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Welcome to Ham Radio Data Center, free diy schematics and datasheets

ARRL Field Day Tips and Techniques that Everyone Can Use

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Many amateurs treat ARRL Field Day (June 27-28) as a contest, even though it isn't one. But if your idea of Field Day fun is to go for the highest score possible, ARRL Contest Branch Manager Sean Kutzko, KX9X, offered the following suggestions at the ARRL Field Day Forum at the 2009 Dayton Hamvention.

Read more: ARRL Amateur Radio News

 

TEAC SR-L70i, a New iPod Dock with Basic Alarm Functions

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Heres the SR-L701, a 3Wx2ch iPod dock with basic alarm functions and an integrated AM/FM radio tuner. .


Read more: New from Electronics Infoline

 

Bushfires – VK hams provide communications

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The Australian Red Cross communications arm RECOM, run by radio amateurs, is providing vital support as bushfires continue in the Gippsland region of eastern Victoria (Australia)

Read more: Southgate Amateur Radio Club RSS Feed

 

Duke Nukem Forever may still be in the works

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Duke Nukem voice actor Jon St. John has indicated Duke Nukem Forever may still be in the works.

Read more: bit-tech.net Feed

 

GB3WX 6m/10m crossband repeater gets its NoV

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The Wessex Repeater Group are pleased to announce that Ofcom has approved for immediate operation, GB3WX, the UK's first 6/10 metre cross-band repeater

Read more: Southgate Amateur Radio Club RSS Feed

 

Do You Know? A Trivia Answer for Our Readers:

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Last week, ARRL News Editor S. Khrystyne Keane, K1SFA, told ARRL Letter readers about the long and proud history of the ARRL Sweepstakes, mentioning that at one point, The Philippines was a multiplier in the Sweepstakes, as was Cuba (as part of the West Indies Section).

Read more: eHam.net News

 

Marconi Day success on 500kHz

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This year, on Marconi Day, a Marconi official station using Marconi equipment completed a radio contact that was similar to those Marconi himself achieved many years ago

Read more: Southgate Amateur Radio Club RSS Feed

 

Dean Feken, KL7MA, appointed Oklahoma Section Manager

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Dean Feken, KL7MA, of Perry, has been appointed as the new ARRL Oklahoma Section Manager. Feken is taking over the Section Manager reins from John Thomason, WB5SYT, who was just appointed Vice Director of the ARRL West Gulf Division

Read more: Southgate Amateur Radio Club RSS Feed

 

Propagation Forecast Bulletin #54 de K7RA:

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Here we are on the last day of the year, with finally some very positive indicators for Cycle 24. Except for Christmas day, since December 9 sunspots have been visible every day. Average daily sunspot numbers for the week December 24-30 were 12.9, an 18.5 point drop from the previous week, which was a 10.3 point rise from the previous week, December 10-16.

Read more: eHam.net News

 

Vivitek Announces H1080FD Projector for August Release

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Vivitek is a leading manufacturer of high-performance DLP projectors. Recently, the company announced that they will be releasing in August their new H1080FD projector for only $999.


Read more: New from Electronics Infoline

 

Rumour: Nvidia considering buying stake in VIA

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VIA reportedly plans to issue 300 million new shares, and the rumour mill reports that VIA is in talks with Nvidia.

Read more: bit-tech.net Feed

 

NEC develops processor for 12 megapixel camera phones

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No sooner than we get wind of a possible Samsung 12 megapixel camera phone does NEC reveal a linear shift-invariant (LSI) chip that, along with the proper CMOS sensor, can bestow onto mobile devices the power to shoot 12 megapixel imagery, as well as output full-HD video.

Read more: New from Electronics Infoline

 

Colin McRae: Dirt 2 Review

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Despite his tragic death two years ago, Codemasters is continuing with the Colin McRae series with Dirt 2. Boasting a varied array of events and with the game's emphasis moving away from pure rallying, does it still have a place along side the competition? We find out.

Read more: bit-tech.net Feed

 

six GPS navigation systems no longer with us

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GPS navigation system market is very dynamic and fast moving. New features come out monthly, prices keep going down. Small brand names cant just compete or the big ones (HP, Sony) just take a quick stab at the market and realize people just wont give up their Garmins :) Here are a few names that are either out of the GPS navigation market or about to be gone.

Read more: New from Electronics Infoline

 

Nikon D700 gets tweaked to shoot video via live-view

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Some Canon die-hards have already managed to coax their DSLRs to record video via live-view, and it looks like Nikon aficionados are now able to do the same, albeit not quite as easily just yet.

Read more: New from Electronics Infoline

 

Colorsonic concept MP3 player turns your tunes into groovy colors, man

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MP3 players with screens that show pretty colors are certainly nothing new, but Rhea Jeongs Colorsonic concept is something rather different.

Read more: New from Electronics Infoline

 

Ecobees eco-saving, WiFi-enabled Smart Thermostat now available for order

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When we first heard about Ecobees Smart Thermostat last October, it claimed the device could recoup its $385 price tag within the first 12 to 18 months of use.

Read more: New from Electronics Infoline

 

Nintendo gets Fenner Investments patent lawsuit dismissed, goes back to printing money

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With DS sales continuing their astronomical climb and people still snagging Wii consoles off of shelves faster than you can say: Your princess is in another castle, Nintendos doing pretty well for itself in these difficult economic times.

Read more: New from Electronics Infoline

 

Nvidia denies x86 chip plans

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Nvidia's CEO Jen-Hsun Huang has denied rumours that his company is looking to challenge Intel's CPU dominance with the launch of its own range of x86 chips.

Read more: bit-tech.net Feed

 

Wavien Creates New LED Projector System

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Wavien Inc. is a technology licensed company developing long-life high-performance light sources and engine prototypes for projection and general lighting industries.


Read more: New from Electronics Infoline

 

Samsung Hints About New L Series Projectors

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In a recent news release, Samsung has announced several new products they intend to release this year. Among them are a four set of brand new projectors called the L Series.

Read more: New from Electronics Infoline

 

GPS Smartphone Shipments to Hit 77 Million in 2009

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Strategy Analysts has announced that its latest research has shown that in 2009 worldwide GPS smartphone shipments will hit 77 million units. Most of the major smartphones on the market feature GPS like the T-Mobile G1, iPhone 3GS, and Palm Pre.


Read more: New from Electronics Infoline

 


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