Today's Message Index:
----------------------
1. 02:23 AM - Re: Re: NOT airplane related-digital phone sevice (Tony Babb)
2. 02:33 AM - FW: Re: NOT airplane related-digital phone sevice (Tony Babb)
3. 04:22 AM - Re: Re: NOT airplane related-digital phone sevice (Dale Ensing)
4. 04:58 AM - Re: A simple ECU (Ed Anderson)
5. 07:00 AM - Bob's Audio mixer board. (Doug Gray)
6. 01:52 PM - Re: Re: NOT airplane related-digital phone sevice (Robert L. Nuckolls, III)
7. 07:23 PM - Icom A-200 dimming (Ernest Christley)
8. 08:47 PM - Re: Icom A-200 dimming (Ken)
9. 09:28 PM - Re: Bob's Audio mixer board. (Robert L. Nuckolls, III)
10. 10:44 PM - Re: NOT airplane related-digital phone sevice (jetboy)
Message 1
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Subject: | Re: NOT airplane related-digital phone sevice |
Ralph,
Sending this off list as it is waaaay off topic. But here's another Kiwi's
answer to standby power for important things. Check this out---->
http://www.asciimation.co.nz/beer/
Tony
www.alejandra.net/velocity
62% done, 78% to go.
-----Original Message-----
From: owner-aeroelectric-list-server@matronics.com
[mailto:owner-aeroelectric-list-server@matronics.com] On Behalf Of jetboy
Sent: Wednesday, August 29, 2007 10:56 PM
Subject: AeroElectric-List: Re: NOT airplane related-digital phone sevice
Bob,
would you mind finding a little more about those dog boxes, if they
indeed have propane? gas power? Some remote telecommunication sites use such
thermo electric generators and I've read that some thermocouples are
available to generate from external exhaust heat of road trucks - you know
where this is leading - I wouldnt mind attaching one to my aircraft as a
backup power source.
Its a little frustrating here in New Zealand there is a manufacturer of
stirling engine power generators for boats and homes - called "whispergen" -
however they ony seem to supply to certain markets and that doesnt include
locally.
Regards, Ralph
--------
Ralph - CH701 / 2200a
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=131740#131740
Message 2
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Subject: | Re: NOT airplane related-digital phone sevice |
Oops, sorry. I meant to send this off list.
> -----Original Message-----
> From: Tony Babb [mailto:tonybabb@alejandra.net]
> Sent: Thursday, August 30, 2007 2:21 AM
> To: 'aeroelectric-list@matronics.com'
> Subject: RE: AeroElectric-List: Re: NOT airplane
> related-digital phone sevice
>
>
> Ralph,
>
> Sending this off list as it is waaaay off topic. But here's
> another Kiwi's answer to standby power for important things.
> Check this out---->
>
> http://www.asciimation.co.nz/beer/
>
> Tony
> www.alejandra.net/velocity
> 62% done, 78% to go.
>
> -----Original Message-----
> From: owner-aeroelectric-list-server@matronics.com
> [mailto:owner-aeroelectric-list-server@matronics.com] On
> Behalf Of jetboy
> Sent: Wednesday, August 29, 2007 10:56 PM
> To: aeroelectric-list@matronics.com
> Subject: AeroElectric-List: Re: NOT airplane related-digital
> phone sevice
>
>
> <sanson.r@xtra.co.nz>
>
> Bob,
> would you mind finding a little more about those dog
> boxes, if they indeed have propane? gas power? Some remote
> telecommunication sites use such thermo electric generators
> and I've read that some thermocouples are available to
> generate from external exhaust heat of road trucks - you know
> where this is leading - I wouldnt mind attaching one to my
> aircraft as a backup power source.
>
> Its a little frustrating here in New Zealand there is a
> manufacturer of stirling engine power generators for boats
> and homes - called "whispergen" - however they ony seem to
> supply to certain markets and that doesnt include locally.
>
>
> Regards, Ralph
>
> --------
> Ralph - CH701 / 2200a
>
>
>
>
> Read this topic online here:
>
> http://forums.matronics.com/viewtopic.php?p=131740#131740
>
>
>
>
>
>
>
>
>
>
Message 3
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Subject: | Re: NOT airplane related-digital phone sevice |
Toni,
Thanks for shareing the jet powered beer cooler with us. Really Cool! If you
know what I mean.....Love it..
And thanks to all of you for responding to my digital phone question. No
place like the AeroElectric list!
Dale Ensing
do not archive
Message 4
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Subject: | Re: A simple ECU |
Yes, Peter, I never attempted a diagnoses of the F3 HALTECH unit, but
certainly glad I was on the ground when it decided to malfunction. My units
problem was more than a stray signal as it never recovered.
Ed
----- Original Message -----
From: "Peter Harris" <peterjfharris@bigpond.com>
Sent: Wednesday, August 29, 2007 9:37 PM
Subject: RE: AeroElectric-List: A simple ECU
> <peterjfharris@bigpond.com>
>
> Ed I had a similar experience whith the new F10ex Haltech when I first
> cranked the engine with the throttle body outboard. It kept on squirting
> after I stopped cranking until the fuel rail was empty.
