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dual band helix antenna 433MHz/868MHz

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galloux

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helix antenna 868

Hello all,

I am looking for design ideas to make an helix dual band 433/868 MHz antenna.

Any comment and idea welcome
 

fuat_09

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helix antenna 868mhz

60cm helix antenna
 

DDavid

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helix antenna calculator

Hi,

In my last job I unfortunately design Helix antenna and dual helix antenna.
I attach some papers that I still have.
And matlab code that can help you.

Anyway if you need more help talk to me!!!

David
 

limerix

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helix antena 433mhz

Hi,
It is a smple Helix Antenna Calculator.
 

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