Antenna Authority, Inc
Douglasville, GA

Specializing in RF directional products


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Cavity Backed Spiral      Model # CBS-01

  The Cavity Backed Spiral Antenna is a lightweight medium-gain array designed to transmit or receive a circular polarized wave, (includes both vertical and horizontal).  Widely used in systems whose primary functions are surveillance, direction finding, and telemetry.  It typically covers a 10 to 1 frequency range.  Antenna is mounted in a square aluminum structure and made on FR4 .063 inch fiberglass.  It is terminated and loaded with RF absorbing foam.  It has –5 dBi to +3 dBi gain and greater than a 10 dB F/B ratio. The RF output has a BNC fitting.

Specifications for CBS-01

Frequency  100 to 1,300 MHz
VSWR              2.0:1 Maximum
Weight              14 Lbs
Size                  24” X 27” X 5”
Price $1500

***Winter Special *** Refurbished CBS-01 Antenna   $500

Also available

10”      

2”        

400 MHz          

4 GHZ                         

$1000

12”      

5”        

300 MHz          

3 GHZ                         

$1200

Pictures of Typical Construction

Antennas are available with either square cavities for individual use, or with angled sides for mounting in a circular array.

24" Frequency range - 100 MHz to 1.3 GHz

(See brochure for pricing)

PDF Printable Brochure

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Please contact Ferrel if you have specific needs that are not covered here - we may already be working on what you need.

Antenna Authority, Inc.
Ferrel Bentley
Phone 770-577-7969
Cell 770-331-0436
Fax 770-577-7180
E-Mail

3381 W. County Line Road
Douglasville, Ga. 30135-1145

Antenna Authority offers a wide assortment of directional, wideband antennas and other equipment used for radio direction finding and Geo location. We are experts in covert antennas, vehicles and their operation. We are also ready to design new products to meet your specific needs.

Copyright 2005 - All rights reserved.
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