¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io
Date

Re: QDX LED Flashing Continuously #qdx

 

Thanks, Milt. I've tried that few times. Doesn't seem to work. Still flashes continuously.
?
? ? ?¡­doug
?
Doug Kaye, K6DRK
?
?


Re: QDX LED Flashing Continuously #qdx

 

¿ªÔÆÌåÓý

Doug,

I believe that continuous flashing means that the QDX is in firmware update mode (flash drive). ?Turn off power and turn on again. ?It should flash for several seconds and then the led should stay on without flashing.

Milt w8nue

On Nov 15, 2022, at 5:51 PM, Doug Kaye <doug@...> wrote:

?I just finished building my QDX (version 4). Built for 9vdc. Connected USB to my iMac. On power-up, the LED flashes continuously, about 5Hz. No device appears in the WSJT-X Audio Input pulldown. When I unplug the USB cable, I get "Disk Not Ejected Properly" suggesting Mac OS thinks this is a disk drive. I don't see any documentation about a continuously flashing LED. What might this mean?
?
? ? ?¡­doug
?
Doug Kaye, K6DRK
?


QDX LED Flashing Continuously #qdx

 

I just finished building my QDX (version 4). Built for 9vdc. Connected USB to my iMac. On power-up, the LED flashes continuously, about 5Hz. No device appears in the WSJT-X Audio Input pulldown. When I unplug the USB cable, I get "Disk Not Ejected Properly" suggesting Mac OS thinks this is a disk drive. I don't see any documentation about a continuously flashing LED. What might this mean?
?
? ? ?¡­doug
?
Doug Kaye, K6DRK
?


Re: QDX sound card question

 

¿ªÔÆÌåÓý

Well, I guess they didn't know how to do it correctly.

73,
Cliff, AE5ZA

On Nov 15, 2022, at 15:33, Mitch Winkle <ab4mw@...> wrote:

It's been around since at least Windows 7, which is ancient now.? I have been listening to my QDX this way in Windows.??

In Linux you have to use pavucontrol to "wire things up" through PulseAudio.? Pulse is a bit of a hog for RPi's though, I have so far declined to install it on mine.

There may be ways to do this using custom config files in alsa, but I'm not an expert there.

--
Mitch, AB4MW


Sent with secure email.

------- Original Message -------
On Tuesday, November 15th, 2022 at 2:11 PM, Cliff <ae5zaham@...> wrote:

Well, good. I assume that this is a fairly new ability then as over the years I've heard no end of people trying and finding that to get things to work correctly required the software to have exclusive access to the sound card and system sounds to have their own setup.

73,
Cliff, AE5ZA

On Nov 15, 2022, at 11:53, Mitch Winkle <ab4mw@...> wrote:

Of course it can. ???
<image.png>
--
Mitch, AB4MW


Sent with secure email.

------- Original Message -------
On Tuesday, November 15th, 2022 at 12:50 PM, Cliff <ae5zaham@...> wrote:

Bob,

I don't run windows, but I doubt it can send the input to two different devices successfully.

73,
Cliff, AE5ZA

On Nov 15, 2022, at 11:43, Bob W7DIT <cent@...> wrote:

Thanks for your screenshot Mitch.? Below are my two Sound configurations.? The first screenshot mutes sounds from app, FT8 sounds are silent, but QDX works, it's the one resulting by configuring WSJT-X as the QDX manual shows.? The second screenshot allows both apps and the FT8 sounds to play out loud.? I'm guessing that the QDX does not work.? I did not test it as the FT8 sound is very loud. <hear no app or QDX works.png><hear app and QDX.png>






Re: WSJT-X fontsize

David Moorman
 

Using a magnifying glass, I was able to navigate to the font window and choose a larger font size. Unfortunately, this had no effect on the size of the menu and menu items fonts, even after re-booting WSJT-X and rebooting the computer.? I may ditch this download of WSJT-X and try again with a fresh download.


Re: How to angle your Mini

Mel Snyder
 

¿ªÔÆÌåÓý

I decided not to use the adhesive patch that comes adhered to the stands because some users said they were quite permanent. So while I was figuring out where I¡¯d position them, I used a strip of 2-sided tape left over from last winter¡¯s poly-sheet ¡°storm windows.¡± Wow, stuck VERY well to both the feet and the Mini. :)?

Mel - W3PYF

(PS: I will be /NP2 next week from St John, US Virgin Islands. Starting each day around 1730Z or so on 14.060)


On Nov 14, 2022, at 6:22 PM, Mark <venchant@...> wrote:

Just bought a pair for my two mini's.



