In message <aanlktikgjbl4yvpifgp8edfqfiracaarmxhi5jqso...@mail.gmail.com>, paul
swed writes:
>OK now that I can actually receive the 90070 chain in the US. What might be
>a better antenna then my whip and preamp?
>A big loop and preamp? A tall vertical over a ground plane. Tried 67 ft that
>yielded little. How might reception be improved in the US?
I built a trivial loop based on a design-idea I found at vlf.it
http://phk.freebsd.dk/loran-c/Antenna/
It's basically a loop with an AD797 amplifier and some power-filtering,
didn't even write a schematic for it...
--
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
p...@freebsd.org | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
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