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9D 3200DPI Optical 2.4G Wireless Gaming Mouse For DotA FPS Laptop PC Sale
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A British radio from the late 1960s, early 1970s featuring four valves (tubes) single conversion - the MkII replaced a valve rectifier with solid state diodes.
With performance like this, it's no wonder the Americans and then the Japanese stole the market! I made a transistor superhet in the early 1970s from a design in Practical Wireless which performed better than this radio.
It's in fine mechanical condition, maybe a bit of "fettling up" will improve the performance, but I think it is basically an unremarkable design. You can only expect so much from a four-valve circuit.
There is no way you could use this for amateur communications when coupled with a transmitter, except perhaps on Top Band AM at a pinch ... Nice looking radio, though!
Described as a "communications receiver" in advertisements at the time - that's stretching the point a wee bit, in my view.
Circuit configuration :-
ECH81 "Classic" Triode/Heptode frequency changer (no RF stage)
EF183 IF Amplifier
OA81Germanium diode envelope detector (no product detector for SSB/CW)
12AT7 Audio preamp/AF output (dual valve)
12AT7 BFO/S Meter driver (dual valve)
Silicon diode rectifier for HT supply.
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Contact information:
Phone: 713-680-8840
Fax: 713-680-8841
Address: Aneros
P.O. Box 55554
Houston, TX 77255
Website:
"I've missed you so much, baby. Have a great flight. See you soon, my dear..."
I ran across this so-so quality, but funny shot which I was just about to trash. I came up with this interesting idea and saved it in the very last moment. The shot is 100% real and nothing was changed but obviously the phone, which was photoshopped in. The eagle kept moving its claws all over the place while I was watching it. Hope you'll enjoy it.
Have a fun week everyone!
nTelos Wireless [3,200 square feet]
7394 Harbour Towne Parkway, Suite 5, Harbour View Marketplace, Suffolk, VA
Wireless Tether from most Canon/Nikon DSLR to iPad, iPhone, Android, Mac and PC. Remote control photo and video shooting with wireless live view and touch focusing.
Shot with Nikon D90 @ Carl Zeiss 50mm f/1.4 ZE Planar T* Manual Focus Lens.
An INL wireless engineer reviews cellular design specifications at the laboratory's wireless test bed.
For more information about INL's research projects and career opportunities, visit the lab's facebook site.
messing around with f stop on my canon 50mm lens. View of my wireless keyboard, mac mini and Lacie 1 TB external hard drive.
Aufgenommen mit der Retina Reflex III und dem Voigtländer Super Dynarex 4/135, das ich zu diesem Zweck etwas modifizieren mußte.
A wireless presentation classroom technology. Share your laptop and smartphone devices to TV or Projector wirelessly with Prijector.
Know More:- www.prijector.com
What we have here is your basic Vivitar 285HV flash, connected with a Vivitar to 1/8'' cable, connected to a 1/8'' to USB mini cable, connected to your basic Motorola SLVR L7 cell phone (hanging from the flash by an extra Pocket Wizard lanyard).
Think of the range you get with this thing, people! Providing you have a good long distance plan, you can fire the 285HV from anywhere on the planet :)
Technical--though it's just a joke:
Vivitar 285HV set to 1/16, fired through a 33'' umbrella behind me and to my left.
Canon EOS-1D, Tokina 10-17mm fisheye @ 12mm, f/4, 1/10th second exposure, ISO 320.
If the Strobist.com Group people feel this is completely unfunny, please feel free to remove from the pool.
Microsoft Wireless Notebook Laser Mouse 6000
Works seamlessly with MacBook ;)
Mighty Mouse SUCKS in terms of *Ergonomics*, truly.
www.microsoft.com/hardware/mouseandkeyboard/productdetail...
Sony ECM W1M Bluetooth Wireless Microphone System on A7r for video see: www.youtube.com/watch?v=bh1w5wtJS9w
Sony ECM-W1M Bluetooth Wireless Microphone System for HandyCam Camcorders and the new Sony A7 and A7r mirror-less camera systems.
First, let me point out two big advantages to this system: 1) It's compact and you can easily carry the receiver and transmitter/mic in your pocket so it's always handy; 2) It's simple to use. Just put the receiver on the Sony universal hotshoe on your camera, turn on the mic/transmitter and it just works. You can even plug in a high quality Giant Squid Lavalier mic for even better sound quality.
In this first-look review I test the system for range and I plug a Giant Squid Lavalier mic into the mic input on the bluetooth mic / transmitter to see if that works. This is a very compact and easy to use wireless mic system that seems to work pretty good.
From Sony: Special moments right at the source with this Sony ECM-W1M Bluetooth Wireless Microphone System. Not only can you record crisp, clear sound up to 300' (91.44m) away, but you can also enjoy two way communications between you and your subject. This unique feature enables you to give your subject direction while capturing only their voice, or you can chose to capture both their voice and yours while filming.
This is the inside of one of the Altoids-tin wireless temperature sensors I used in this project: scanwidget.livejournal.com/36187.html
The Canon 60D 550D Wireless Digital Viewfinder ($269.99) from linkdelight gives you live view display and remote control of your camera from a distance, using the latest 2.4G signal transfer technology. The 3.5" bright color LCD protected by a screen hood, displays great quality pictures even under harsh sunlight conditions.
Amberley chalkpits museum is like a gigantic ''attic'' full of all the old things we would have all liked to have kept through our lives.
Creator/Photographer: Unidentified photographer
Medium: Medium unknown
Dimensions: 7 cm x 6 cm
Date: 1900
Collection: Scientific Identity: Portraits from the Dibner Library of the History of Science and Technology - As a supplement to the Dibner Library for the History of Science and Technology's collection of written works by scientists, engineers, natural philosophers, and inventors, the library also has a collection of thousands of portraits of these individuals. The portraits come in a variety of formats: drawings, woodcuts, engravings, paintings, and photographs, all collected by donor Bern Dibner. Presented here are a few photos from the collection, from the late 19th and early 20th century.
Repository: Smithsonian Institution Libraries
Accession number: SIL14-M001-14
A BT Voyager 2091 - this services our entire house, including all the stuff in Tim's office/studio on the top floor. (Update (Dec 2007): this connection used to be made via a wireless Ethernet bridge, but it is now connected via two HomePlug 85Mbps adapters (i.e. Ethernet over the power lines in the house).)
The router carries the unofficial hostname of 'kamidake' (following the naming convention on the home LAN of characters from 'Tenchi Muyo' - it's a long story), but the name is not really used.