Return-Path: <owner-rsgb_lf_group@blacksheep.org>
X-Spam-DCC: paranoid 1170; Body=3 Fuz1=3 Fuz2=3
X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on lipkowski.org
X-Spam-Level: 
X-Spam-Status: No, score=-0.7 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL,
	FORGED_AOL_TAGS,HTML_50_60,HTML_MESSAGE,SPF_PASS,UNPARSEABLE_RELAY 
	autolearn=no version=3.1.3
Received: from post.thorcom.com (post.thorcom.com [195.171.43.25])
	by paranoid.lipkowski.org (8.13.7/8.13.7) with ESMTP id u3JHgLnF006693
	for <sq5bpf@lipkowski.org>; Tue, 19 Apr 2016 19:42:21 +0200
Received: from majordom by post.thorcom.com with local (Exim 4.14)
	id 1asZay-0005qB-7W
	for rs_out_1@blacksheep.org; Tue, 19 Apr 2016 18:37:52 +0100
Received: from [195.171.43.32] (helo=relay1.thorcom.net)
	by post.thorcom.com with esmtp (Exim 4.14)
	id 1asZax-0005q2-TU
	for rsgb_lf_group@blacksheep.org; Tue, 19 Apr 2016 18:37:51 +0100
Received: from omr-a018e.mx.aol.com ([204.29.186.64])
	by relay1.thorcom.net with esmtps (TLSv1:DHE-RSA-AES256-SHA:256)
	(Exim 4.87)
	(envelope-from <markusvester@aol.com>)
	id 1asZav-0005eT-Ao
	for rsgb_lf_group@blacksheep.org; Tue, 19 Apr 2016 18:37:50 +0100
Received: from mtaomg-aal02.mx.aol.com (mtaomg-aal02.mx.aol.com [172.27.20.208])
	by omr-a018e.mx.aol.com (Outbound Mail Relay) with ESMTP id 71D25380008C
	for <rsgb_lf_group@blacksheep.org>; Tue, 19 Apr 2016 13:37:47 -0400 (EDT)
Received: from core-acb06g.mail.aol.com (core-acb06.mail.aol.com [172.27.24.6])
	by mtaomg-aal02.mx.aol.com (OMAG/Core Interface) with ESMTP id 859D138000097
	for <rsgb_lf_group@blacksheep.org>; Tue, 19 Apr 2016 13:37:46 -0400 (EDT)
To: rsgb_lf_group@blacksheep.org
X-MB-Message-Source: WebUI
X-MB-Message-Type: User
MIME-Version: 1.0
From: Markus Vester <markusvester@aol.com>
X-Mailer: AOL Webmail BASIC
Received: from 108.161.250.50 by webmail-vm014.sysops.aol.com (64.12.251.119) with HTTP (WebMailUI); Tue, 19 Apr 2016 13:37:46 -0400
Message-Id: <8D3687951A592C5-17E4-6AEE1B@webmail-vm014.sysops.aol.com>
X-Originating-IP: [108.161.250.50]
Date: Tue, 19 Apr 2016 13:37:45 -0400
x-aol-global-disposition: G
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mx.aol.com;
	s=20150623; t=1461087467;
	bh=+2cEH2RWt5qVv+JDKgqTHr70eXt0aSM5zQoSwJn1VLs=;
	h=From:To:Subject:Message-Id:Date:MIME-Version:Content-Type;
	b=eEJn4a5J2qRAe/FLM0nhCdyBAjkv3vKd5GATEl2f6mo/PpIn0CjMbn+UZM9coSWzu
	 a3P5S7l5MojgTeWBhDZXXr8R0sRmZ19OkN6DHKlhSHuBNO62xrQQu6h4ISMdR81QyN
	 KZoOnLjm4um+n9/7DepDr95e+07vd6cLUbyiJiQY=
x-aol-sid: 3039ac1b14d057166cea56e2
X-Scan-Signature: 6be9408bcc63ba5aab6f1e66e2d5b7ce
Subject: Re: LF: TXing on VLF again, Iron powder cores... broomstick coil?
Content-Type: multipart/alternative; 
 boundary="--------MB_8D3687951B63C73_17E4_C6FB2B_webmail-vm014.sysops.aol.com"
X-SA-Exim-Scanned: Yes
Sender: owner-rsgb_lf_group@blacksheep.org
Precedence: bulk
Reply-To: rsgb_lf_group@blacksheep.org
X-Listname: rsgb_lf_group
X-SA-Exim-Rcpt-To: rs_out_1@blacksheep.org
X-SA-Exim-Scanned: No; SAEximRunCond expanded to false
X-Scanned-By: MIMEDefang 2.56 on 10.1.3.11
Status: O
X-Status: 
X-Keywords:                  
X-UID: 7788

This is a multi-part message in MIME format.
