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?
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...
What to read?
Charlaine Harris "Day Shift". Welcome to Midnight, Texas. It's a quiet little town, perched at the junction between Davy Road and Witch Light Road, and it's easy to miss. With its boarded-up windows, single traffic light and sleepy air, there's nothing special about Midnight . . . which is exactly how the residents like it.
So when the news comes that a new owner plans to renovate the run-down, abandoned old hotel in town, it's not met with pleasure. Who would want to come to Midnight, with its handful of shops, the Home Cookin diner, and quiet residents - and why? But there are bigger problems in the air. When Manfred Bernado, the newest resident in town, is swept up in a deadly investigation suddenly the hotel and its residents are the least of the towns concern. The police, lawyers and journalists are all headed to Midnight, and it's the worst possible moment...
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...
To find these books, check out the "e-library".