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Greg, I will try turning off the sleep command in Windows.? That would not explain why when then connecting to the Raspberry Pi that I have to restart the QDX multiple times to get the audio to work.

Hi just measured my C2 and it 1.67??F so 25% down, so will replace. 73 Andrew G8UUG

John, Thank you, I have done that in the past. The issue is how to do it in the field where I would not have the rig.? I would use my ZM-2 manual tuner when I work out how to hear the signal at the

Evan, you can use your main rig to trigger the autotuner. Once its found a match on 30 or 80, swap the main rig out for the QDX. It will see a matched antenna at that point. -- John AE5X

Here is the link to the thread /g/QRPLabs/topic/86737876#74070 Hans said in this thread that it would be a few weeks before the parts would be ready for another round. I think that

Here's a helpful (and short) video for using groups in JS8: https://www.youtube.com/watch?v=GYUI5jQPVJU -- John AE5X https://ae5x.blogspot.com

Fyi, I tried all orientations of both sides of the case and none of them would fit for me. It appeared that the board cut from the panel had more clearance on one side compared to the other. It ended

I connected the QDX to a 20m ground plane vertical which I tuned precisely to ft8 frequency and rf filter sweep is still looking wierd and same,? but *QDX works perfectly.* I only have been able to

I wonder if everyone who is experiencing this is trying the board in both directions using both halves of the clamshell. I find that there is plenty of clearance in 3 of the 4 possibilities, with only

That sounds like a good idea, Al. I am not familiar with using Groups in JS8Call but I assume we just add them to our settings and it will work? Like this? [image: image.png] 73, Gregg W7GRM

I had this problem,but trying the pcb into both housings from both directions I found one combination where the pcb just went in perfectly. I have even seen someone on here file down the offending IC

I also had this issue with sliding the QDX board in the case due to not enough clearance with one of the ICs. In my case, a few minutes of careful filing with a small file allowed the board to slide

Dear Syuji, Thanks for this post, I to have low power on 80M 40M, 30M , but 20M is near normal, if the capacity of C2 had gone down this would explain it, I will test mine and let you know. (I have

I use one of these things: It holds the PCB in the spring-loaded clamps and the width is adjusted with a thumb screw on the lower slide bar. I like it because it rotates, so you can put a thru-hole

I also have gas discharge lightning protection here. It's probably not going to save anything with a direct (or even nearly so) hit, but it will keep the static from building up too much. Anyway, I

This conversation has convinced me that I not only need a magnifier for my aging eyes, but one of those magnifiers that has clip-on holding devices to keep a board and item to be soldered in place. I

Hi Evan, Ok, on your cables and laptop swapping. You turned off the USB sleep in the Windows Power Settings, right? It is a bit buried in the menus there, but potentially your USB connection might be

Evan I found on Windows that often I have to go into WSJT-X settings and reselect the QDX audio. Even though the settings show QDX choices - I don't get a signal until I select the QDX audio input and

I have the gas tube lightening arrestors on my EFHW antenna. So far, so good... Jack, W8TEE

@ R. Tyson..? I use magnifiers.. it's the stigmatisum? that is do for some help..