Re: Ferrite antenna for Airspy HF+ #experiment


prog
 

On Sat, Jul 20, 2019 at 01:15 AM, Martin Smith wrote:
I a bit curious if tried using Litz wire for the winding, to reduce skin effect losses, it might increase sensitivity at higher frequencies (or possibly just add more noise).
As this antenna is not resonnant, I'm not sure how it will behave. To be tested.
I used a wire with a bigger section and got much better results on a single rod.
Then I used 9 spaces rods with the same wire, and got this beast:





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