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Adecuado para todos los dispositivos WIFI de 2.4 GHz (2400 ~ 2500 MHz)/5.8 G (5600 ~ 5900 MHz)
Antena direccional WIFI de 12dBi 2.4GHz
Adecuado para WiFi, Bluetooth, ZigBee. 802.11n y 802.11g (América del Norte, Europa, Australia) Se monta directamente en el conector SMA de un punto de acceso, puente, adaptador USB WiFi o amplificador
La antena de doble banda direccional de 2.4 Ghz/5 Ghz es compatible con la mayoría de dispositivos inalámbricos y aumentará significativamente el alcance y la fuerza de tu señal Wi-Fi. La instalación es muy fácil, simplemente desenrosca la antena de fábrica y atornilla nuestra antena PCB. La antena es compatible con la mayoría de los sistemas de comunicación de adaptador de red inalámbrica WIFI
La antena es ampliamente utilizada en adaptadores de red Wi-Fi USB; tarjetas de red PCIE; drones y controles remotos; enrutadores inalámbricos; aviones DJI FPV; cámaras de vigilancia; computadoras de computadora de PC; coches de juguete inalámbricos de 2.4 GHz y barcos
Antena PCB direccional Yagi de alta ganancia
Nombre: Antena WIFI
Rango de frecuencia: 2400-2500MHz / :5600-5900MHz
Ganancia: 2,4 GHz 12dBi / 5,8 GHz 3dBi
SWR: <2.0
Tipo de polarización: Vertical u Horizontal
Radiación: direccional
Impedancia: 50 ohm
Material: Cu + PCB
Temperatura de trabajo: -40℃~125℃
Conector: SMA macho / RP SMA macho / SMA hembra / RP SMA hembra
Patd
Comentado en los Estados Unidos el 26 de enero de 2025
I bought this to install on external Wi-Fi cameras with detachable antennas that need to reach 600 feet. This little antenna immediately improved my reception and throughput. Any improvements would be slightly larger and some weatherproof connectors.
Daniel Delaney
Comentado en los Estados Unidos el 24 de enero de 2025
FYI, the price is only for one item, despite what the pictures lead you to believe. When I received mine the ground and antenna pads were connected with a solder glob (see pictures). This would have significantly decreased the directional gain, although it is quite easy to fix if you have a soldering iron. But if you're having issues with the gain make sure all 3 pads are isolated from each other. Unfortunately I can't test mine yet because the wifi USB I'm using has an inverted SMA connector (which I didn't know could happen) so I'll have to get an adapter. Either way, $14 is WAY too expensive for what is essentially a single PCB with a connector attached to it.First picture: pads connected (possible issue)Second picture: pads isolated (this is what you want to see)
Nick DePaolo
Comentado en los Estados Unidos el 25 de abril de 2025
Best yagi WiFi antenna I own( I have a few)
Brent M.
Comentado en los Estados Unidos el 16 de abril de 2025
Checked this on a NanoVNA. This isn't a 2.4 GHz / 5GHz antenna at all. The SDR bottomed out around 1.8GHz, but was in the 20s all through the 2.4GHz range and was up in the 30s through the 5GHz range.
Spammy Hagar
Comentado en los Estados Unidos el 5 de agosto de 2024
I bought a couple of these because they're cheap and small enough to pack in small places.First thing I did was calibrate my little VNA and throw them on it to see where they were tuned, and they are basically dead-center tuned for 2.4GHz wifi DSSS channel 8 (2447 MHz), so right in the middle of the 2.4GHz spectrum. Nice.SWR on them Is If you look at the close-up picture, you can see that they incorporated a little balun match section into the PCB between the driven element section, which apparently is right on the money, at least in the eyes of my VNA, which usually gets it right as long as it's calibrated (which it was).The elements do seem to be spaced a lot more closely than most yagi design programs tend to want you to put them, which makes me wonder how they will hold up to one of my homebrew ones. I still need to test them at a distance, but they should act somewhat yagi-like, and they shouldn't burn up your wifi adapter as long as you only use them for 2.4GHz band.
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