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Subject:
From:
Russ Kiehne <[log in to unmask]>
Reply To:
For blind ham radio operators <[log in to unmask]>
Date:
Tue, 27 Mar 2012 07:21:43 -0700
Content-Type:
text/plain
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text/plain (87 lines)
Spray-on antenna gets great reception at Google event
February 14th, 2012 in Technology / Engineering
Spray-on antenna gets great reception at Google event
(PhysOrg.com) -- A spray-on antenna? The idea is not fantasy but real and 
tested
technology that works. A Utah startup has introduced a spray-on signal 
booster in
a can that promises an improved signal. The company suggests this is a 
lightweight,
easy answer for smartphone users who are frustrated over dropped calls and 
poor cellphone
reception with traditional antennas. The approach can create signal-boosting 
antennas
on nearby walls, trees or clothes. The spray product was unveiled at 
Google's
Solve for X
"conference."
The
antenna
debut has been a standout at this "Solve" gathering of creative minds. In 
typically
future-focused Google talk, the event is called a forum "to encourage and 
amplify
technology-based moonshot thinking and teamwork."

The company,
Chamtech Enterprises
, tested the spray on a tree, among other tests, and the team was able to 
send a
VHF signal up to 14 miles away using only the treated tree. Rhett Spencer,
chief technology officer
of Chamtech, said the company’s spray-on
technology
could make cell phones work with 10 percent better efficiency.
This is not just technology for infotainment at a show. The company’s 
website presents
the technology in the form of a “Spray On Antenna Kit” and tells interested 
parties
to call for pricing. The company is promoting it as a multi-purpose antenna, 
simple
and quick to assemble, mountable on almost any surface, for use in any 
environment.
"Any" bears quite a range of possible end uses.
Spray-on antenna gets great reception at Google event
Chamtech has been talking to government customers but they also hope for a 
wider
customer base including mobile phone makers and manufacturers of medical 
devices.
Also, the company is upbeat over successful tests that were run to examine 
the spray's
signal performance underwater. Chamtech promoters say the technology could 
be used
by weather and oceanographic researchers and underwater welders.
The antenna spray in a can is clearly a coup for this company, which is 
holding several
patents on its nanospray on antenna technology. That is not to say the idea 
of a
spray-on antenna on surfaces does not have a history, which it does. 
According to
an
article
in 2001, "Spray-on Antennas Make Their Mark," researchers were studying 
materials
that could be used to spray on radio antennas onto surfaces--walls, windows 
or fabric
shelters. Their goal was allowing military commanders and relief workers to 
set up
communications networks quickly, in areas where there was minimal 
infrastructure.
The Defense Advanced Research Projects Agency (DARPA), was at the time said 
to be
considering a number of possible applications and techniques for using 
spray-on antennas.
Chamtech's presentation at the Google-sponsored Solve for X appears to be an 
impressive
answer. Anthony Sutera, the company's CEO, is an entrepreneur specializing 
in radio,
satellite and wireless communications systems. Google's bio notes say he has 
over
20 years' experience in creating and managing companies competing in the 
communications
market.
© 2011 PhysOrg.com
"Spray-on antenna gets great reception at Google event." February 14th, 
2012.
http://www.physorg.com/news/2012-02-spray-on-antenna-great-reception-google.html 

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