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  Topic: Icom A210 Squelch Adjustment
jdubner

Replies: 1
Views: 688

PostForum: AeroElectric-List   Posted: Sat Jun 17, 2023 2:33 pm   Subject: Re: Icom A210 Squelch Adjustment
Following up on my posting for the archives:

As a distributor, EDMO was able to elicit some information from Icon where I was not. Icon told EDMO the A210-CS ADJ software was bundled with the A210 ...
  Topic: Icom A210 Squelch Adjustment
jdubner

Replies: 1
Views: 688

PostForum: AeroElectric-List   Posted: Mon May 15, 2023 6:53 pm   Subject: Icom A210 Squelch Adjustment
My Icom A210 comm radio won't close its squelch reliably when cold; it's OK when
it's warm. I have already tightened the squelch as much as possible using the
front panel controls. The service m ...
  Topic: Current consumption of Facet cube fuel pump
jdubner

Replies: 3
Views: 2374

PostForum: AeroElectric-List   Posted: Sun Jun 21, 2020 2:22 pm   Subject: Current consumption of Facet cube fuel pump
Peter,

Can't speak for the "low pressure end of its range" but I measured mine drawing
1.4A at 14V in a Long-EZ. Fed with 20 AWG wire and protected by a 5A fuse.

--
Joe
Independen ...
  Topic: Insulating washers [was: Radio noise when transmitting]
jdubner

Replies: 0
Views: 1963

PostForum: AeroElectric-List   Posted: Tue Mar 17, 2020 12:39 pm   Subject: Insulating washers [was: Radio noise when transmitting]
Robert L. Nuckolls, III wrote on 3/17/2020 10:07:

?? ... > ground loop caused by mounting the microphone
?? jack to airframe without and insulating washer.

https://tinyurl.com/t4k ...
  Topic: Bent EGT Probe Acceptable?
jdubner

Replies: 2
Views: 3258

PostForum: AeroElectric-List   Posted: Mon Aug 19, 2019 1:38 pm   Subject: Re: Bent EGT Probe Acceptable?
Thanks, Jerry. That's what I was thinking too although I have not heard of it being done.
  Topic: Bent EGT Probe Acceptable?
jdubner

Replies: 2
Views: 3258

PostForum: AeroElectric-List   Posted: Sat Aug 17, 2019 5:33 am   Subject: Bent EGT Probe Acceptable?
Would it be permissible to bend an EGT probe as in the attached image and still receive good service from it? This is for avoiding interference with the cowl and other obstructions in a Long-EZ insta ...
  Topic: Overvoltage protection
jdubner

Replies: 3
Views: 2885

PostForum: AeroElectric-List   Posted: Sun Jul 07, 2019 12:46 pm   Subject: Overvoltage protection
Thank you, Bob. Mystery solved! You nailed it with this information and in the
article you wrote for S.A. in 1993. But it's the first time I've heard of such
a thing and was somewhat bewildered ...
  Topic: Overvoltage protection
jdubner

Replies: 3
Views: 2885

PostForum: AeroElectric-List   Posted: Sun Jul 07, 2019 7:26 am   Subject: Overvoltage protection
A friend is working on a Grumman Tiger in which the alternator field circuit
breaker was found tripped. Upon digging in the manual, he found the overvoltage
protection was simply a Zener diode wi ...
  Topic: Landing gear electric actuator circuit
jdubner

Replies: 6
Views: 4651

PostForum: AeroElectric-List   Posted: Mon Mar 11, 2019 6:14 pm   Subject: Re: Landing gear electric actuator circuit
At 08:51 PM 3/10/2019, you wrote:
--> AeroElectric-List message posted by: "jdubner" <jdubner>I am the OP but have lost track of where we are with all the thread
drift. However ...
  Topic: Landing gear electric actuator circuit
jdubner

Replies: 6
Views: 4651

PostForum: AeroElectric-List   Posted: Sun Mar 10, 2019 5:51 pm   Subject: Re: Landing gear electric actuator circuit
This configuration does not place a hard
short across the motor in the de-energized
condition. This may not be important if
stored kinetic energy on the motor does not
produce an unsat ...
  Topic: Landing gear electric actuator circuit
jdubner

