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?
Cecelia Ahern "The Time of My Life". Lucy Silchester keeps receiving this strange appointment card and sweeping its gold embossed envelope under the rug. Literally. She busies herself with a job she doesn't like, helping out friends, fixing her car, feeding her cat, and devoting her time to her family’s dramas. But Lucy is about to find out that this is one appointment she can’t miss, when Life shows up at her door, in the form of a sloppy but determined man...
What to read?
Cecelia Ahern "Thanks for the Memories". A blood transfusion saves Joyce Conway’s life. After she wakes up, she finds that she has memories and knowledge that she did not possess before her accident. As she deals with her impending divorce and a miscarriage, Joyce encounters a handsome American, Justin. Joyce and Justin are drawn to each other. What is this magical connection?...
Jean Kwok "Girl in Translation". When Kimberly Chang and her mother emigrate from Hong Kong to Brooklyn squalor, she quickly begins a secret double life: exceptional schoolgirl during the day, Chinatown sweatshop worker in the evenings. Disguising the more difficult truths of her life-like the staggering degree of her poverty, the weight of her family's future resting on her shoulders, or her secret love for a factory boy who shares none of her talent or ambition-Kimberly learns to constantly translate not just her language but herself back and forth between the worlds she straddles....
To find these books, check out the "e-library".