This antenna is of absolute quality and is fully covered under by the Air802 LLC Limited Warranty. U-Bolt/Mast or Wall Mount *Supports up to 2 Inch Pipe* In other words, if you buy a 8 dBi antenna, you WILL get 8dBi of gain, guaranteed! We at AIR802® are committed to high quality products and guarantee 100% that our antennas perform to our specifications. Unfortunately some sellers either don't know what they are selling or inflate the numbers. Like other product purchases you make, you should be aware that not all antennas perform according to their specifications. Four of these would cover a full 360° radius.ĪIR802® also points out that all antenna designs and production techniques are not the same. For example, AIR802® manufactures a 90 degree sector antenna with 17 dBi gain. Or consider using semi-directional or directional style antennas, where the gain can be higher. If you really need more gain, then you need an access point or router with more RF output power and better receiver sensitivity - see our high power access points or routers under the category of Radios. We prefer not to use these type of marketing tatics and provide factual and truthful information. Even if we could change the physics and make it possible, the vertical beam would be too narrow to be useful. Some companies offer antennas marketed as 15dBi, even we have seen 18dBi omni antennas promoted. Just to demonstrate our point, we bought samples of all of them, placed them into a testing laboratory and clearly none provided 15dBi gain. It is not technically or pratically possible to build a 15 dBi model. Actually as an engineering company, we must inform unsuspecting customers that a 15 dBi omni antenna only exists in marketing literature.
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