Alaris Antennas is now fully RoHS Compliant

Alaris Antennas can now manufacture fully RoHS compliant products as of the end of December 2018. All leaded solder has been replaced by lead-free solder and during December 2018 an internal audit was done to ensure all had been removed. Lead solder will be exclusively used when we work on products which were previously manufactured…

Alaris does it’s part for the animals

During December, the staff at Alaris decided to round of the year with a community project by supporting the SPCA in Centurion. Whilst everybody was looking forward to a well-deserved break in December, we were reminded by the reality that it is not always the best time of the year for our 4-legged friends.  Some…

Wideband Conical Spiral Antennas

Alaris Antennas Spiral Antennas

Alaris Antennas designs and manufactures a range of Spiral Antennas, which can be customised to suit each client’s requirements. Spiral antennas belong to the class of frequency independent antennas which can be designed to operate over a wide range of frequencies. Polarization, radiation pattern and impedance of these antennas remain relatively stable over a large bandwidth. The…