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  Topic: OVM-14 MkIII development (update)
merlewagner2

Replies: 9
Views: 488

PostForum: AeroElectric-List   Posted: Tue Jan 30, 2024 7:02 am   Subject: Re: OVM-14 MkIII development (update)
I've published the ECB layout and assy data at



Any any assistance in proofing the layout to the
schematic would be appreciated. Will order boards
late tonight.

Got an order about rea ...
  Topic: OVM-14 MkIII development (update)
merlewagner2

Replies: 9
Views: 488

PostForum: AeroElectric-List   Posted: Mon Jan 29, 2024 1:16 pm   Subject: Re: OVM-14 MkIII development (update)
[quote="nuckolls.bob(at)aeroelect"]At 05:57 AM 1/25/2024, you wrote:
[quote]--> AeroElectric-List message posted by: "merlewagner2" <wagnermerle>


Thank you so m ...
  Topic: OVM-14 MkIII development (update)
merlewagner2

Replies: 9
Views: 488

PostForum: AeroElectric-List   Posted: Thu Jan 25, 2024 3:57 am   Subject: Re: OVM-14 MkIII development (update)
Bob,

If you send me the schematic I can then make up a board with SMD and have it made by PCBway. They are very cost effective.
As an example the photo is an RF/audio probe I just finished using ...
  Topic: ADS-B issue
merlewagner2

Replies: 3
Views: 554

PostForum: AeroElectric-List   Posted: Mon Jul 31, 2023 3:47 am   Subject: Re: ADS-B issue
"Its been a while, but I remember that the key for my ADS-B report was using flight
following. Getting ATC involved. Did you make sure your reg number was set
(instead of anon) ?
Which ADS-B u ...
  Topic: ADS-B issue
merlewagner2

Replies: 3
Views: 554

PostForum: AeroElectric-List   Posted: Sat Jul 29, 2023 6:27 am   Subject: ADS-B issue
Not sure if this is relevant to this forum but...
After going thru major fixes on my Tailwind I had a couple of test flights to check things out.

I took a look at Flightaware.com to see the fligh ...
  Topic: Antenna Question
merlewagner2

Replies: 5
Views: 2462

PostForum: AeroElectric-List   Posted: Wed Mar 16, 2022 4:59 am   Subject: Re: Antenna Question
Billski, you can get the Best efficiency with two VOR receivers by using a receive multicoupler. Not typically seen in an aircraft as they are expensive. I just removed mine since I removed both my NA ...
  Topic: DIY LOC/VOR_G.S. Antenna
merlewagner2

Replies: 3
Views: 2483

PostForum: AeroElectric-List   Posted: Wed Jul 22, 2020 4:11 am   Subject: Re: DIY LOC/VOR_G.S. Antenna
I agree the VHF antenna (without the GS antenna ears) will work very well for receiving the GS freqs.

I wanted to see how the performance could be enhanced with the antenna tuned to the different ...
  Topic: antenna analyzer?
merlewagner2

Replies: 21
Views: 11077

PostForum: AeroElectric-List   Posted: Sat Jul 18, 2020 9:04 am   Subject: Re: antenna analyzer?
Bob,

Just took a couple photos of my antenna. I did two calibrations, one for Glide slope and one for Localizer.

Not sure how the photos will come out. These are attached.

I don't remember t ...
  Topic: antenna analyzer?
merlewagner2

Replies: 21
Views: 11077

PostForum: AeroElectric-List   Posted: Thu Jul 16, 2020 10:46 am   Subject: Re: antenna analyzer?
I have made homemade antennas in the past and wished that I could measure
the resonate frequency. Does the NANO VNA H4 do that? If that is the only
feature that I want, is there a less expensive ...
  Topic: antenna analyzer?
merlewagner2

Replies: 21
Views: 11077

PostForum: AeroElectric-List   Posted: Thu Jul 16, 2020 8:45 am   Subject: Re: antenna analyzer?

telling me to 'buy *this one*). My biggest concern is exactly what
you're describing; I want as dirt-simple a user interface as possible,
and a manual written by an English-as-a-1st-language wri ...
  Topic: antenna analyzer?
merlewagner2

Replies: 21
Views: 11077

PostForum: AeroElectric-List   Posted: Thu Jul 16, 2020 4:47 am   Subject: Re: antenna analyzer?
For anyone interested in the VNA-

First educate yourself on what to purchase. There are too many clones out there and you must be very careful in what you purchase. I have 3 different units which ...
  Topic: OV Protection and AEC 9004-1 module
merlewagner2

Replies: 4
Views: 4639

PostForum: AeroElectric-List   Posted: Tue Oct 02, 2018 5:08 am   Subject: Re: OV Protection and AEC 9004-1 module
Thanks for the info Bob. Any idea if you will come out with the 9004 module in the future? I will go with the warning lite and B&C OV module for now.

Regarding the Grumman - can't remember th ...
  Topic: OV Protection and AEC 9004-1 module
merlewagner2

Replies: 4
Views: 4639

PostForum: AeroElectric-List   Posted: Mon Oct 01, 2018 1:02 pm   Subject: OV Protection and AEC 9004-1 module
Hi Bob,

just starting on the wiring for a rebuild project on a Wittman Tailwind. Installing a Viking Turbo which has an IR alternator. I have looked and searched but can't find any detail about the ...
  Topic: AeroElectric-List Digest: 1 Msgs - 07/15/17
merlewagner2

Replies: 0
Views: 1997

PostForum: AeroElectric-List   Posted: Sun Jul 16, 2017 3:10 am   Subject: AeroElectric-List Digest: 1 Msgs - 07/15/17
Bob,You can put me down for one. If I break away from the Tailwind then I can concentrate on another project.


Merle




On Sun, Jul 16, 2017 at 2:59 AM, AeroElectric-List Digest Server <a ...
  Topic: IVO Prop current limiter
merlewagner2

Replies: 72
Views: 64170

PostForum: AeroElectric-List   Posted: Wed Jun 28, 2017 3:58 am   Subject: Re: IVO Prop current limiter
I would also like to take a look at your setup. I am planning on using an IVO mag prop with in flight adj. Was hoping to do just what you have already done. Way ahead of me!!!!

Merle

I'll be hap ...
  Topic: IVO Prop current limiter
merlewagner2

Replies: 72
Views: 64170

PostForum: AeroElectric-List   Posted: Sun May 21, 2017 6:15 am   Subject: Re: IVO Prop current limiter
Bob,

When you get the new circuit up I would be very interested in purchasing. Have the Ivo mag prop which will be interfacing with a Viking Turbo 170HP. Should be interesting to see the performanc ...
  Topic: Audio Isolation Amplifier Boards
merlewagner2

Replies: 15
Views: 14713

PostForum: AeroElectric-List   Posted: Sun Nov 27, 2016 3:58 am   Subject: Re: Audio Isolation Amplifier Boards
Bob, you can sign me up for 2 boards.

Merle
  Topic: Some low-cost EMC tools . . .
merlewagner2

Replies: 9
Views: 5768

PostForum: AeroElectric-List   Posted: Thu Jun 02, 2016 12:41 pm   Subject: Re: Some low-cost EMC tools . . .
Bob,

Checkout rfexplorer.com. They have a neat setup for RF analysis using the RF Explorer.

If I wasn't building a spectrum analyzer then this would be my next purchase.

Merle
 
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