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Alaris Antennas

Direction Finding Antennas and Accuracy – Part 1: Accuracy and Sensitivity

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It is sometimes said that: “If you can’t convince them, confuse them!”.  Nowhere is this more apparent than the minefield which is antenna datasheets...

Stop Rhino Poaching

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NGO Stop Rhino Poaching was established in 2010 as a response to the sudden and steep escalation in rhino poaching across South Africa.  Since...

An Introduction to Radio Direction Finding

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Humans do audio direction finding to a remarkable precision of less than two degrees.  Shortly after the development of radio transmitters and receivers, radio direction finding (RDF) evolved for much...

High-Gain Omni Antennas in Mobile Applications 

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High-Gain Omni-directional antennas are used in situations where the direction of the receiving antenna is not static or known.  A typical situation is where...

Alaris Antennas: Spacing of multiple LPDAs on a mast 

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One of the questions we often get asked at Alaris Antennas, is the question of spacing between multiple antennas on the same mast. Often, this...

Alaris Antennas Foldable High-Power LPDA Antennas

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Alaris Antennas has a new range of Foldable High-Power Log Periodic Dipole Antennas (LPDA)s which cover a wide range of frequency bands. The antennas...

Alaris Holdings Limited Financial Results for the year ended 30 June 2019

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Alaris Holdings Limited released their financial year end results at an event at the JSE on Thursday, 26 September 2019. The Group performed exceptionally well...

Naval Monitoring Products (OMNI-A0205 & SYST-A0005)

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Alaris Antennas manufactures Naval rated monitoring antennas. There are two approaches: Omni directional (OMNI-A0205) vs rotating high gain directional antennas (SYST-A0005). OMNI-A0205: This vertically polarised omni-directional...

A New Era for Alaris Antennas

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It is with great excitement that we share the news that Gisela Heyman, the current Group Chief Financial Officer, has been appointed as Managing...

Marine DF & Monitoring System (DF-A0037 & OMNI-A0205)

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The DF-A0037 and the OMNI-A0205 can be combined to create a Marine based rugged DF and Monitoring system. DF-A0037: The DF-A0037 is a wideband DF antenna...

COMPANY NEWS

SANDF missing the communication target

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Former defence and military veterans minister Nosiviwe Mapisa-Nqakula on a number of occasions said words to the effect South Africans have to decide what...