Mark K9TR


Re: QDX sound card question

 

It's been around since at least Windows 7, which is ancient now.? I have been listening to my QDX this way in Windows.??

In Linux you have to use pavucontrol to "wire things up" through PulseAudio.? Pulse is a bit of a hog for RPi's though, I have so far declined to install it on mine.

There may be ways to do this using custom config files in alsa, but I'm not an expert there.

--
Mitch, AB4MW


Sent with secure email.

------- Original Message -------
On Tuesday, November 15th, 2022 at 2:11 PM, Cliff <ae5zaham@...> wrote:

Well, good. I assume that this is a fairly new ability then as over the years I've heard no end of people trying and finding that to get things to work correctly required the software to have exclusive access to the sound card and system sounds to have their own setup.

73,
Cliff, AE5ZA

On Nov 15, 2022, at 11:53, Mitch Winkle <ab4mw@...> wrote:

Of course it can. ???
<image.png>
--
Mitch, AB4MW


Sent with secure email.

------- Original Message -------
On Tuesday, November 15th, 2022 at 12:50 PM, Cliff <ae5zaham@...> wrote:

Bob,

I don't run windows, but I doubt it can send the input to two different devices successfully.

73,
Cliff, AE5ZA

On Nov 15, 2022, at 11:43, Bob W7DIT <cent@...> wrote:

Thanks for your screenshot Mitch.? Below are my two Sound configurations.? The first screenshot mutes sounds from app, FT8 sounds are silent, but QDX works, it's the one resulting by configuring WSJT-X as the QDX manual shows.? The second screenshot allows both apps and the FT8 sounds to play out loud.? I'm guessing that the QDX does not work.? I did not test it as the FT8 sound is very loud. <hear no app or QDX works.png><hear app and QDX.png>





Re: QDX for sale

 

SOLD.


Re: How do yiou know your ground is any good?

 

I know nothing of the source, but I found these test methods interesting:



--
Colin - K6JTH?


Re: QDX sound card question

 

¿ªÔÆÌåÓý

Well, good. I assume that this is a fairly new ability then as over the years I've heard no end of people trying and finding that to get things to work correctly required the software to have exclusive access to the sound card and system sounds to have their own setup.

73,
Cliff, AE5ZA

On Nov 15, 2022, at 11:53, Mitch Winkle <ab4mw@...> wrote:

Of course it can. ???
<image.png>
--
Mitch, AB4MW


Sent with secure email.

------- Original Message -------
On Tuesday, November 15th, 2022 at 12:50 PM, Cliff <ae5zaham@...> wrote:

Bob,

I don't run windows, but I doubt it can send the input to two different devices successfully.

73,
Cliff, AE5ZA

On Nov 15, 2022, at 11:43, Bob W7DIT <cent@...> wrote:

Thanks for your screenshot Mitch.? Below are my two Sound configurations.? The first screenshot mutes sounds from app, FT8 sounds are silent, but QDX works, it's the one resulting by configuring WSJT-X as the QDX manual shows.? The second screenshot allows both apps and the FT8 sounds to play out loud.? I'm guessing that the QDX does not work.? I did not test it as the FT8 sound is very loud. <hear no app or QDX works.png><hear app and QDX.png>




Re: QDX for sale

 

Ok..much better now..redid T1..
3.6 20m
4.1 30m
6.3 40m
5.3 60m
5.5 80m
$128.00 shipping included CONUS
vince


Re: QDX sound card question

 

Of course it can. ???

--
Mitch, AB4MW


Sent with secure email.

------- Original Message -------
On Tuesday, November 15th, 2022 at 12:50 PM, Cliff <ae5zaham@...> wrote:

Bob,

I don't run windows, but I doubt it can send the input to two different devices successfully.

73,
Cliff, AE5ZA

On Nov 15, 2022, at 11:43, Bob W7DIT <cent@...> wrote:

Thanks for your screenshot Mitch.? Below are my two Sound configurations.? The first screenshot mutes sounds from app, FT8 sounds are silent, but QDX works, it's the one resulting by configuring WSJT-X as the QDX manual shows.? The second screenshot allows both apps and the FT8 sounds to play out loud.? I'm guessing that the QDX does not work.? I did not test it as the FT8 sound is very loud. <hear no app or QDX works.png><hear app and QDX.png>



Re: Error: Si5351A U3S

 

Alan,

Well... no, pin 11 isn't truly grounded.? Here's a funny thing which has sent me on a wild goose chase:? When my ebay special variable PSU is powered on, but in standby, it presents 10ohms between +ve & gnd. That really confused the debugging process.

