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Total: 52 results found.

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1. Frequency analyzer
Frequency analyzer ...
Thursday, 17 April 2008
2. Frequency Counter
Frequency Counter ...
Thursday, 17 April 2008
3. RF powered rockets
High power RF could be used to power future rockets to Mars - the Variable Specific Impulse Magnetoplasma Rocket (VASIMR) is a high power, radio frequency-driven magnetoplasma rocket that promises to dramatically ...
Thursday, 04 February 2010
Local low-frequency operators get space in county's emergency dispatch center: MEDFORD : After an earthquake rocked Haiti to its foundation in January, only amateur radio operators were left to relay vital ...
Tuesday, 02 February 2010
... attached to a ham radio that transmits data using low-frequency radio waves. By contrast, high-frequency transmissions used in FM broadcasts have a harder time penetrating solid rock. Kendrick's team climbed ...
Tuesday, 02 February 2010
... board as the QRSS keyer.  He also explains the how he uses the key to create a dual frequency CW modulation for QRSS, which I have also seen in his QRSS trace. Vernon, VE1VDM is usually know for his QRSS ...
Saturday, 09 January 2010
... Terry Fletcher of Twin Falls on an all-call frequency. Fletcher relayed information to the sheriff's office for several hours. "When I first heard them, I thought it was either somebody playing around ...
Friday, 01 January 2010
... 30 MHz and stands for High Frequency. It is a long-haul mode.Read more: eHam.net News  ...
Monday, 21 December 2009
... have received beacon signals from XW-1,” said AMSAT-NA OSCAR Number Coordinator Bill Tynan, W3XO. “XW-1 has been coordinated through IARU Amateur Satellite Frequency Coordination Panel. As ...
Monday, 21 December 2009
The Midwest VHF/UHF Society frequency measuring test will be held December 28 through 30. The MVUS Frequency Measuring Test is intended to supplement, not replace, the ARRL frequency measuring test. The ...
Friday, 18 December 2009
... The members and visitors to the place were given an opportunity to operate telephonic and telegraphic communications using amateur radio equipment within the frequency bands specified by the International ...
Thursday, 17 December 2009
Transcend today launched 4GB aXeRam DDR3-2000 memory kits for use with Intels LGA1156 Core i5 and Core i7 platforms. The XMP-ready DDR3 kits are designed to operate at a blazing-fast clock frequency of ...
Thursday, 17 December 2009
... signal is not too strong, about S 5 to 7 with his dipole antenna, and a bit difficult to read because of the radio amateurs also active on this frequency. The BC is still on in December 09. Uli informed ...
Friday, 11 December 2009
... the ARRL Board of Directors and 10 Section Managers, providing support for affected Sections during Tropical Storm Ida, conducting a frequency measuring test, sending out certificates and plaques for various ...
Thursday, 03 December 2009
As of November 6, radio amateurs in Norway were granted privileges on three new bands, as well as primary status on the extended 40 meter band and a frequency extension on 12 meters. According to IARU ...
Monday, 09 November 2009
ARRL Audio News--OPEN--In this edition . . .; Ham Radio Operators Assist in Catalina Island Rescue; George E. Smith, AA2EJ, Wins Nobel Prize; ARRL Audio News ID--Satellite Update--BREAK:; Fall Frequency ...
Thursday, 05 November 2009
... How? The CPU frequency is capped at 4GHz, meaning the teams had to crank the memory and baseclock on their Lynnfield i5-750 CPUs up as high as possible to achieve the best result. Much time was spent ...
Tuesday, 03 November 2009
The W1AW Frequency Measuring Test (FMT) has taken several different formats over the past few years. This year, we return to the "classic" FMT -- measuring the frequency of an unmodulated carrier. ...
Monday, 02 November 2009
... on a specific frequency with the format used by the National Traffic System. Doug Mercer, vice-president of field services at Radio Amateurs of Canada (RAC), told the Southgate Amateur Radio Club (SARC): ...
Friday, 30 October 2009
20. Cool Buz, JVCs Latest Headphones
(DIY Schematics/DIY Schematics)
Available in six flashy colors, heres the HA-FX15, cute little headphones with an output of 106dB/1mW at 16? on a 10Hz to 23kHz frequency. . Read more: New from Electronics Infoline  ...
Thursday, 29 October 2009
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