X-Authentication-Warning: delorie.com: mail set sender to geda-user-bounces using -f X-Recipient: geda-user AT delorie DOT com X-TCPREMOTEIP: 173.48.170.196 X-Authenticated-UID: jpd AT noqsi DOT com From: John Doty Content-Type: multipart/alternative; boundary="Apple-Mail=_A9E110F7-4A17-4898-8760-5A52C33766B7" Mime-Version: 1.0 (Mac OS X Mail 10.3 \(3273\)) Subject: Re: [geda-user] Net length info question Date: Fri, 9 Feb 2018 08:29:22 -0500 References: <0a59af1c-d27e-2b2f-f649-fd5f84ae7fc5 AT linetec DOT nl> <8687876E-62C0-41EB-B66B-A79AE360F78A AT noqsi DOT com> To: geda-user AT delorie DOT com In-Reply-To: Message-Id: <678FFD64-8492-4A8A-AA5E-844646AD1F30@noqsi.com> X-Mailer: Apple Mail (2.3273) Reply-To: geda-user AT delorie DOT com Errors-To: nobody AT delorie DOT com X-Mailing-List: geda-user AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk --Apple-Mail=_A9E110F7-4A17-4898-8760-5A52C33766B7 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 > On Feb 9, 2018, at 4:17 AM, Richard Rasker (rasker AT linetec DOT nl) [via = geda-user AT delorie DOT com] wrote: >=20 >=20 > Op 08-02-18 om 21:25 schreef John Doty: >>=20 >>> On Feb 8, 2018, at 2:54 PM, Richard Rasker (rasker AT linetec DOT nl = ) [via geda-user AT delorie DOT com = ] > wrote: >>>=20 >>>>=20 >>>> Maybe if you fill the pipes with saltwater and figure out the = permitivity of the ground you can make a tuned circuit too... The = utility will also calculate the inductance and capacitance!=20 >>>=20 >>> Hehe, yeah, let's turn or new home's foundation in one ginormous = tuned circuit. And hey, maybe if we choose the right frequency, we might = even catch extra energy from whatever is transmitting at that frequency!=20= >>=20 >> How to turn an island into an antenna: >>=20 >> http://www.antentop.org/files/ai002.pdf = > Haha, that's a nice bit of work there! Just be careful that the word = doesn't get out about it being a 'EM silence area' -- or otherwise, all = those self-proclaimed EHS sufferers will flock there, and silence of the = other, natural kind will be lost=E2=80=A6 No danger of that, now that the town has public WiFi ;-). But the Zebra = Mussel invasion has largely ruined for me since I wrote that :(. >=20 > Best regards, >=20 > Richard John Doty Noqsi Aerospace, Ltd. http://www.noqsi.com/ jpd AT noqsi DOT com --Apple-Mail=_A9E110F7-4A17-4898-8760-5A52C33766B7 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8
On Feb 9, 2018, at 4:17 AM, Richard Rasker (rasker AT linetec DOT nl) [via = geda-user AT delorie DOT com] <geda-user AT delorie DOT com> wrote:

=20 =20

Op 08-02-18 om 21:25 schreef John = Doty:

On Feb 8, 2018, at 2:54 PM, Richard Rasker (rasker AT linetec DOT nl) [via geda-user AT delorie DOT com] <geda-user AT delorie DOT com> wrote:


Maybe if you fill the pipes with saltwater and figure out the permitivity of the ground you can make a tuned circuit too... The utility will also calculate the inductance and capacitance! 

Hehe, yeah, let's turn or new home's foundation in one ginormous tuned circuit. And hey, maybe if we choose the right frequency, we might even catch extra energy from whatever is transmitting at that = frequency! 
=

How to turn an island into an antenna:

http://www.antentop.org/files/ai002.pdf
=

Haha, that's a nice bit of work there! Just be careful that the word doesn't get out about it being a 'EM silence area' -- or otherwise, all those self-proclaimed EHS sufferers will flock there, and silence of the other, natural kind will be = lost=E2=80=A6

No = danger of that, now that the town has public WiFi ;-). But the Zebra = Mussel invasion has largely ruined for me since I wrote that = :(.


Best regards,

Richard

John Doty              Noqsi = Aerospace, Ltd.

http://www.noqsi.com/

jpd AT noqsi DOT com

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