Posts Tagged ‘helical’

Stub Loaded Helix WIFI Antenna

Monday, October 15th, 2007

Goggling early in the morning some time give me some very interesting results 🙂

This time is this thing – helix antenna whit reduced dimensions.

This thing have gain: 12dBi and dimensions only 165mm light and diameter of a dish 165mm

link :

Here You can find some patent info:

On the net there is a lot of info I thing :


and also good article about traditional spirals

Here You have experimental build and testing of several of these antennas 🙂

Google is a great thing 🙂

5 – 6 GHz Helical Antennas

Thursday, September 13th, 2007

Wow ! It’s a surprise for me to see that helical antennas are working so good on 5ghz to 6ghz band. Here is a company that selling them

GAIN ~10 to 11.5 dBic by specification -who knows 🙂

So if You like to try 5ghz wireless links, You may try helical antennas . I’ll be waiting for results if someone try to build and test this.

Here is the picture of one of this – nothing unusual really:

5GHz Helical Antenna5GHz Helical Antenna