----------MB_8D3687951B63C73_17E4_C6FB2B_webmail-vm014.sysops.aol.com
Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain; charset="utf-8"

=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20Peter,=20thanks=20for=20that.=20Sca=
ling=20AL=20and=20height=20indicates=20=C2=B5r=20~=20700=20which=C2=A0probably=20=
means=20ferrite=20material.=20With=20a=20one=20meter=20stack=20of=20those=20core=
s=20it=20would=20be=20easy=20to=20reach=20the=20desired=20inductance,=20but=20fl=
ux=20density=20and=20achievable=20voltage=20might=20be=20limited=20by=20saturati=
on=20and=20hysteresis=20losses.=C2=A0I=20will=20take=20a=20look=C2=A0when=20the=20=
cores=20arrive=20here.=0D=0A=20=20=20=20=20=20=20=20=C2=A0=0D=0A=20=20=20=20=20=20=
Best=2073,=20=0D=0A=20=20=20=20=20=20Markus=20(DF6NM)=0D=0A=20=20=20=20=20=20=C2=
=A0=0D=0A=20=20=20=20=20=20=C2=A0=0D=0A=20=20=20=20=20=20=20=20PS=20there=20was=20=
a=20minor=20error=20in=20mycalculation=20of=20the=20=C2=B5d=20term:=201=20m^2=20=
/=204cm^2=20=3D=202500,=20not=205000.=0D=0A=20=20=20=20=20=20=20=20=20=0D=0A=20=0D=
=0A=20=20=20=20=20=20=20=20=0D=0A=20=0D=0A=20=20=20=20-----Urspr=C3=BCngliche=20=
Mitteilung-----=20=0D=0A=20Von:=20Peter=20&lt;pws@df3lp.de&gt;=0D=0A=20An:=20rsg=
b_lf_group=20&lt;rsgb_lf_group@blacksheep.org&gt;=0D=0A=20Verschickt:=20Di,=2019=
=20Apr=202016=204:48=20pm=0D=0A=20Betreff:=20Re:=20LF:=20TXing=20on=20VLF=20agai=
n,=20Iron=20powder=20cores...=20broomstick=20coil?=0D=0A=20=0D=0A=20=20=0D=0A=20=
=20=20=20=20=20=0D=0A=20=20=0D=0A=20Hi=20Markus=20et=20al.=20=0D=0A=20=20=0D=0A=20=
On=2017.04.2016=2013:56,=20Markus=20Vester=20wrote:=20=0D=0A=20&gt;=20...=20=0D=0A=
=20&gt;=20Anyway=20I=20have=20ordered=20some=20cores=20to=20make=20measurements,=
=20and=20also=20some=20of=20the=20=0D=0A=20&gt;=20red=20double-height=20ferrite=20=
(?)=20sleeves=20from=20the=20same=20supplier.=20=0D=0A=20=20=0D=0A=20Measured=20=
both=20at=2010kHz.=20=0D=0A=20=20=0D=0A=20Toroids,=20green/blue=20:=2091=20nH/n=C2=
=B2=20=0D=0A=20Sleeves,=20red=20:=204406=20nH/n=C2=B2=20=0D=0A=20=20=0D=0A=2073=20=
de=20df3lp,=20=0D=0A=20Peter=20=0D=0A=20=20=0D=0A=20=20=0D=0A=20=0D=0A=20=20=20=20=
=20=20=0D=0A=20=20=20=0D=0A=20=20=20=20=20=20=20=0D=0A=20=20=0A=0A
----------MB_8D3687951B63C73_17E4_C6FB2B_webmail-vm014.sysops.aol.com
Content-Transfer-Encoding: quoted-printable
Content-Type: text/html; charset="utf-8"

=20=20=0D=0A<div=20id=3D"AOLMsgPart_1_527a1701-ae07-45a8-a8a0-2dfd509a5b48">=20=20=
=20=20=20=20=20=0D=0A<div=20id=3D"AOLMsgPart_1_cec0b96d-4546-4ddd-be9c-0e8e39d6d=
9ba">=20=20=20=20=20=20=0D=0A<div=20style=3D"color:=20black;=20font-family:=20ar=
ial;=20font-size:=2010pt;"><font=20color=3D"black"=20face=3D"arial">Peter,=20tha=
nks=20for=20that.=20Scaling=20AL=20and=20height=20indicates=20=C2=B5r=20~=20700=20=
which&nbsp;probably=20means=20ferrite=20material.=20With=20a=20one=20meter=20sta=
ck=20of=20those=20cores=20it=20would=20be=20easy=20to=20reach=20the=20desired=20=