> Must have got a bad trigger signal.
> Looks as if the EC2 is the way to go.
> Peter
>
> -----Original Message-----
> From: owner-aeroelectric-list-server@matronics.com
> [mailto:owner-aeroelectric-list-server@matronics.com] On Behalf Of Ed
> Anderson
> Sent: Thursday, 30 August 2007 10:52 AM
> To: aeroelectric-list@matronics.com
> Subject: Re: AeroElectric-List: A simple ECU
>
> <eanderson@carolina.rr.com>
>
> Hi Peter,
>
> For what it is worth, I started out with an HALTECH F3 unit way back in
> the
> 90s. The engine ran fine with it although to tune the higher RPM, you had
> to take a laptop airborne with you - not the best means of tuning in a
> sprightly RV aircraft.
>
> But, the unit eventually failed me (fortunately during a ground run up)
> causing all 4 injectors to stick in the open position and dump a lot of
> gasoline through the exhaust pipe before I finally realized what was
> happening and shut the unit off.
>
> I then switched to the RWS EC2 and found it much more to my liking - no
> lap
> top, much easier to refine the fuel map, etc. but, most importantly it the
> EC2 had a redundant system with the flick of a switch and the price was
> very reasonable.
>
> There are no doubt a number of good systems out there but for the $$ I
> think
>
> the EC2 wins the competition.
>
>
> Ed
>
>
> ----- Original Message -----
> From: "Peter Harris" <peterjfharris@bigpond.com>
> To: <aeroelectric-list@matronics.com>
> Sent: Wednesday, August 29, 2007 5:35 PM
> Subject: RE: AeroElectric-List: A simple ECU
>
>
>> <peterjfharris@bigpond.com>
>>
>> Thanks Ernest. At this stage it looks like the EC2 has cheapest ECU as
>> well
>> as other features that suit aircraft. Two Megasquirts would come close.
>> I have just completed istallation and tuning with a Haltech ECU but it is
>> ean exoensive overkill with no ECU redundancy.
>> We are looking at making a more affordable redundant unit.
>> Peter
>>
>>
>> -----Original Message-----
>> From: owner-aeroelectric-list-server@matronics.com
>> [mailto:owner-aeroelectric-list-server@matronics.com] On Behalf Of Ernest
>> Christley
>> Sent: Thursday, 30 August 2007 1:36 AM
>> To: aeroelectric-list@matronics.com
>> Subject: Re: AeroElectric-List: A simple ECU
>>
>> <echristley@nc.rr.com>
>>
>> Peter Harris wrote:
>> <peterjfharris@bigpond.com>
>>>
>>> Thanks Ken I had not checked the price of Megasquirt it is cheaper than
>>> I
>>> expected. I guess I am interested in making something like the EC2
>>> series
>>> from Real World Solutions, but will take a closer look at the
>>> Megasquirt.
>>>
>>> Peter
>>>
>>
>> Peter, I'm working on a MegaSquirt system. The kits while cheap, seem
>> to be extremely solid with quality components, and the documentation is
>> excellent.
>>
>> The system I've worked out uses two of the Ford EDIS-4 ignition modules,
>> and a standby manual fuel feed to provide an amazing amount of system
>> redundancy. I've got a little more airframe and electronics
>> installation work left, then I will be full-bore concentrating on the
>> engine installation. I'd be happy to discuss what I'm working on with
>> you.
>>
>> --
>> "Life is not a journey to the grave with the intention of arriving safely
>> in
>>
>> a pretty and well preserved body, but rather to skid in broadside,
>> thoroughly used up, totally worn out, with chocolate in one hand and wine
>> in
>>
>> the other, loudly proclaiming 'WOO HOO What a Ride!'"
>> --Unknown
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>
>
>
Message 5
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Subject: | Bob's Audio mixer board. |
Bob K,
I recall you had an Audio mixer board at one time and I would like to somehow get
hold of one.
IIRC it was attached to a 25Pin PCB mount D-Sub connector, with 3-4 inputs and
a single output.
This would be perfect for me since I plan to mix together the audio from an alternate
radio plus the audio from an anunciating EFIS system and feed these to
my intercom.
For PTT and MIC I plan to fit a 2 pole 2 position switch to select between Radio1
and Radio2.
Even if I could acquire the CCT and bare PCB that would be a great help.
Thanks,
Doug
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=131790#131790
Message 6
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Subject: | Re: NOT airplane related-digital phone sevice |
At 10:56 PM 8/29/2007 -0700, you wrote:
>
>Bob,
> would you mind finding a little more about those dog boxes, if they
> indeed have propane? gas power? Some remote telecommunication sites use
> such thermo electric generators and I've read that some thermocouples are
> available to generate from external exhaust heat of road trucks - you
> know where this is leading - I wouldnt mind attaching one to my aircraft
> as a backup power source.
