Richard Clark wrote:

On 12 Dec 2005 11:32:59 -0800, "Dimitris" wrote:

I look forward to hear proposals and advices in order to decrease SWR.
Are there any standard transmission lines at the market with Zo
aproximatelly
to my input resistance so I can recalculate SWR with better results?

I ask apologize for any mistakes and for my poor english
as it is not my native language.

Thank you in advance


Hi Dimitris,

Your English is very good. One question: What is it you want to
achieve that only this antenna can do?

73's
Richard Clark, KB7QHC




Sorry Dimitris but I have to agree with Richard Clark.

The frequency range from 900 to 1300 MHz is a common frequency for the older
mobile phone systems and the DECT cordless phones.

There are currently many available non-patented aerial designs available
when one needs an aerial for this frequency range.

You need to declare a number of other parameters except the fact that you
managed to create a novel design.

The question is - Why choose this aerial?

Antenna gain?
Directivity?
Sensitivity to ferronous materials in the close vicinity?
Production - is the aerial easy to reproduce?

As the aerial seems to be a balanced design, how sensitive will the to
production tolerances and inaccuracies?


Except for these basic questions - it's always nice to see new or different
aerial concepts popping up Dimitris - so keep buggering on!


Cheers


Dan Andersson / M0DFI