Claude Frantz wrote:
Is there a sort of G5RV dipole covering all bands from 80 m to 10 m ?
Any good recommendation is welcome.

If you are willing to vary the length of the series
matching section, a G5RV will indeed cover all HF
bands. The necessary lengths are on a graph at the
bottom of this web page:

http://www.w5dxp.com/G5RV.HTM

Someone was supposed to author a magazine article
about how to perform the length selection using
relays but I never saw it published.
--
73, Cecil, IEEE, OOTC, http://www.w5dxp.com