From: jannsen <0482183881-0001@t-online.de>
To: rsgb_lf_group@blacksheep.org
References: <000f01c41907$300adbe0$0500a8c0@charter.net>
	 <Pine.OSF.4.56.0404022045490.1462@plato.ucs.mun.ca>
	 <4920234613.20040403155133@dx.ru>
	 <1BAC1j-0c5Y120@fwd08.sul.t-online.com> <002e01c41a7d$a311bf60$6507a8c0@Main>
MIME-Version: 1.0
Date: Sun, 4 Apr 2004 22:27:55 +0200
Message-ID: <1BAEDj-0qGOK80@fwd03.sul.t-online.com>
Subject: Re: LF: Re: 700pF
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 8bit
Sender: owner-rsgb_lf_group@blacksheep.org
Precedence: bulk
Reply-To: rsgb_lf_group@blacksheep.org

Alan Melia schrieb:
> Hi Uwe, I would not expect a non-resonant pole at 8m from the aerial
> vertical section to make a lot of difference or produce much loss. If it
> were resonant at 136khz it would be different. Our measurement at EI0CF were
> similar and it was only necessary to detune one aerial  to remove the loss.
> 700pF seems a lot for a 17m pole ....I would have expected more like
> 85-90pF, but it depends on how you measured it. Lossy environment like trees
> and wet brickwork is more of a problem. Are you just using a vertical
> without any top capacity loading ??
>
> Cheers de Alan G3NYK
> alan.melia@btinternet.com
>
> ----- Original Message -----
> From: "jannsen" <0482183881-0001@t-online.de>
> To: <rsgb_lf_group@blacksheep.org>
> Sent: 04 April 2004 19:07
> Subject: LF: 700pF
>
>
> > Hi,
> >
> > I measured the FS of my 600W tx equipment with 3.2mV/m in a distance of
> 1.7km
> > some month ago.
> >
> > there is a 17m alu pole (SM17, Bundeswehr surplus) located 8m off the tx
> aerial
> > (16m vertical with elevated coil).
> >
> > last week I insolated the alu pole and its guy wires completly against
> earth by
> > lifting it up as it stands (with supreme effort by my assisting
> neighbours).
> >
> > I had hopes the effort would have some positive results conc the FS:
> > I measure 700pF form pole against the earth radial system but the FS did
> not
> > change, it stubborn shows 3.2mV/m.
> >
> > regards from frustrated
> > Uwe/dj8wx
> >
>
>
Dear Alan, 
three longwires 70m each are connected to the Vertical.
the 17m pole has en summa 12 guys of steel 5mm dia. 
may be thats the reason for high capacity.

best regards
Uwe/dj8wx