Hi Stefan,
  I saw a QRSS signal came from 70km away was shown on his grabber so
far.
He said the gain of two electrodes earth antenna is -3dB comparison to
40m high of vertical LF antenna.
  The advantage is ease of installation, simple strucrure and strong in
a storm.
73,
7L1RLL Rick

On Fri, 2010-09-24 at 01:35 +0200, Stefan Schäfer wrote:
> Hello Rick,
> 
> What is his best RX distance so far? Is he just monitoring 137 kHz or 
> even the VLF band?
> 
> 73, Stefan/DK7FC
> 
> Am 24.09.2010 01:11, schrieb Rick Wakatori:
> > An example of two electrodes earth antenna installation is now shown at
> > the JP1ODJ Grabber. See a shematic diagram and some photographs.
> > http://www16.ocn.ne.jp/~macoco/grabber.html
> > 73,
> > 7L1RLL Rick
> >
> >
> >
> >    
>