Replies: 8
Views: 6119

PostForum: AeroElectric-List   Posted: Sun Mar 03, 2019 6:54 pm   Subject: Re: Landing gear electric actuator circuit
...call Moujen USA and ask them what current the rating is at 12 VDC. ...
I looked at the Moujen spec for the MS2 series switch (available here: http://www.moujenswitch.com/products/mj2/mj2_character ...
  Topic: Landing gear electric actuator circuit
jdubner

Replies: 8
Views: 6119

PostForum: AeroElectric-List   Posted: Sun Mar 03, 2019 10:37 am   Subject: Landing gear electric actuator circuit
My Long-EZ nose gear uses an electric actuator. The actuator does not have internal limit switches but I have added them and use them to control a pair of relays (see schematic: http://forums.matronic ...
  Topic: BendixKing KX-155 repair help
jdubner

Replies: 4
Views: 3427

PostForum: AeroElectric-List   Posted: Wed Jan 30, 2019 4:21 pm   Subject: BendixKing KX-155 repair help
On Wednesday, January 30, 2019, 7:48:25 AM PST, Robert L. Nuckolls, III <nuckolls.bob@aeroelectric.com> wrote:




At 0 ...
  Topic: BendixKing KX-155 repair help
jdubner

Replies: 4
Views: 3427

PostForum: AeroElectric-List   Posted: Tue Jan 29, 2019 4:30 pm   Subject: BendixKing KX-155 repair help
My ancient KX-155 quit suddenly and it's not just the display -- the unit went totally dead while in use.

Opening it up I found a blown 10A fuse but replacing it did no good. The unit tries to dr ...
  Topic: Alkaline battery holder for handheld radio
jdubner

Replies: 0
Views: 2049

PostForum: AeroElectric-List   Posted: Thu Nov 29, 2018 4:58 pm   Subject: Alkaline battery holder for handheld radio
Thought I'd post about my surprising experience with alkaline battery holders for my handheld radio. I have two of them and last week when I ran down the Li-ion pack and needed them (after a panel-m ...
  Topic: Archer Antenna in RV4
jdubner

Replies: 3
Views: 3792

PostForum: AeroElectric-List   Posted: Tue Jun 27, 2017 1:40 pm   Subject: Re: Archer Antenna in RV4
Does anyone have experience installing an Archer Comm antenna in an RV4 wingtip?
I'm considering the Archer Model 1A and have concerns that it will fit properly.
Jeff, I have the Archer NAV antenna ...
  Topic: Master contactor catch diode failure
jdubner

Replies: 17
Views: 11503

PostForum: AeroElectric-List   Posted: Tue Jun 27, 2017 1:16 pm   Subject: Re: Master contactor catch diode failure
The most obvious answer is that the original diode was installed backwards.
That was my initial thought too but the aircraft had 29 hours TTSN with that configuration.

The RV-9A owner told me this ...
  Topic: Master contactor catch diode failure
jdubner

Replies: 17
Views: 11503

PostForum: AeroElectric-List   Posted: Tue Jun 27, 2017 10:56 am   Subject: Master contactor catch diode failure
What would be the root cause of this charred diode and wiring?

https://i.imgur.com/e3FcBgf.jpg
https://i.imgur.com/Sl9foF6.jpg

This is in a friend's RV-9A and the diode was wired (properl ...
  Topic: Technique for DSub Pin / data breakout for RPM issue
jdubner

Replies: 1
Views: 3151

PostForum: AeroElectric-List   Posted: Tue Oct 13, 2015 3:37 pm   Subject: Technique for DSub Pin / data breakout for RPM issue
plevyakh wrote, On 10/13/2015 08:01:
Can you please share a technique you've used to break into a DSub connector pin and read the data going through that Pin/Wire?


Howard,

A technique I use i ...
  Topic: ammeter shunt
jdubner

Replies: 4
Views: 4282

PostForum: AeroElectric-List   Posted: Thu Apr 30, 2015 9:30 am   Subject: ammeter shunt
Ken,

Short and simple: Don't do it. Here's why:

1. You didn't mention what type of airplane you have but there's a good chance
it has a starter. The starter current will have to go through ...
 
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