I'm not aware of any thermoelectric products that go beyond
a hand-full of watts capability. That technology goes back a
very long way. Here's a small step back in time to when thermoelectric
power generation became commercially practical technology:
http://tinyurl.com/2gshpm
and a modern incarnation:
http://tinyurl.com/ytv3th
>Its a little frustrating here in New Zealand there is a manufacturer of
>stirling engine power generators for boats and homes - called "whispergen"
>- however they ony seem to supply to certain markets and that doesnt
>include locally.
If your interested in the Stirling engine development
programs, suggest you visit
http://www.stirlingengine.com/
That company started here in Wichita by a good
friend of mine. I have a couple of the earliest
"Coffee Cup Engines". In particular, check
out Brent's book offerings at:
http://www.stirlingengine.com/ecommerce/category-browse.tcl?category_id=2
and the links cited at:
http://www.stirlingengine.com/general-links/
The cable system dog-house is branded "Alpha" which
suggests it's the product of The Alpha Group. I
wasn't able to find the model of device sitting
on my street but here's on example of many
products described on their website
http://www.alpha.com/us/default.aspx?id=catalog&catId=/477/3482/3357/
The next time our cable guy is in the neighborhood,
I'll ask him what he knows about our particular
version.
Bob . . .
Message 7
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Subject: | Icom A-200 dimming |
I've read through the archives, but can't find a "Yes/No" answer to this
question, though I think I've come close.
I'm choosing to light my panel and cabin with LEDs that all pass through
a pulse-width modulator for dimming. I'd like to hook the Icom's
display into the same circuit, but a posting to this list on 2/13/06
indicates that only the positive side of the lighting circuit is exposed
to through the connector.
My first question is, "Is this correct? There's no easy access to the
lighting circuit's ground lead?"
(I could put the PWM at the head end of the circuit, but I have some
lighted switches that aren't amenable to this.)
The second question, "Is a dimmer necessary?" My Icom will be situated
on a side panel, situated about 75 degrees from front-center (a delta
configuration has it's benefits). Is the light level low enough to not
be a bother?
--
"Life is not a journey to the grave with the intention of arriving safely in
a pretty and well preserved body, but rather to skid in broadside,
thoroughly used up, totally worn out, with chocolate in one hand and wine in
the other, loudly proclaiming 'WOO HOO What a Ride!'"
--Unknown
Message 8
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Subject: | Re: Icom A-200 dimming |
My A-200 has incandescent bulbs with no easy access to the ground as I
recall. Think the draw was on order of 60 or 90 ma. I have a two
position switch to dim them through a resistor but suspect a dimmer is
not really required.
Ken
Ernest Christley wrote:
> <echristley@nc.rr.com>
>
> I've read through the archives, but can't find a "Yes/No" answer to
> this question, though I think I've come close.
>
> I'm choosing to light my panel and cabin with LEDs that all pass
> through a pulse-width modulator for dimming. I'd like to hook the
> Icom's display into the same circuit, but a posting to this list on
> 2/13/06 indicates that only the positive side of the lighting circuit
> is exposed to through the connector.
>
> My first question is, "Is this correct? There's no easy access to the
> lighting circuit's ground lead?"
> (I could put the PWM at the head end of the circuit, but I have some
> lighted switches that aren't amenable to this.)
>
> The second question, "Is a dimmer necessary?" My Icom will be
> situated on a side panel, situated about 75 degrees from front-center
> (a delta configuration has it's benefits). Is the light level low
> enough to not be a bother?
>
>
Message 9
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Subject: | Re: Bob's Audio mixer board. |
At 06:58 AM 8/30/2007 -0700, you wrote:
>
>Bob K,
>
>I recall you had an Audio mixer board at one time and I would like to
>somehow get hold of one.
>
>IIRC it was attached to a 25Pin PCB mount D-Sub connector, with 3-4 inputs
>and a single output.
>
>This would be perfect for me since I plan to mix together the audio from
>an alternate radio plus the audio from an anunciating EFIS system and feed
>these to my intercom.
>
>For PTT and MIC I plan to fit a 2 pole 2 position switch to select between
>Radio1 and Radio2.
>
>Even if I could acquire the CCT and bare PCB that would be a great help.
The board is still available at:
https://matronics.com/aeroelectric/Catalog/AECcatalog.html
The assembly manual and BOM is at:
http://www.aeroelectric.com/Catalog/AEC/9009/9009-700J.pdf
I'm told that a number of the parts cited from the Digikey
catalog have been replaced . . . you'll have to do a bit
of substituting. I have a list of the changes somewhere, I'll
try to find it an publish it on the List. I don't know when
I'll get to updating the BOM . . .
Bob . . .
Message 10
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Subject: | Re: NOT airplane related-digital phone sevice |
Toni,
Thanks for sharing the link, must confess I already had seen that one and do similar
things with turbines in my spare time...
http://aardvark.co.nz/pjet/turbinenuts.shtml
http://youtube.com/watch?v=7bfHozA4kpM
Ralph
--------
Ralph - CH701 / 2200a
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=131969#131969
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