inductance,=20but=20flux=20density=20and=20achievable=20voltage=20might=20be=20l=
imited=20by=20saturation=20and=20hysteresis=20losses.&nbsp;I=20will=20take=20a=20=
look&nbsp;when=20the=20cores=20arrive=20here.</font></div>=0D=0A=20=20=20=20=20=20=
=20=20=0D=0A<div=20style=3D"color:=20black;=20font-family:=20arial;=20font-size:=
=2010pt;">&nbsp;</div>=0D=0A=20=20=20=20=20=20=0D=0A<div=20style=3D"color:=20bla=
ck;=20font-family:=20arial;=20font-size:=2010pt;">Best=2073,=20</div>=0D=0A=20=20=
=20=20=20=20=0D=0A<div=20style=3D"color:=20black;=20font-family:=20arial;=20font=
-size:=2010pt;">Markus=20(DF6NM)</div>=0D=0A=20=20=20=20=20=20=0D=0A<div=20style=
=3D"color:=20black;=20font-family:=20arial;=20font-size:=2010pt;">&nbsp;</div>=0D=
=0A=20=20=20=20=20=20=0D=0A<div=20style=3D"color:=20black;=20font-family:=20aria=
l;=20font-size:=2010pt;">&nbsp;</div>=0D=0A=20=20=20=20=20=20=20=20=0D=0A<div=20=
style=3D"color:=20black;=20font-family:=20arial;=20font-size:=2010pt;">PS=20ther=
e=20was=20a=20minor=20error=20in=20mycalculation=20of=20the=20=C2=B5d=20term:=20=
1=20m^2=20/=204cm^2=20=3D=202500,=20not=205000.<span=20style=3D"display:=20inlin=
e-block;"></span></div>=0D=0A=20=20=20=20=20=20=20=20=0D=0A<div>=20<br>=0D=0A=20=
</div>=0D=0A=20=20=20=20=20=20=20=20=0D=0A<div><br>=0D=0A=20</div>=0D=0A=20=20=20=
=20-----Urspr=C3=BCngliche=20Mitteilung-----=20<br>=0D=0A=20Von:=20Peter=20&lt;p=
ws@df3lp.de&gt;<br>=0D=0A=20An:=20rsgb_lf_group=20&lt;rsgb_lf_group@blacksheep.o=
rg&gt;<br>=0D=0A=20Verschickt:=20Di,=2019=20Apr=202016=204:48=20pm<br>=0D=0A=20B=
etreff:=20Re:=20LF:=20TXing=20on=20VLF=20again,=20Iron=20powder=20cores...=20bro=
omstick=20coil?<br>=0D=0A=20<br>=0D=0A=20=20<br>=0D=0A=20=20=20=20=20=0D=0A<div=20=
id=3D"AOLMsgPart_0_4ee02ce5-376a-424c-a5dc-00bf535a30ae"=20style=3D"margin:=200p=
x;=20color:=20rgb(0,=200,=200);=20font-family:=20Tahoma,=20Verdana,=20Arial,=20S=
ans-Serif;=20font-size:=2012px;=20background-color:=20rgb(255,=20255,=20255);">=20=
<br>=0D=0A=20=20<br>=0D=0A=20<pre=20style=3D"font-size:=209pt;"><tt>Hi=20Markus=20=
et=20al.=20<br>=0D=0A=20=20<br>=0D=0A=20On=2017.04.2016=2013:56,=20Markus=20Vest=
er=20wrote:=20<br>=0D=0A=20&gt;=20...=20<br>=0D=0A=20&gt;=20Anyway=20I=20have=20=
ordered=20some=20cores=20to=20make=20measurements,=20and=20also=20some=20of=20th=
e=20<br>=0D=0A=20&gt;=20red=20double-height=20ferrite=20(?)=20sleeves=20from=20t=
he=20same=20supplier.=20<br>=0D=0A=20=20<br>=0D=0A=20Measured=20both=20at=2010kH=
z.=20<br>=0D=0A=20=20<br>=0D=0A=20Toroids,=20green/blue=20:=2091=20nH/n=C2=B2=20=
<br>=0D=0A=20Sleeves,=20red=20:=204406=20nH/n=C2=B2=20<br>=0D=0A=20=20<br>=0D=0A=
=2073=20de=20df3lp,=20<br>=0D=0A=20Peter=20<br>=0D=0A=20=20<br>=0D=0A=20</tt></p=
re>=20<br>=0D=0A=20</div>=0D=0A=20=20=20=20=20=20<br>=0D=0A=20=20=20</div>=0D=0A=
=20=20=20=20=20=20=20</div>=0D=0A=20=20
----------MB_8D3687951B63C73_17E4_C6FB2B_webmail-vm014.sysops.aol.com--