Harold E Holt station reaches 50-year milestone
18 September, 2017Australia and the US have just celebrated the 50-year anniversary of the official commissioning of Naval Communication Station Harold E Holt in Exmouth, Western Australia.
Motorola's ISICS extends to Dallas County
12 April, 2017Dallas County has joined the Iowa Statewide Interoperable Communication System (ISICS), built by Motorola Solutions.
School students embrace Barrett HF radio
23 February, 2017Barrett Communications is working to install high frequency (HF) and very high frequency (VHF) radio equipment it donated to the Rainbow Radio League in St Vincent and the Grenadines.
Shortwave radio transmission ended by ABC in NT
07 December, 2016The shortwave transmission service provided to the Northern Territory and international audiences will be concluded by the ABC after January 2017.
SkyProbes titanium whip VHF antenna
18 July, 2013The SkyProbes titanium whip VHF antenna provides up to six times the range of rubber duck antennas for handheld radios.
Omnidirectional receive/transmit antenna
24 April, 2013Rohde & Schwarz R&S HK060 Broadband Manpack Antenna
ZCG Scalar CM162AIS marine deck-mount antenna
10 February, 2012The ZCG Scalar CM162AIS marine deck-mount antenna is factory-tuned for the automatic identification system (AIS) that operates in the VHF frequency range of 161.9 to 162.1 MHz.
MiMOMax UHF antenna combiners
09 February, 2012MiMOMax has released a range of compact wide-band, rugged, T-style antenna combiners to its wireless linking solutions.
CML Microcircuits CMX994 direct conversion receiver
30 April, 2010 byCML Microcircuits has added the CMX994 direct conversion receiver to its family of RF integrated circuits.
VHF warning to boat owners
21 May, 2009The Australian Communications and Media Authority is calling on boat owners and users to double check that they hold a certificate of proficiency to operate their VHF marine radios.
GNSS antennas
29 April, 2009 byASD Technology has released a wide range of GNSS antennas that covers the standard GPS L1, GPS L2 and GPS L5 as well as the Galileo L1, E5 and E6 and Glonass L1 and L2 frequency ranges.
ASD Technology GPS antenna
29 April, 2009ASD Technology has released the 0310-814 GPS-AJ antenna, a rugged, lightweight annular patch design.
Frequency 'sweet spot' helps signals travel in tunnels
02 June, 2008Underground tunnels, usually a difficult environment for radios, can have a frequency 'sweet spot' at which signals may travel several times further than at other frequencies, according to researchers at the National Institute of Standards and Technology (NIST), in the US.
Base station antenna
01 June, 2008Ubidyne and Kathrein have teamed to develop an integrated broadband wireless base station antenna.
Radio dishes activated and collecting
05 November, 2007 by Elizabeth Latham, JournalistThe first 42 radio dishes of the Allen Telescope Array (ATA) are working and collecting data from outer space, according to the University of California, Berkeley and the SETI Institute
