Looking for a 40MHz antenna design

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tketke2002

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Hi,

I am looking for a compact 40 Mhz antenna design that is max. 150 mm long.
There is only a small groundplane of 80x50 mm (=nothing).

Anyone with some idea's?


Tony
 

40mhz antenna

hi,try to use helical antenna surrounded by material with high permibilty(mu r).
reegards
 

    tketke2002

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