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    D100, roll servo calibration?

    I had the same issue. My setup is different since I have the HDX driving the servos. The needle was slightly off center and the plane was lined up perfectly 100 feet left of the center line with no attempt to align with the runway. What fixed it for me was to increase the “CDI dot gain” in...
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    Radio noise, request troubleshooting help

    Just wanted to close the loop in case this helps anyone else. What Finally worked for me was to reset the software setting on the HDX for side tone volume and gain. I set them all to 50%, then slowly walked the side tone volume to 90%. There is still a slight echo, but you have to be...
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    Radio noise, request troubleshooting help

    I have a radio noise that I need help with. When I press the PTT and transmit on the Dynon radio what I hear is a muffled echo in my headset. It gets worse when the engine is running and becomes horrible with the engine at full power. Any advice you can offer is greatly appreciated. Here’s...
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    Software Update v16

    I remember seeing an announcement 1 1/2 year ago that mentioned v16 including the ability to assign an altitude to flight plan waypoints. I didn't see this in the updated features list. Did I miss it, or is my memory failing me? Brian
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    Altitude bug increments

    Is the altitude bug increments adjustable? I’ve searched the intallation and users manuals and must have missed it if it’s there. My setup allows me to adjust the altitude bug in 100 foot increments, but I’d like to be able to set it for something smaller, maybe 50 foot increments. If this is...
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    Not receiving ADSB Weather

    Thanks for the reply Airguy. I flew again today and had nexrad before before leaving the ground. Must have been an FAA system issue. Brian
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    Not receiving ADSB Weather

    I was part of a 2 ship today, both of flying Dynon systems in south Texas. Both us us were receiving ADSB traffic, but neither of us received weather. The ADSB reception status s hi owed traffic was being received, but both the regional and CONUS fields showed dashes instead of the latency...
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    Help requested - Serial Ports not found

    To wrap up this thread and put a bow on it, The HDX did have two bad serial ports. Dynon came through and fixed the EFIS and returned it to me in about 10 days. It was like Christmas all over again when the HDX arrived. I dropped it in the pannel, connected the wires and powered it up...
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    Help requested - Serial Ports not found

    Just to follow up.  Tech support spent over an hour on the phone with me this evening while we worked out what we believe to be the problem.  This is excellent support in my book. A note of caution. I did all of the below steps with guidance from tech support. I would not have jumped any of...
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    Help requested - Serial Ports not found

    Steve, The LED is solid green. I looked through the install manual, solid is not good. I don't know if this is a holdover for the 470 since they mention a red LED. What is the ACM?
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    Help requested - Serial Ports not found

    I'm not having any luck installing the transponder or ADSB-in boxes. Both boxes are listed as "Not Found" by the HDX after they are configured in the serial connection menus. I've verified theyare connected correctly, at least 10 times. I even bypassed the signal wires to rule out a break in...
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    Does anyone know what fault this image shows?

    At the risk of reviving a 5 year old thread... I'm having the same issue on a new install. The transponder is "Not Found" by the EFIS. I've verified the transponder is connected correctly, at least 10 times. I even bypassed the signal wires to rule out a break in the lines even though they...
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