July, 2007   The Milliwatt   < Prev Page 8 Next >

 

Canada ending 136 kHz and 5 MHz special authorizations
In accordance with an agreement between Radio Amateurs of Canada (RAC) and Industry Canada -- that country's telecommunications regulatory agency -- special authorizations allowing some Canadian radio amateurs to conduct experiments at 136 kHz and 5 MHz will terminate June 30. "These experiments have had, as one objective, the provision of data that would support the objectives of RAC and the IARU for possible new allocations to the Amateur Service at these frequencies," the RAC said. Future special authorizations will depend on the outcomes of World Radiocommunication Conference 2007 (WRC-07), which gets under way October 22, the RAC added. New, worldwide, secondary amateur allocations at 135.7 to 137.8 kHz and in the 5 MHz range are up for possible consideration at WRC-07. RAC Newfoundland-Labrador Section Manager Joe Craig, VO1NA, described some of his LF experiences in "The Transatlantic on 2200 Meters," which appeared in July 2005 QST. Craig also has been in the forefront of 60-meter experimentation in Canada through the Marconi Radio Club of Newfoundland. In 2003, club station VO1MRC worked N1RL in Massachusetts for the first Canada-US two-way amateur contact on 60 meters. There's more information on the VO1MRC 5 MHz Experiment Web pages.

 

Intel’s Flash-memory Chip Falls Flat
Intel’s new flash memory chip was supposed to rev up PC performance and sales. But a month after its release, Intel’s so-called Turbo Memory appears to be having trouble getting up to speed. The technology is getting the cold shoulder from some PC vendors, most notably from Hewlett-Packard , the world’s No. 1 PC maker, which has declared that it’s not interested in Turbo Memory right now. The lukewarm reception is in contrast to the praise Intel has received for the string of new chips it has unleashed over the past year, which has allowed the company to regain market share from rival Advanced Micro Devices and sent its stock up more than 30% in the past 12 months. The slow start also raises questions about the long-awaited marriage between NAND flash memory and the PC, something Intel was expected to inaugurate with the introduction of Turbo Memory. “It’s pretty fair to say that the whole flash-enhanced [PC] performance … story has lost a lot of momentum,” says Richard Shim, an analyst at industry research firm IDC.He cites the newness of the technology in PCs and the corresponding difficulties in how to properly measure its performance, as well as the rock-bottom prices of alternatives like DRAM memory, for Turbo Memory’s struggles. Turbo Memory is based on NAND flash, a type of memory that is popular in gadgets such as MP3 players and digital cameras. Inside a PC, the thinking goes, NAND flash can speed up the time it takes for software to boot up, as well as offer longer battery life.

 

AMSAT at Dayton
The AMSAT booth enjoyed a visit from Bill McArthur, KC5ACR, ISS Expediton 12 Commander who was at the Hamvention in support of planned ARRL activities. The first speaker was Rick Hambly, W2GPS, President, AMSAT-NA who presented the "Summary of AMSAT-NA Activities in 2007".Rick reminded everyone in attendance of AMSAT's vision of HEO Satellites are our primary mission. AMSAT will assist LEO efforts undertaken by the educational community and other amateur radio groups. Rick continued with a list of achievements for 2006 including the following:

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