Posts Tagged ‘Panel’

23dbi 5ghz pcb panel antenna

Monday, June 18th, 2007


Recently found this one selling – this is good sign usually. Good that i have some more pics of this antenna. Blueprints are lost between my drives.

Keys to search in google – MA-WA58-1X and A73102

Antena mikropaskowa 23 dbi 5GHz Antena mikropaskowa 23 dbi 5GHz

http://hiperlink.pl/

found in some forum – i believe that there was blueprint on wifi-connect.ru 🙁

tripol_ma-wa58-1x_mnt_platine1.jpgtripol_ma-wa58-1x_mnt_back1.jpg

http://www.air-xs.de/pics/antennen/5ghz/tripol_ma-wa58-1x_mnt_platine.jpg

http://images.google.bg/images?q=MA-WA58-1X&ndsp=20&svnum=10&um=1&hl=en&safe=off&client=firefox-a&rls=org.mozilla:en-US:official&start=0&sa=N&filter=0

Mounting : mount2.jpg

or this : http://www.tripol.de/laden/a73101.htm

D-Link Ant24-1200 Sector Panel Antenna

Thursday, May 17th, 2007


D-Link Ant24-1200 Sector Panel Antenna

Gain : 12 dbi

web site : www.zero13wireless.net
dlink_ant24-1200_2.jpgdlink_ant24-1200_3.jpgD-Link Ant24-1200 Sector Panel Antenna

So I make one but still cant get it working.
p1010585.jpgp1010584.jpg

In the test witch netstumbler – i get too low results – may be something is wrong, maybe material of pcb board is not the same 🙁

My TEST for dwl 12dbi thing something is wrong whit my ones :

this is room test – distance ~2m
linksys wap11 whit original antenna – AP
zydas zd1211 usb whit rpsma connector soldered and 5 cm coax soldered to antennas.
various antennas tested to be able to compare result.

Second test – tv tower ~1.5 to 1.8km

Same antennas – near same ressults
rubber duckie 2dbi , smc 11 clone , trend omni – original , interline 14 dbi clone and dwl 12dbi

I tried different position of the reflector I used another piece of pcb – no results .
Maybe the material of the pcb board does matter???

Another thing is the low result of interline 14 panel – i was tested it before and get good results.

I’ll make some more tests but i’m loosing faith in this one 🙂

Here is the link to the forum from where i take blueprints for this one http://wireless.com.pt/forum/viewtopic.php?t=14978

11dbi SMC Panel

Sunday, May 13th, 2007

First I wish to say that I build and tested this antenna, and I was SURPRISED – how this small device is able to work so good! This small antenna outperform my other two homebuilt 14dbi wifi panels.

I used two one sided pcb to create this, but on the zero forum there are pictures where only thin metal sheets are used, and it works again.

The diameter of the circle is equal to the half wave light of the 2.4ghz wifi band or 62mm , so this antenna may be recalculated for other /5ghz/ frequencies.

Now antenna INFO :

Name of Antenna, model : SMCANT-DIFP11

Data sheet can be found on this link : http://www.smc.com/files/AP%5CDS_ANT.pdf

Frequency : 2.400 – 2.500 GHz
Gain : 11 dBi
VSWR : < 1.22
POLARIZATION : Circular
BEAM WIDTH • Horizontal: 70° • Vertical: 70°
IMPEDANCE • 50 Ohms
DIMENSIONS • 25 x 102 x 102 mm

smcant_difp11.jpg

So here is the interesting part – this one is found disassembled on www.zero13wireless.net

 

 

Link to the forum www.zero13wireless.net

smc-panel-11dbis.jpg

smc-panel-11dbis_trasera.jpg
circulo_smc_11dbis.jpg

Very small! Great results!

Dimensions of the reflector are 105×105 mm

8 mm gap between two metal plates of the “circle” and the reflector.

Here are my test whit this antenna – the original test was for other but I need something to compare :

http://www.digdice.com/2007/05/17/d-link-ant24-1200-sector-panel-antenna/

Here is the way to stack two of these homebuilt antennas together : http://www.digdice.com/2007/08/10/httpwwwdigdicecomwp-adminpost-newphp/