10 $ WIFI 16dBi Super Antenna Pictorial

Step 6Connecting the antenna to your WIFI card

Connecting the antenna to your WIFI card
There are multiple ways to connect it to your wlan card.

1.
If you have a card with an external antenna, you can cut the wire, and mount a BNC connector to it that you can connect to the antenna.

2.
If your wireless card has a connector, you can either buy a cable that fits in your card on one side and has a BNC connector on the other side, or buy a cheap external antenna, cut the wire and mount the connector yourself.

Instructions on how to mount a connector can always be found on the website of the manufacturer. Just make sure you know who made the connector when you buy one. There is one practical tip that is important to know. When soldering a connector, at some point you'll need to solder the center pin. This will always leave some solder on the outside of this pin preventing it from going into the connector housing. You have to 'suck' it away with some solder braid, after that it easily slides in.

When you've got a suitable cable, plug in the connector and give it a test run. You'll notice that you're able to receive much more accesspoint. In my case I got 3 times as many accesspoints. Some people who saw the movie about this antenna on Metacafe made one and they were very enthousiastic about the results.
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5 comments
Apr 27, 2011. 7:54 PMelffire says:
I'm going to experiment with connecting this to an internal laptop wi-fi card at the point where the internal antenna connects - probably could piggy-back it - I'm afraid of blowing one up, but I have a couple spare wi-fi cards from dismantled laptops... I'll test this on a spare and see what happens and post my results later... although it will be a while...
Jul 21, 2008. 6:47 PMfacufacundo says:
hi my notebook is a HP Pavilion dv2625la and my wireless card is an integrated Intel -PRO/Wireless 4956AGN + Bluetooth-. ok my question is about how an i connect your antenna to my card
Jul 23, 2008. 4:49 PMYerboogieman says:
open where the internal card is and you should see at least 2 wires, that Should be attached to the internal card, snip in the middle of one of those and solder the wire from this antenna to the one you cut leading to the card.
May 29, 2008. 7:06 AMvalveman says:
Nice project! How did you go about measuring the antenna gain of 16dbi? Was this just a theoretical calculation?
Mar 11, 2008. 7:57 AMgimincorp says:
I made this antenna. I connected it with about 4' of TV cable and had no improvement altogether. Then I changed TV Cable to CAT 5e (by cutting the connectors off and soldering one end to antenna and another to my card's external antenna. That action killed the signal altogether and now I'm w/o Wi-Fi - thus w/o internet!
Apr 11, 2008. 3:02 PMtimheppner says:
You need to use coax cable that is rated for WIFI. At the frequency that WIFI operates (2.4 GHz), the signal loss is very high, and the longer the cable between the antenna and the wireless card, the worse the signal loss. Cable that is rated for WIFI is more expensive, but it's the only real way you'll get the signal from your antenna to the wireless card. It's worth the money spent.
Mar 19, 2008. 3:50 PMEnventer says:
how did you write this comment without internet?
Nov 1, 2010. 3:54 PMbutterninja says:
Good call haha
but yer friends house
also amazing project but how well will this work through 4ft of stone and a distance of around 30ft? (i have a art studio with no phone socket in case your wondering)
Mar 28, 2008. 10:49 PMPanzer_mike says:
He probably went to a friends house or a library =P

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