Today's Message Index:
----------------------
1. 05:52 AM - Re: A fascinating watch . . . (Larry Mac Donald)
2. 06:55 AM - Re: AeroElectric-List Digest: 6 Msgs - 04/13/22 (Chuck Stroh)
Message 1
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| Subject: | Re: A fascinating watch . . . |
That film and about four others are blogs on U-tube.
Just search =9Cbob hoover=9D.
> On Apr 14, 2022, at 10:34 PM, Charles Kuss <chaskuss@yahoo.com> wrote:
>
> How exactly am I supposed to watch this on Amazon Prime when I have no
idea what the title is????
>
>
> On Thursday, April 14, 2022, 07:58:31 PM EDT, Robert L. Nuckolls, III
<nuckolls.bob@aeroelectric.com> wrote:
>
>
>
> Get a bowl of popcorn and a large enough jug to last
> 80 minutes. Found this documentary to be rather
> spell binding . . .
>
> https://youtu.be/2ayA2UE-p8M <https://youtu.be/2ayA2UE-p8M>
>
>
>
> Bob . . .
>
> Un impeachable logic: George Carlin asked, "If blackboxes
> survive crashes, why don't they make the whole airplane
> out of that stuff?"
>
Message 2
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| Subject: | Re: AeroElectric-List Digest: 6 Msgs - 04/13/22 |
If you have TCAS you already have a transponder that has an antenna on the
top and bottom of the aircraft.
On Thursday, April 14, 2022, 07:00:15 PM CDT, AeroElectric-List Digest
Server <aeroelectric-list@matronics.com> wrote:
*
========================
=C2- Online Versions of Today's List Digest Archive
========================
Today's complete AeroElectric-List Digest can also be found in either of th
e
two Web Links listed below.=C2- The .html file includes the Digest format
ted
in HTML for viewing with a web browser and features Hyperlinked Indexes
and Message Navigation.=C2- The .txt file includes the plain ASCII versio
n
of the AeroElectric-List Digest and can be viewed with a generic text edito
r
such as Notepad or with a web browser.
HTML Version:
=C2- =C2- http://www.matronics.com/digest/digestview.php?Style=82701&
View=html&Chapter 22-04-13&Archive=AeroElectric
Text Version:
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View=txt&Chapter 22-04-13&Archive=AeroElectric
========================
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=C2- EMail Version of Today's List Digest Archive
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=======================
=C2- =C2- =C2- =C2- =C2- ----------------------------------------
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=C2- =C2- =C2- =C2- =C2- =C2- =C2- =C2- =C2- =C2- =C2
- =C2- =C2- AeroElectric-List Digest Archive
=C2- =C2- =C2- =C2- =C2- =C2- =C2- =C2- =C2- =C2- =C2
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=C2- =C2- =C2- =C2- =C2- =C2- =C2- =C2- =C2- =C2- Total
Messages Posted Wed 04/13/22: 6
=C2- =C2- =C2- =C2- =C2- ----------------------------------------
------------------
Today's Message Index:
----------------------
=C2- =C2- 1. 07:38 AM - Re: Transponder antenna ground plane=C2- (Eri
c Page)
=C2- =C2- 2. 09:22 AM - Re: Re: Transponder antenna ground plane=C2-
(Robert L. Nuckolls, III)
=C2- =C2- 3. 10:35 AM - Re: Re: Transponder antenna ground plane=C2-
(Charlie England)
=C2- =C2- 4. 11:37 AM - A fascinating watch . . .=C2- (Robert L. Nuck
olls, III)
=C2- =C2- 5. 11:52 AM - Re: A fascinating watch . . .=C2- (Daniel Cla
rk)
=C2- =C2- 6. 01:13 PM - Re: A fascinating watch . . .=C2- (Bill Settl
e)
________________________________=C2- Message 1=C2- ____________________
_________________
Time: 07:38:49 AM PST US
Subject: AeroElectric-List: Re: Transponder antenna ground plane
From: "Eric Page" <edpav8r@yahoo.com>
Yes, I seem to remember reading something about that.=C2- I have no plans
to fly into
Canada, but I wonder what will be required, hardware-wise, to satisfy their
requirement.=C2- I presume you would need a transponder designed for mult
iple antennas.
It looks like uAvionix's tailBeaconX satisfies the Canadians, but beyond
that, I have no idea!
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=506545#506545
________________________________=C2- Message 2=C2- ____________________
_________________
Time: 09:22:21 AM PST US
From: "Robert L. Nuckolls, III" <nuckolls.bob@aeroelectric.com>
Subject: Re: AeroElectric-List: Re: Transponder antenna ground plane
At 09:41 PM 4/12/2022, you wrote:
>
>Next year Canada is going to require aircraft flying in Class A & B
>airspace to be able to send transponder signals to satellites.=C2- This
>requirement can be met either through antenna diversity (the use of
>a top and bottom antenna) or with a single antenna that is capable
>of transmitting both towards the ground and up towards satellites.
>=C2- I have never seen transponder antennas on top of airplanes
> either.=C2- But chances are that an antenna on top would work just as
> well as one on the bottom.
