Homemade Wi-Fi and 3G antennas
When you're installing Wi-Fi router the signal can be taken badly in near rooms. It can be corrected by connectoin of homemade antenna to your router.
We can offer you 4 different consructions of antennas, which are different with construction and application factor. The application factor of antennas depends on the materials used and manufacturing precision. Antenna type "wave channel" (3 elements) and Z-antenna it is 5 ... 6 dB, for a two-element antenna loop (double square) is 10 ... 13 dB, and for the three-element framework (triple square) - 14 ... 15 dB.
For using in diapozones Wi-Fi/3G all types of antennas, which're given here are made of copper wire with diameter 2.3 mm, places of connection are brazed. The antenna should be connected with high-frequency coaxial cable with a characteristic impedance of 50 ohms.
At the free end of the cable is installed the same connector as on the whip antenna Wi-Fi router (GSM-modem).
Back

What to read?
Stephen King "11.22.63". WHAT IF you could go back in time and change the course of history? WHAT IF the watershed moment you could change was the JFK assassination? 11.22.63, the date that Kennedy was shot - unless... King takes his protagonist Jake Epping, a high school English teacher from Lisbon Falls, Maine, 2011, on a fascinating journey back to 1958 - from a world of mobile phones and iPods to a new world of Elvis and JFK, of Plymouth Fury cars and Lindy Hopping, of a troubled loner named Lee Harvey Oswald and a beautiful high school librarian named Sadie Dunhill, who becomes the love of Jake's life - a life that transgresses all the normal rules of time.
What to read?
James M. Cain "Metro 2034". An amoral young tramp. A beautiful, sullen woman with an inconvenient husband. A problem that has only one grisly solution--a solution that only creates other problems that no one can ever solve...
Gregory David Roberts "Shantaram". A novel of high adventure, great storytelling and moral purpose, based on an extraordinary true story of eight years in the Bombay underworld.
'In the early 80s, Gregory David Roberts, an armed robber and heroin addict, escaped from an Australian prison to India, where he lived in a Bombay slum. There, he established a free health clinic and also joined the mafia, working as a money launderer, forger and street soldier. He found time to learn Hindi and Marathi, fall in love, and spend time being worked over in an Indian jail. Then, in case anyone thought he was slacking, he acted in Bollywood and fought with the Mujahedeen in Afghanistan...
To find these books, check out the "e-library".