Today's Message Index:
----------------------
1. 07:28 AM - Re: Re: USB Charger (Robert L. Nuckolls, III)
2. 11:31 AM - Re: Re: USB Charger (Jan de Jong)
3. 12:38 PM - Re: Re: USB Charger (John Tipton)
4. 01:30 PM - Re: Alternator field circuit breaker (Rene)
5. 11:16 PM - Re: Alternator field circuit breaker (Pete)
Message 1
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At 22:35 2015-04-11, you wrote:
>Interesting to hear the squelch issues with cig lighter outlet USB
>chargers. I have two that I have used from Daytona Beach to Reno
>and back without any squelch issues. It is the Energizer
>model #PC-1CA. I use one for iPad and one for Stratus.
>Stan Sutterfield
>Reno Race 84
There are chargers . . . then there are CHARGERS.
Small variances in their design and construction
can influence where any antagonistic
behaviors are noted. Unless the device is
designed to suppress the full spectrum of
input frequencies used by potential victims,
it can emit antagonistic energies in little
pockets located anywhere on the spectrum.
So it's entirely possible to find devices that
don't bother YOUR radios on the frequencies
you use . . .while still being a nuisance
to somebody else.
When qualifying to DO160, and depending on
the criticality level of that qualification,
a device is allowed produce greater, potentially
annoying energies outside the spectrum of 'aviation
interests'. As you can see below, the limit lines
for allowed emissions are reduced over frequency
ranges where important airplane business takes place, and
relaxed elsewhere.
Emacs!
Given that no, commercial off the shelf USB power
adapter will have been so critically evaluated, its
possible to have one that throws tomatoes at ATC
but not Ground Control . . . etc. etc. Even
multiple examples of the same product may demonstrate
different behaviors.
Bob . . .
Message 2
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There's this:
http://www.charge4.co.uk/
Not quite for free though.
Jan de Jong
Message 3
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Yes: nice quality items, but for us this side of the pond expensive, starting at
99.00 that's about $150.00
John
Sent from my iPad
----x--O--x----
> On 12 Apr 2015, at 07:30 pm, Jan de Jong <jan_de_jong@casema.nl> wrote:
>
>
> There's this:
> http://www.charge4.co.uk/
>
> Not quite for free though.
> Jan de Jong
>
>
>
>
Message 4
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| Subject: | Alternator field circuit breaker |
My chief engineer always reminds me that the CB is protect the wire not the
item the wire leads to. If Plan Power says 5 amps, then I would change to 5
amps and double check the wire to make sure it is adequate to handle 5 amps.
Rene'
801-721-6080
-----Original Message-----
From: owner-aeroelectric-list-server@matronics.com
[mailto:owner-aeroelectric-list-server@matronics.com] On Behalf Of Pete
Sent: Saturday, April 11, 2015 1:54 PM
Subject: AeroElectric-List: Alternator field circuit breaker
I am replacing the Nippon/Denso alternator in my RV9 with one from Plane
Power. I did not build the RV.
The field CB is rated at 10 amps. Plane Power calls for a 5 amp one. Any
issue with using the existing 10 amp CB?
Pete Hudes
Message 5
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| Subject: | Re: Alternator field circuit breaker |
Thanks everyone. 5 amp CB ordered.
Pete Hudes
On Apr 12, 2015, at 1:21 PM, Rene wrote:
>
> My chief engineer always reminds me that the CB is protect the wire not the
> item the wire leads to. If Plan Power says 5 amps, then I would change to 5
> amps and double check the wire to make sure it is adequate to handle 5 amps.
>
> Rene'
> 801-721-6080
>
>
> -----Original Message-----
> From: owner-aeroelectric-list-server@matronics.com
> [mailto:owner-aeroelectric-list-server@matronics.com] On Behalf Of Pete
> Sent: Saturday, April 11, 2015 1:54 PM
> To: aeroelectric-list@matronics.com
> Subject: AeroElectric-List: Alternator field circuit breaker
>
>
> I am replacing the Nippon/Denso alternator in my RV9 with one from Plane
> Power. I did not build the RV.
> The field CB is rated at 10 amps. Plane Power calls for a 5 amp one. Any
> issue with using the existing 10 amp CB?
>
> Pete Hudes
>
>
>
>
>
>
>
>
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