Communications http://www.dzinearticles.com/articlesummary.php?category_id=6 http://blogs.law.harvard.edu/tech/rss Mon, 20 Oct 2008 12:41:16 +0530 Mon, 20 Oct 2008 12:40:47 +0530 FeedForAll v2.0 (2.0.2.9) unlicensed version http://www.feedforall.com Portable two ways radios are no longer confined to police and military departments. Now, these radios are easily accessible to even common man and more and more people have gone in for them. These portable radio handsets offer wireless connectivity if you happen to be in a shopping mall with your friend or family and help in tracing each other, if one of them is nowhere to be found. However, before you decide to buy one for yourself, it is better to know which one is better for you. Since UHF and VHF are two technologies that have been employed in these wireless systems; it would prove helpful to know the difference between the two. http://www.dzinearticles.com/articledetail.php?articleid=36 6C68E7CD-BB79-4545-A662-D04BC3C541C6 Mon, 20 Oct 2008 12:40:47 +0530 A basic two-ways radio has a receiver to catch signals and a transmitter to send them. These systems are available in various types such as handheld style, mobile or tuck mounted radios. http://www.dzinearticles.com/articledetail.php?articleid=37 804D28D0-17CF-45A9-98C8-C89E15C87D69 Mon, 20 Oct 2008 12:40:48 +0530