Skyview HDX ADS-B Partial

[PhilzSkyHdx]

re: ADS-B No Signal
Nav Unit: Skyview SV-HDX1100, ver. 17.4.0.23677
ADSB: SV-ADSB-472 Pt No: 102985-000, Firm. ver. 2.4.58

I've submitted this error to Dynon support and they are reviewing my diagnostic file that I uploaded.
This is the error I've had starting about a month ago.
Anyone else having this problem?

Recently I have the "ADS-B Status No Signal" and "ADSB Partial" messages
on my map screen. Included are some screen shots of my system. The system shows other traffic OK, and my aircraft is shown on flight trackers OK. I cannot receive ADS-B weather and other data however.

Dynon tech support believes it might be due to a short low altitude flight that caused the ADS-B Partial which can be normal. I won't fly this airplane for a few more weeks so I'll see what happens then and report back here.

 

[WOPR21]

I have the same problem. My Avionics shop is trouble shooting now. The problem is intermittent. You can tell me it’s a low altitude problem at 4500 ft

 

[PhilzSkyHdx]

re: ADS-B No Signal
Nav Unit: Skyview SV-HDX1100, ver. 17.4.0.23677
ADSB: SV-ADSB-472 Pt No: 102985-000, Firm. ver. 2.4.58

I've submitted this error to Dynon support and they are reviewing my diagnostic file that I uploaded.
This is the error I've had starting about a month ago.
Anyone else having this problem?

Recently I have the "ADS-B Status No Signal" and "ADSB Partial" messages
on my map screen. Included are some screen shots of my system. The system shows other traffic OK, and my aircraft is shown on flight trackers OK. I cannot receive ADS-B weather and other data however.

Dynon tech support believes it might be due to a short low altitude flight that caused the ADS-B Partial which can be normal. I won't fly this airplane for a few more weeks so I'll see what happens then and report back here.

So I flew yesterday and the problem did go away airborne, so maybe Dynon was right in my case. I do get the "ADS-B Partial"
message on the ground at my local Troutdale, OR (TTD, a few miles W. of PDX) airport however.

 

[airguy]

The ADSB No-Signal error, if it occurs in an area and at an altitude where you should have reception, can be caused by the receiver having a known fault where it cannot switch properly from the currently receiving station to the next station as you traverse across an area, at a time when there are more than 12 stations within range. This has been in process for some time but there is not currently a fix for it. You can pull your breaker for the ADSB receiver to power-cycle it, and it will come back up operating properly again - until the next time it loses lock. There is one particular area east of Dallas I travel through frequently where I can replicate this error about 7 times out of ten at altitudes in the mid-teens. I've sent diag files to Dynon until they are bored with seeing them, the problem is in the receiver chip and they are not sharing details about when/how/if that is going to get resolved.

The ADSB Partial and ADSB No Signal are two completely different unrelated errors.