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HELIX ANTENNAS technical information
These medium gain, directional helix antennas are the traditional way of producing circular polarisation over a broad
bandwidth (typically 25%). Applications include outside broadcast and video surveillance where circular polarisation
helps mitigate the effects of multi-path in a highly reflective environment.
Helix antennas with same frequency, different gain
Diagram shows the relative sizes of AMH series helix antennas in the same frequency band, but with different gain measurements.
AMHP12-24R/0018 shrouded helix antenna
Frequencies from 750MHz to 6GHz
Gains from 8 to 17dBiC
Hand held, pole mount or shrouded versions
Good axial ratio, right or left hand circular polarisation
N-Type connectors and maximum VSWR of 1.5:1
Lightweight, low wind loading
Optional mounting kits available
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CONTACT European Antennas
TELEPHONE: Head Office +44 (0)1638 731888 / Sales +44 (0)1638 732177 / Fax +44 (0)1638 731999
EMAIL sales@european-antennas.co.uk
For military applications EMAIL military@european-antennas.co.uk
For military applications in the USA only, EMAIL usmilitary@european-antennas.co.uk
Updated 13 February 2007
© Copyright European Antennas Limited 2007