30 KHZ up to 3 MHZ matching circuit?

hi all,i wish design unipole antenna from 30KHZ to 3MHZ,i look for any active matching circuit.
thanks

At these frequencies the major source of noise is atmospheric lightning. Use a JFET source follower between the antenna and the receiver.

thanks for ur reply,ut i search aout any active matching circuits inn that band
thanks

Well JFET is active element. Or you actually want some kind of antenna tuner device?