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Comment Re:USB Drive, SAN/NAS, LTO ... (Score 1) 680

Funny you should post this, but I ran into that scenario's dark side just this afternoon. Back when storage was more expensive than it is today I did as you suggested and downsampled all the 2 megapixel full-size jpegs from a 2001 visit to my best friend's place into 1024 pixel jpegs. The pictures in question were of his kitties romping in catnip. One of them recently passed away and I thought my friend would like to have those pics. Except they were now just at screen resolution with the originals long since lost and printing them out wouldn't have yielded great results. I was able to up-sample with Genuine Fractals with a little success but the results were less than pleasing.

My own photo collection sits on a Web-enabled NAS box with copies on two desktop machines and a Passport USB drive. It's sitting at a mere 64 GB for the moment, though I expect that to at least double later this year. I delete *nothing* and shoot RAW+JPEG now. When you can get a Terabyte hard drive for $50, what's the sense of being miserly with disk space?

Comment Re:CQ DX (Score 1) 276

Four elements on 15m, seven elements on 10m and two elements on 12m up at 85 feet -- plus 1500 Watts. It's about time I put a few more new ones in the log somewhere above 20!
I can hardly wait till CQWW this fall if conditions are this good or better. (Of course, I'm still hoping for a good season on 80 and 160 this winter, too!)

Comment Less RF interference with Bluetooth (Score 1) 519

One huge advantage of Bluetooth over conventional wireless mice for me is their lack of susceptibility to RF interference in the HF spectrum.

Conventional wireless keyboards and mice operate at about 27 MHz (very close to CB frequencies, just between CB and the 10m amateur band). As an amateur radio operator using high-power HF, if I use my wireless mouse while I'm transmitting anywhere from 18 to 28 MHz, the mouse (or keyboard) loses communication with the base receiver immediately on key-down and takes a while to come back after I un-key. Using bluetooth (which, IIRC, is in the 5.8 GHz range) this isn't an issue.

Transportation

Cornell Grad Students Go Ballooning (Again) 58

ballooner writes "A group of Cornell University graduate students are attempting to break the Amateur Radio Ballooning duration record this weekend. The project is a continuation from last year when some other Cornell grad students broke the altitude record. The progress of the team can be tracked via their Twitter feed or by monitoring their APRS beacons. For all the HAMs out there, downlinks are available on a 30m wavelength, too."

Comment Re:A change which makes sense (Score 2, Interesting) 231

In 1976 I heard language on 80M that was a great exercise in George Carlin's "7 dirty words"--and most of the speakers were Extra Class hams (highest license).

Sadly, that kind of garbage is still there. Between the plethora of Rush Limbaugh wannabees (with their own gold-plated RE-20s!!), codgers describing their gall bladder surgery and the 4-land "pigfarmers-with-pitchfoks" types displaying all 20 of their IQ points, both 80 and 20m phone bands are painful to listen to more often than not.

I usually try to catch Riley Hollingsworth's keynote presentation at Dayton, Timonium or some other hamfest every year, and it seems to be a constant - the biggest troublemakers on the HF bands, he claims, are 20-WPM Extras and 13-WPM Advanced-class licensees.

On the other hand, CW is growing in popularity. Look at the recent big DXpeditions; 5A7A to Libya, 3Y0X to Peter the First Island and others. More QSOs in CW than any other mode, and by a large margin. And 40m CW is always the toughest nut to crack in any DXpedition.

As for me, I hated CW when I passed my Canadian Advanced license exam in 1981 (15 WPM sending and receiving, 3 minutes solid copy, 100% accuracy required!). I put my key in a drawer after that and didn't touch it again until about 3 years ago. I'm back up to over 15 WPM now, and I'd say 80% of my QSOs today are in Morse. I may not be great at CW, but I sure enjoy using it. I hope the new codeless operators who get into HF will decide to pick up a set of paddles and come down to the bottom of the band and have a go. It really does expand one's horizons. And if you're a DXer, it's impossible to get your totals up without it!

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