I've been doing a bit more digging around, and there's 1.8v from pin 18 on the QRPLabs synth board to pin 1 of the SMD chip. It looks from the synth board instructions that pin 18 should be 3.3v, but there's no reference to pin 18 in the main board instructions.?

I'm only seeing 1.8v on pin 18 when the synth board is inserted.? If I remove it and check the pin output on the mainboard there is nothing.

Otherwise, on the synth board pins 10,9,8 have 5v.

Oh... silly, silly me.? I suspected I'd perhaps got the resistors incorrect for the LM317, but having just looked closer, the LM317 says BS170 on it, and vice versa for one of the BS170s.? *facepalm* as the youngsters say.?


Re: QDX for 40-10m - Should I wait? #qdx

 

Hans
TVM
I will build the v3 as designed and sell it to
finance the 17-10.
cheers
Barry


Re: QDX sound card question

 

¿ªÔÆÌåÓý

Bob,

I don't run windows, but I doubt it can send the input to two different devices successfully.

73,
Cliff, AE5ZA

On Nov 15, 2022, at 11:43, Bob W7DIT <cent@...> wrote:

Thanks for your screenshot Mitch.? Below are my two Sound configurations.? The first screenshot mutes sounds from app, FT8 sounds are silent, but QDX works, it's the one resulting by configuring WSJT-X as the QDX manual shows.? The second screenshot allows both apps and the FT8 sounds to play out loud.? I'm guessing that the QDX does not work.? I did not test it as the FT8 sound is very loud. <hear no app or QDX works.png><hear app and QDX.png>


Re: QDX sound card question

 

The new windows sound controls suck.? This is why I say use the Sound Control Panel.? If you widen that window you show, you'll see a link to it on the right side near the top.? Good old fashioned Win7 Sound Control Panel.

--
Mitch, AB4MW


Sent with secure email.

------- Original Message -------
On Tuesday, November 15th, 2022 at 12:43 PM, Bob W7DIT <cent@...> wrote:

Thanks for your screenshot Mitch.? Below are my two Sound configurations.? The first screenshot mutes sounds from app, FT8 sounds are silent, but QDX works, it's the one resulting by configuring WSJT-X as the QDX manual shows.? The second screenshot allows both apps and the FT8 sounds to play out loud.? I'm guessing that the QDX does not work.? I did not test it as the FT8 sound is very loud.


Re: QDX for 40-10m - Should I wait? #qdx

 

Hello Barry

No. The toroids are T37-10.

73 Hans G0UPL



On Tue, Nov 15, 2022 at 8:46 PM Barry VA7GEM via <boat.anchor=[email protected]> wrote:
On Tue, Nov 15, 2022 at 08:18 AM, Hans Summers wrote:
Hello Bill
?
It's going to take about 2 weeks until I get the toroids and capacitors from US. There's no other manufacturing because the PCB is the same. Just parts.?
?
73 Hans G0UPL
Hans
Are the toroids the same as V3. I have an unbuilt one
I would like to build for 17-10. I have a good selection of capacitors.
TVM
Barry


Re: QDX for 40-10m - Should I wait? #qdx

 

On Tue, Nov 15, 2022 at 08:18 AM, Hans Summers wrote:
Hello Bill
?
It's going to take about 2 weeks until I get the toroids and capacitors from US. There's no other manufacturing because the PCB is the same. Just parts.?
?
73 Hans G0UPL
http://qrp-labs.com
https://www.buymeacoffee.com/g0upl
Hans
Are the toroids the same as V3. I have an unbuilt one
I would like to build for 17-10. I have a good selection of capacitors.
TVM
Barry


Re: QDX sound card question

 

Thanks for your screenshot Mitch.? Below are my two Sound configurations.? The first screenshot mutes sounds from app, FT8 sounds are silent, but QDX works, it's the one resulting by configuring WSJT-X as the QDX manual shows.? The second screenshot allows both apps and the FT8 sounds to play out loud.? I'm guessing that the QDX does not work.? I did not test it as the FT8 sound is very loud.


Re: QDX Firmware Request: LED brightness

 


Thanks for the ideas and working it into the design!?
It's nice to see there's enough programming space available to build-in these kind of creature comforts!

--Al