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Cobham Intros First in a Range of High Power Spiral Antennas

April 14, 2016

Cobham Intros First in a Range of High Power Spiral Antennas - RF CafeNewmarket, United Kingdom: Cobham Antenna Systems is pleased to announce the FPA-0.7-2.7R/2319, which is the first in a new range of high power, directional spiral antennas.

The FPA-0.7-2.7R/2319 offers high power, high gain and circular polarisation within a compact, low profile, rugged housing. It is suitable for multi-band communications as well as cellular countermeasure and security applications. The low profile housing means that this antenna can be used to replace much larger and more expensive, Log-Periodic, Horn or Conical spiral antennas and also be used in situations where height/profile is critical.

The FPA-0.7-2.7R/2319 covers the frequency range 700 MHz to 2.7 GHz and has a beamwidth of 60° x 60°. It has a peak gain of 10 dBiC and has been designed to handle up to 150 W (with the potential of operating efficiently at much higher power).

The combination of high Power and high gain means that a very significant Effective Isotropic Radiated Power (EIRP) can be generated to increase signal strength to overload any hostile system at greater distance.

Cobham Intros First in a Range of High Power Spiral Antennas

The narrow beamwidth helps to ensure that the disruptive signals are targeted where they need to be while reducing the effect on friendly areas.

Providing circular polarisation ensures that the antenna will "couple" with any polarised linear signal, giving more chance of disrupting hostile systems.

A short animation of the FPA-0.7-2.7R/2319 is available at https://youtu.be/FMQqZsPXA28.

The high power spiral range currently includes four products covering 0.4 – 6.0, 0.7 – 2.7, 1.7 – 6.0 and 2.0 – 5.9 GHz. For more information, datasheets, or variants please see Contacts below.

About Cobham Antenna Systems

Providing peace of mind with resilient data transmission solutions for mission critical operations.

We are a market-leading supplier of advanced, ultra-reliable integrated systems for avionics, radar, surveillance and Satcom applications.

Though continual innovation we are able to supply highly resilient, totally dependable solutions with low through-life costs that deliver outstanding performance and outstanding value.

About Cobham

The most important thing we build is trust.

We protect lives and livelihoods with our differentiated technology and know-how, operating with a deep insight into customer needs and agility. Our innovative range of technologies and services solve challenging problems in harsh environments across commercial, defence and security markets, from deep space to the depths of the ocean, specialising in meeting the growing demand for data, connectivity and bandwidth.

We employ more than 12,000 people on five continents, and have customers and partners in over 100 countries, with market leading positions in: wireless, audio, video and data communications, including satellite communications; defence electronics; air-to-air refuelling; aviation services; life support and mission equipment.


Cobham Antenna Systems
Lambda House, Little Green
Cheveley, Newmarket, CB8 9RG, UK
T: +44 (0)1638 732177
E: newmarket.sales@cobham.com

W: Visit our website



Posted April 18, 2016

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