Posts Tagged ‘2.4ghz’

12dbi sctor pcb 100 degrees

Wednesday, May 13th, 2009

This one is one from the antennas I use.

I have 4 or 5 of them and finally I have one free to tear apart.

Price was ~ 25 euros before 2 3 years.

They promised me 12 dbi and 120 degrees but diagram is more like 90 100 degrees.

Interesting pattern are found on the pcb board 🙂 – it worked for me so there is no mater how it madded .

Introducing Ubiquiti’s Airview – Spectrum Analyzer

Thursday, February 26th, 2009

A new product from Ubiquiti we may see soon.

I defiantly will have one of these 🙂

Airview

Breakthrough Price/Performance Spectrum Analyzer for the Masses

ubiquitis-airview spectrum analisator

ubiquitis-airview Spectrum Analyzer

Ubiquiti’s Airview is a revolutionary product which consists of a tiny USB module, that when paired with a common laptop or PC, transforms into a powerful Spectrum Analyzer at a market breakthrough $39 USD MSRP price point.

Airview is available in four different models:

  • Airview2 (2.4GHz, internal antenna)
  • Airview2-EXT (2.4GHz, external antenna)
  • Airview9 (900MHz, internal antenna)
  • Airview9-EXT (900MHz, external antenna).

More info http://www.ubnt.com/airview/

And DEMO page here : http://www.ubnt.com/airview/demo/

AirLive WAE-085GP WIFI Omni Antenna

Friday, January 4th, 2008

Link to the original site whit pictures : http://wavetenna.blogspot.com

Airlink Ovislink WAE-085GP WIFI Omni Antenna

This omni antenna specification are available from Ovisilink or like AirLive.com WAE-085GP

Band : 2.4Ghz 802.11b 802.11g WIFI bands

Gain of 8.5 Dbi

Connector type – Female N-Type

Polarization – Vertical

Dimensions – 570 x 29 mm

And pictures are from the rt_rex site http://www.wavetenna.blogspot.com/

Airlink Ovislink WAE-085GP WIFI Omni Antenna

Airlink Ovislink WAE-085GP WIFI Omni Antenna

Airlink Ovislink WAE-085GP WIFI Omni Antenna

Airlink Ovislink WAE-085GP WIFI Omni Antenna

So this is a quite interesting antenna. This is the first REAL antenna that is similar to this strange picture that circulate on the internet :

omni colinear wifi antenna for 2.4ghz

The dimension did not match but the idea is very similar. quite interesting match really.

There is nothig on the net about this Radproject 2000 or anything about this upper design.