August 2014
QST;Aug2014, Vol. 98 Issue 8, p142
Statistics on topics related to amateur radio are presented including hamfests in summer travel plans, tool used to solder the connectors while making coaxial cables and (very high frequency)/(ultra high frequency) VHF/UHF digital communications.


Related Articles

  • Digital Spotlight on Brazil. Chase, Mike // Monitoring Times;Sep2012, Vol. 31 Issue 9, p27 

    The article focuses on the digital signals from Brazil that can be heard in shortwave bands. It offers information on the radio communications of the Brazilian Navy, Army and Air Force. The communication signals of high seas fleet and riverine fleet are described. The article also cites the...

  • MariTel Set to Deliver Ship-Shape Services. McKenna, Ted // Telecommunications - Americas Edition;Sep2001, Vol. 35 Issue 9, p16 

    Reports on the construction of New York-based MariTel's very-high frequency (VHF) network designed to provide digital radiotelephone service to customers. Functions of VHF; Advantages of digital VHF over other wireless technologies; Companies that provided MariTel with equity financing for the...

  • Return MW to What It Was Born to Do. BAUMGARTNER, FRED // Radio World;2/1/2014, p29 

    The author offers information on revitalization on medium wave (MW) band. He mentions that revitalized MW service would result in an interesting and convenient service, states that very high frequency (VHF) and ultra high frequency (UHF) range are much better behaved after revitalization of MW...

  • Spotlight on Algeria (Part I). Chace, Mike // Monitoring Times;May2012, Vol. 31 Issue 5, p27 

    The article discusses information on organizations that can be heard from Algeria using digital equipment on high frequency (HF) radio. One is the Algerian Air Force which has presence on the HF bands and runs a modern network with MIL-STD-188-141AALE and MIL-STD-188-110A high speed modems....

  • EME with JT65. Zimmerman, Gene // QST;Jun2005, Vol. 89 Issue 6, p80 

    Discusses how the processing of digital signals has attracted the interest of shortwave radio users in the United States. Enhancement of capabilities to make contacts; Requirement for the performance of amateur engineering; Benefit of the combination of error-correcting features with efficient...

  • NJØW Grid Expedition Creates Excitement on a Slow Spring Day. Jones, Jon // QST;Jul2012, Vol. 96 Issue 7, p91 

    The article focuses on the NJØW grid expedition of Dave with the use of WSJT to track meteors that enter the earth atmosphere. It says that Dave was able to contact meteor just above 50 megahertz (MHz) through its WSJT which is a specific digital protocol for meteor scatter within very high...

  • THE WORLD ABOVE 50 MHz: Two Meter E-Skip in July.  // QST;Oct2009, Vol. 93 Issue 10, p90 

    The article focuses on 2 meter transverter system based on low power DEMI transverter. It drives 60 W solid state driver amplifiers from a meteor scatter transmitter that will be used as a driver for backup amplifier and digital communications at the K8GP contest radio station. It notes that the...

  • WWII Radio Heroes and Whatever Happened to 2 Meters? Reitz, Ken // Monitoring Times;Aug2013, Vol. 32 Issue 8, p26 

    The article focuses on international shortwave radio broadcasting during World War II and the inactivity of two meter repeaters. Author Lisa L. Spahr released the second edition of the book "WWII Radio Heroes: Letters of Compassion," which examines the resourcefulness and compassion of ordinary...

  • RESONANT CAVITIES FOR DUPLEX FILTERS IN VHF REPEATERS: ANALISYS, IMPLEMENTATION, AND TESTING. Sauciuc, Gheorghe // Acta Technica Napocensis. Electronica-Telecomunicatii;2012, Vol. 53 Issue 3, p25 

    In this paper I presented the role of filters duplex in structure of voice repetors, operating principles specific subassembly transmission and subassembly reception. I wanted to do a filter, for building a repeater duplexer for band 144Mhz - 146Mhz. I described how to make a cavity. Leaving the...


Read the Article


Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics