What is the 4th antenna for? I've done the research and this is a 3x3 router. Not one source has anything to say about the 4th antenna's purpose.
1445863
At its heart the WRT1900AC could be 4x4, the hardware supports it, but the default WRT1900AC firmware self-optimizes and uses the 'best' three antennas at any time for transmitting and receiving packets in order to decrease connectivity issues and boosting signal strength. I do believe the OpenWRT firmware has made it a pure 4x4 router, but good luck finding 4x4 capable adapters outside of the enterprise product realm.
1046100
Looks like those may work, the only concern is that these antennas are loooong, and this actiontec router its designed to be placed vertically and it may work and look better if it were horizontal.
1697389
It is an ANTENNA. It works well. Hacking WiFi and Packet Injection (hijacking connections/phishing/stealing information/man-in-the-middle attacks and other illegal activities) don't have anything to do with the Antenna.That's it.
2283639
There are only 3 channels, no 4th. It can be set up to do several things, but not tied to a 3 position switch. I would suggest you google and download the manual, as it will explain the limitations better.
28193
No to 1&3 (and I only see 2 antennas on mine) and I don't know what qos (#2) is.
1060498
Why?! That makes no sense and it's not how it is designed. To answer your question, you'd need a separate combiner/splitter to combine your illogical "two antennas" to the single input of THIS unit.
1929292
If U check the TP-Link website... the antennas list dB gain. TL-ANT2414B 14 Db gain. But has short 3' cable, so must be able to be located close to the router. Amazon reviews say really boosts pickup ability of access point. But as Juan said.. the antenna on the router is to broadcast the LAN and receive back from ur computer... not sign onto some other network. The MR3220 gets the WAN from either ethernet (modem connection) or a USB 3G wireless modem.
2007864
I have received the router and it is the v3 so I'd say they have exhausted all of the v2 stock that they had. Thanks for the input though. My problem now is that with two repeaters, my web speeds have really dropped. I am already preparing to return my router and buy a 24 port switch and start hard wiring the house. Another fun project...
154541
It's made to replace an existing antennae. If your router has an antennae, unscrew it & see if the new one will screw in. I used it to replace an actiontec/verizon router antennae & it fit that way.
2096007
While this isn't listed as a combiner/splitter I've been using it as an antenna combiner for my setup with absolutely no issues. Combiner? Spliter? Pretty much the same thing even though it's not labeled as such by all manufactures.
1104775
It's for a single antenna. I'm assuming that you are asking does this have both points to setup a network. No it's only got one.
1280720
I can't tell you for sure. I am in Anchorage,AK and there is a station that is only 16 miles from me and I have to move the antenna just for that station sometimes. I get the other 2 networks just fine. This was the 4th antenna I tried and it was better than the others.
1312135
For that to be possible the antenna needs to, in effect, be 3 antennas. Who would want to mount 3 antennas, even if they are all in one, on their roof? Splitters are cheap anyways and can divide up the signal fairly well.
34202
Unsure you will have to remove your routers antenna(s) and check for what type of coax connector you will need. I own two of these antennas and use them with a linksys WRT54g router and some other connectors I have. The two antennas on your router are not for send and receive they are for frequency diversity. Hope this helps also you can extend your current wifi network for free by flashing your router with Dd-WRT there are videos online about this process.
1279543
I don't know about you, but mine brings in all the weird channels as well as the networks. I live 17 miles in a straight line from the local broadcast towers. When it's windy outside, sometimes a station will not come in. Also during rainstorms. You should go to antennaweb.org, where you input your address and they tell you what kind of antenna should work for you. I've found the flat antenna works a little better than a more 3-dimensional one, but your mileage may vary. Amazon's return policy is pretty liberal though. If it doesn't work for you, they'll take it back. Just be gentle with the packaging. I don't know about you, but mine brings in all the weird channels as well as the networks. I live 17 miles in a straight line from the local broadcast towers. When it's windy outside, sometimes a station will not come in. Also during rainstorms. You should go to antennaweb.org, where you input your address and they tell you what kind of antenna should work for you. I've found the flat antenna works a little better than a more 3-dimensional one, but your mileage may vary. Amazon's return policy is pretty liberal though. If it doesn't work for you, they'll take it back. Just be gentle with... » Read More I don't know about you, but mine brings in all the weird channels as well as the networks. I live 17 miles in a straight line from the local broadcast towers. When it's windy outside, sometimes a station will not come in. Also during rainstorms. You should go to antennaweb.org, where you input your address and they tell you what kind of antenna should work for you. I've found the flat antenna works a little better than a more 3-dimensional one, but your mileage may vary. Amazon's return policy is pretty liberal though. If it doesn't work for you, they'll take it back. Just be gentle with the packaging. « Show Less
2019664
This may depending on where you put it. This is designed to attach to the router's antenna connection which means it may have to be inside depending on where your router is.
2250436
This isn't an antenna of some sort. It's like a wired connection without 1 big wire going through the house. This will allow something with an ethernet port to gain Internet connection as if connected straight to the router. But it will not boost your connection throughout the house