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).
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What to read?
Michael Connelly "The Lincoln Lawyer". Mickey Haller has spent all his professional life afraid that he wouldn't recognize innocence if it stood right in front of him. But what he should have been on the watch for was evil. Haller is a Lincoln Lawyer, a criminal defense attorney who operates out of the back seat of his Lincoln Town Car, traveling between the far-flung courthouses of Los Angeles to defend clients of every kind. Bikers, con artists, drunk drivers, drug dealers - they're all on Mickey Haller's client list. For him, the law is rarely about guilt or innocence - it's about negotiation and manipulation. Sometimes it's even about justice. A Beverly Hills playboy arrested for attacking a woman he picked up in a bar chooses Haller to defend him, and Mickey has his first high-paying client in years. It is a defense attorney's dream, what they call a franchise case. And as the evidence stacks up, Haller comes to believe this may be the easiest case of his career...
What to read?
Cecelia Ahern "PS, I Love You". A wonderfully warm and heartfelt debut from a stunning new talent. Everyone needs a guardian angel! Some people wait their whole lives to find their soul mates. But not Holly and Gerry. Childhood sweethearts, they could finish each other's sentences and even when they fought, they laughed. No one could imagine Holly and Gerry without each other. Until the unthinkable happens...
Sergey Dyachenko, Marina Dyachenko "The Scar". Reaching far beyond sword and sorcery, The Scar is a story of two people torn by disaster, their descent into despair, and their reemergence through love and courage. Sergey and Marina Dyachenko mix dramatic scenes with romance, action and wit, in a style both direct and lyrical. Written with a sure artistic hand, The Scar is the story of a man driven by his own feverish demons to find redemption and the woman who just might save him. Egert is a brash, confident member of the elite guards and an egotistical philanderer. But after he kills an innocent student in a duel, a mysterious man known as "The Wanderer" challenges Egert and slashes his face with his sword, leaving Egert with a scar that comes to symbolize his cowardice. Unable to end his suffering by his own hand, Egert embarks on an odyssey to undo the curse and the horrible damage he has caused, which can only be repaired by a painful journey down a long and harrowing path...
To find these books, check out the "e-library".