News Update

antenna mast, antenna, monitoring-605307.jpg

Antenna Basics

Very simply put, antennas transfer the power, energy from voltage and current, from an antenna feed into electromagnetic radiation (EMR) in the form of Electromagnetic waves. These electromagnetic waves form patterns that can be controlled. A highly directive antenna will radiate a number of beams, or lobes, with one ‘main lobe’, a number of ‘sidelobes’, and

Antenna Basics Read More »

Automatic Transmit Power Control for responsible use of GURL frequencies outdoors

Ever since mass-produced outdoor General User Radio Licence (GURL) products hit the market, there has been the fear that the entire 2.4GHz and 5GHz bands would collapse and become completely unusable. This is true in some high-density urban city areas and certain radio towers. What we tend to see though is that the manufacturers are

Automatic Transmit Power Control for responsible use of GURL frequencies outdoors Read More »

walkie talkie, emergency, radio set-780308.jpg

174-184 MHz – Land Mobile Radio technical consultation

The Minister for Communications decided new uses for the former analogue television Band III (174-230 MHz) in April 2017, following a review of options for allocating the frequencies in this band. One of these new uses is land mobile radio services, which is allocated 10 MHz between 174-184 MHz.Radio Spectrum Management has prepared a consultation

174-184 MHz – Land Mobile Radio technical consultation Read More »

Change to deadline for the phase-out of 25 kHz Land Mobile Radio (LMR) channels

Change to deadline for the phase-out of 25 kHz Land Mobile Radio (LMR) channelsA deadline of 1 November 2015 for the phase-out of 25 kHz LMR channels was set in 2009 to promote more efficient use of LMR bands, reduce congestion, and align New Zealand with international practice. RSM have recently reviewed the deadline and

Change to deadline for the phase-out of 25 kHz Land Mobile Radio (LMR) channels Read More »

Scroll to Top