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I have two 5" displays and they both work were wired per the docs and work, although one has a very bad noise bar down the center of the screen which slowly dissipates as it warms up, but never really

Warning on the 3V supply line!! Do not allow anything to cause a short to 3V supply line. Watch that heatsink is insulated from the regulator tab. (not my issue). Also be sure the 3.3V regulator is

No display and no Teensy LED indicator. Began with a 7” display and it worked fine per instructions. Then tryed 5” per actual photo in manual and the above happened. Pulled up both data sheets

What were your symptoms using Jacks Interrupt pin? Pete pmeier at me.com

Interesting, on the display here it would only work as shown. This display could have a problem I suppose, I’ll leave that up to the experts to determine. Jim KM4TXR

From my experience it works both ways. Pete WK8S pmeier at me.com

AL and I are meeting tomorrow and we'll fix the DOC files. Thanks for pointing this out! Jack, W8TEE

The documentation regarding wiring the 5” display has some issues. ?It took some reverse engineering to determine the correct wiring should look like this... Jim KM4TXR

on the jackal board thereare 2 TP3s one by r303 and one by the 5v regulator and 2 J11s? one by what appears to the the 12v connector and one by the connector to ubix audio. is the volume control to

All: Just to remind you that Al, some members, and I are meeting at 9:30AM on Saturday (March 2) for breakfast at the Country Inn (910 Ohio Pike, Amelia exit off 275). Nothing formal, but we may have

I powered up the jackal board alone without the CPU/audio board. ?I don’t have the fancy equipment(yet) to do the audio signal measurements & such. ?However I did the basic checking of the current

Thank you. I will try to post this on our web site this weekend. Jack, W8TEE

Yes Jack, no problem.? You are free to use it however you'd like. I went through it one more time and did a final edit which is attached.? Jim KM4TXR

Glad I could produce some time for you.? Good luck with it. Jim? KM4TXR

Very nice work.?? You have saved? me much horological bandwidth.

I'm going to put my QCX-20 in the HF small Apache case. Jack, W8TEE

I was annoyed. I got the other version of their ammo box a couple of weeks ago, to go with the article on putting a QRP rig in an ammo box that was out recently. I'm going to put the modular 40 in it,

All: Harbor Freight has their polypropylene version of its ammo case on sale for $4. It appears to have a water-tight gasket on it, along with a handle: Yahoo - login | | | | | | | | | | |

Jim: Thanks for the document file. I'm sure there will be other like you who want to experiment beyond what we've provided. Would it be okay if we posted your file so others can use it? Jack

*The primary reason I am building the ubitx & JackAl is to end up with an embedded development platform that I can do mad scientist activities on.? My approach to selecting and mounting the CPU