br />
Gain dBi<br />
>5dBiC typ<br />
Polarisation<br />
Left <strong>Circular</strong><br />
VSWR<br />
1.5:1 typical 1.7:1 max<br />
Power Rating<br />
10W<br />
Front to Back<br />
N/A<br />
Electrical Tilt 0°<br />
Beamwidth<br />
360° (az) x 22° (el) typical<br />
MECHANICAL<br />
Dimensions<br />
217.5x104mm diameter<br />
Mass<br />
775g/1.70lbs<br />
Temperature<br />
-40 to +71°C<br />
Wind Loading<br />
3.7kg/8.15lbs @ 100mph<br />
MOUNTING OPTIONS<br />
Kits<br />
MK6/A or MK6/B<br />
ELECTRICAL<br />
Frequency GHz 4.40 - 4.80<br />
Gain dBi<br />
>5dBiC typ<br />
Polarisation<br />
Left <strong>Circular</strong><br />
VSWR<br />
1.5:1 typical 1.7:1 max<br />
Power Rating<br />
10W<br />
Front to Back<br />
N/A<br />
Electrical Tilt 0°<br />
Beamwidth<br />
360° (az) x 22° (el) typical<br />
MECHANICAL<br />
Dimensions<br />
244x104mm diameter<br />
Mass<br />
800g/1.76lbs<br />
Temperature<br />
-40 to +71°C<br />
Wind Loading<br />
5.62kg/12.636lbs @ 100mph<br />
MOUNTING OPTIONS<br />
Kits<br />
MK6/A or MK6/B<br />
Azimuth<br />
Azimuth<br />
Elevation<br />
Elevation<br />
European <strong>Antennas</strong> Limited trading as Cobham Antenna Systems, Microwave <strong>Antennas</strong><br />
European <strong>Antennas</strong> Limited has a policy of continuous development<br />
and stress that the in<strong>for</strong>mation provided is a guide only and does not<br />
constitute an offer or contract or part thereof. Whilst every ef<strong>for</strong>t<br />
is made to ensure the accuracy of the in<strong>for</strong>mation contained in this<br />
brochure, no responsibility can be accepted <strong>for</strong> any errors or omissions.<br />
The copyright of antenna designs and images is copyright protected<br />
and owned by European <strong>Antennas</strong> Limited.<br />
©European <strong>Antennas</strong> Limited<br />
For further in<strong>for</strong>mation please contact:<br />
Cobham Antenna Systems, Microwave <strong>Antennas</strong><br />
Lambda House, Cheveley,<br />
Newmarket, Suffolk CB8 9RG, UK.<br />
Tel +44 (0)1638 732 177<br />
Fax +44 (0) 1638 731999<br />
Email antennasystems.ma@cobham.com<br />
Cobham Antenna Systems, Microwave <strong>Antennas</strong><br />
www.cobham.com/antennasystems<br />
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