=C2- =C2- The quater-wave, ground-plane antenna has a
=C2- =C2- radiation patter like shown in this illustration.
=C2- =C2- Very attenuated response 'below' the ground plane.
=C2- =C2- Probably even more attenuation on a 'large' ground
=C2- =C2- plane like an aircraft skin.
=C2- =C2- Looking at the elevation pattern we see the major
=C2- =C2- lobe is displaced about 30 degrees off the ground
=C2- =C2- plane . . . i.e. favoring ground based stations
=C2- =C2- when mounted upside down. Response out to the
=C2- =C2- horizon is only down 3db . . .
=C2- =C2- Talking to satellites? Got any links to
=C2- =C2- expand on that? I'm wondering what service is
=C2- =C2- expected to use xponder data . . . and for
=C2- =C2- what purpose.
=C2- Bob . . .
=C2- Un impeachable logic: George Carlin asked, "If black boxes
=C2- survive crashes, why don't they make the whole airplane
=C2- out of that stuff?"
________________________________=C2- Message 3=C2- ____________________
_________________
Time: 10:35:42 AM PST US
Subject: Re: AeroElectric-List: Re: Transponder antenna ground plane
From: Charlie England <ceengland7@gmail.com>
On 4/13/2022 11:17 AM, Robert L. Nuckolls, III wrote:
> At 09:41 PM 4/12/2022, you wrote:
>>
>> Next year Canada is going to require aircraft flying in Class A & B
>> airspace to be able to send transponder signals to satellites. This
>> requirement can be met either through antenna diversity (the use of a
>> top and bottom antenna) or with a single antenna that is capable of
>> transmitting both towards the ground and up towards satellites.
>>=C2- I have never seen transponder antennas on top of airplanes either.
>> But chances are that an antenna on top would work just as well as one
>> on the bottom.
>
>=C2- The quater-wave, ground-plane antenna has a
>=C2- radiation patter like shown in this illustration.
>=C2- Very attenuated response 'below' the ground plane.
>=C2- Probably even more attenuation on a 'large' ground
>=C2- plane like an aircraft skin.
>
>=C2- Looking at the elevation pattern we see the major
>=C2- lobe is displaced about 30 degrees off the ground
>=C2- plane . . . i.e. favoring ground based stations
>=C2- when mounted upside down. Response out to the
>=C2- horizon is only down 3db . . .
>
>=C2- Talking to satellites? Got any links to
>=C2- expand on that? I'm wondering what service is
>=C2- expected to use xponder data . . . and for
>=C2- what purpose.
It's just ADS-B, with a/c transmissions received by satellites. To the
FAA: Can I get a 'duh...'?
https://aireon.com/resources/overview-materials/its-just-ads-b/
Charlie
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________________________________=C2- Message 4=C2- ____________________
_________________
Time: 11:37:52 AM PST US
From: "Robert L. Nuckolls, III" <nuckolls.bob@aeroelectric.com>
Subject: AeroElectric-List: A fascinating watch . . .
Get a bowl of popcorn and a large enough jug to last
80 minutes. Found this documentary to be rather
spell binding . . .
https://youtu.be/2ayA2UE-p8M
=C2- Bob . . .
=C2- Un impeachable logic: George Carlin asked, "If black boxes
=C2- survive crashes, why don't they make the whole airplane
=C2- out of that stuff?"
________________________________=C2- Message 5=C2- ____________________
_________________
Time: 11:52:46 AM PST US
Subject: Re: AeroElectric-List: A fascinating watch . . .
From: "Daniel Clark" <dclark@nwlink.com>
Great documentary on Bob Hoover !
>
> Get a bowl of popcorn and a large enough jug to last
> 80 minutes. Found this documentary to be rather
> spell binding . . .
>
> https://youtu.be/2ayA2UE-p8M
>
>
>=C2- =C2- Bob . . .
>
>=C2- =C2- Un impeachable logic: George Carlin asked, "If black boxes
>=C2- =C2- survive crashes, why don't they make the whole airplane
>=C2- =C2- out of that stuff?"
>
________________________________=C2- Message 6=C2- ____________________
_________________
Time: 01:13:07 PM PST US
From: "Bill Settle" <billsettle@bellsouth.net>
Subject: RE: AeroElectric-List: A fascinating watch . . .
Bob,
Thanks for sharing!
Bill Settle
From: owner-aeroelectric-list-server@matronics.com
<owner-aeroelectric-list-server@matronics.com> On Behalf Of Robert L.
Nuckolls, III
Sent: Wednesday, April 13, 2022 2:37 PM
Subject: AeroElectric-List: A fascinating watch . . .
Get a bowl of popcorn and a large enough jug to last
80 minutes. Found this documentary to be rather
spell binding . . .
https://youtu.be/2ayA2UE-p8M
=C2- Bob . . .
=C2- Un impeachable logic: George Carlin asked, "If black boxes
=C2- survive crashes, why don't they make the whole airplane
=C2- out of that stuff?"
-
S -
WIKI -
-
=C2- =C2- =C2- =C2- =C2- -Matt Dralle, List Admin.
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