2.4G WiFi antenna production ----- 2.4G Wifi Antenna

Wireless Antenna DIY, WIFI antenna DIY Keywords: Wireless Antenna DIY Wireless Antenna DIY Many have complained WIFI FANS wireless device communication distance is short, poor transmission quality. Find out which products are often good to others in PCONLINE, which products big power ........ however, the answer is different opinions! Perhaps each different points of view it. As a pragmatist, mr7 always like to do it yourself, and to think about the problem from different angles. Since mr7 of network protocols and products do not quite understand, so only from a beginner's point of view to tell you about their experience simple, the inadequacies of hope that a lot of advice! This is mainly for the installation of an external antenna wireless card production. In fact, very simple, as long as the cost is about $ 10 on it, not to be too strong practical ability. Start talking about the materials and tools, that is: a small finished omnidirectional antenna, a soldering iron, solder a little, small screwdriver. Step: 1. Carefully wireless card with a screwdriver to pry the cover, found built-in antenna, and it removed. 2. In the radio card on the welding wire exit on the antenna feed, as red arrows in FIG. Meanwhile, the antenna feed line to a common ground shielding mesh welding wireless card board, as the blue arrow in FIG. OK, then closing the housing. Less than 15 minutes to do a good job! After doing semi-Figure: Summary; this is just a very simple transformation of it, the purpose of just want to tell you that DIY is not difficult. At the same time we should not rely too much on some businesses claims that data: for example, the built-in antenna gain is exaggerated even 5dBi gain of 2dBi. The antenna gain is generally 1/4 wavelength is 0dBi, which is used in this mr7 small antenna. Built-in antenna can do to shorten 2-5dBi gain is incredible, do not do negative internal antenna gain has been pretty good. This is all the amateur radio enthusiast forum, China, which has a lot of knowledge introduced. Why mr7 to experiment with it 0dBi antenna? Without him, everything from the most simple start, do not ask for the moon. At the same time we can easily find this type of antenna 2.4GHZ city in the computer or electronic parts market. You may have to move and do it, let go of your courage, let your card wings! NOTE: 2.4GHZ about 1/4 wavelength of about 30mm-32mm.

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