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Re: QDX Rev 2 problem
Alan and the group, My WSJT-X v 2.5.4 gives my the same options. I changed the input to MONO and no reception. I changed it to RIGHT and instant contact. I took all the input from the group and
By Dean, N2TNN · #109339 ·
Re: Dire need for a part!
Karl, I joined C509 but not seeing messages show up. Do I need moderator approval? TNX! Bob WA1EDJ yahoo.com@groups.io> wrote:
By WA1EDJ · #109338 ·
Re: QMX Kit 76444 ordered Aug 14 has the short at Q103 / Q104.
Jim, Try looking on the new C509 group. I think somebody listed some of those on there. 73 Jim N6OTQ protonmail.com@groups.io> wrote:
By Jim Strohm · #109337 ·
Re: QDX Rev 2 problem
Adam, The audio level is set correctly. Transmit shows S???? 3 blinks then pause PSK reporter shows reception reports up to 6000 miles on 3 bands. 80 is closed now. Also, I opened PuTTy and
By Dean, N2TNN · #109336 ·
Re: QMX sidetone lag?? #qmx #sidetone #cw
Hi Don I keep on hand several ARRL reviews as reference for when I am trying to compare QRP Labs rig performance with others. In particular I have the ARRL reviews of the Elecraft KX2 and K3S. These
By Hans Summers · #109335 ·
Re: Dire need for a part!
Great idea Karl. I just joined! Bob WA1EDJ yahoo.com@groups.io> wrote:
By WA1EDJ · #109334 ·
QMX Kit 76444 ordered Aug 14 has the short at Q103 / Q104.
Here is the irony. I knew that this was a problem, and I know I should have checked it first or spent the time setting up my regulated power supply, but in my excitement of finishing the kit, I did
By James May - VE3ULC · #109333 ·
It lives! Another QMX on the air!
I'm pleased to report after meticulous and painstaking care in following the (detailed and excellent) directions I have completed the construction of my QMX kit. The troubleshooting steps in the
By N1EDC · #109332 ·
Re: QDX Rev 2 problem
Your audio device looks like a Mono only input?
By Alan G4ZFQ · #109331 ·
Re: QMX sidetone lag?? #qmx #sidetone #cw
I measured about 10 millisecond delay from key to beginning of transmitted element. Quite significant above 20 WPM, nearly impossible at 35. I didn't measure much difference between RF and the
By Don, ND6T · #109330 ·
Re: QDX Rev 2 problem
Dean, What version of WSJT-X? Windows? Any VAC? My Windows/WSJT-X v 2.6.1 shows all 4 of my QDXs as Mono/Left/Right input. Mono/Left/Right/Both output. I have presumed that is set by what the OS
By Alan G4ZFQ · #109329 ·
Re: Dire need for a part!
When I started to tinker with usdx pcb designs I got all my parts from sources like aliexpress etc. And learned the hard way that nothing is what is advertised spec wise. I spent days to figure out
By Barb WB2CBA · #109328 ·
Re: Dire need for a part!
Dear Karl, You can put me down as a member of the C509 Group.?? I have a Large stash of parts and a lot of QRP Labs kit parts. Especially for U3S, QCX, and now some for QDX. and I don't mind
By David R. Hassall WA5DJJ · #109327 ·
Re: Dire need for a part!
I believe Walmart just allows other vendors to advertise on there website.? Similar to what Amazon does. Glory to God in the highest, and on earth peace, good will toward men. Luke 2:14
By Steve · #109326 ·
Re: QDX Rev 2 problem
Adam, Concerning the audio question... In WSJT when setting up the radio under the AUDIO tab I see QDX for input and output. But, when I click the right side drop down menu I can only put the input
By Dean, N2TNN · #109325 ·
Re: QDX Rev 2 problem
Allison, Thanks for the reply. My set up is a 60 something foot wire up about 35 feet. It is connected to a ceramic thru-hull fitting. The 100 watt UNUN is in the building, grounded to a 8 foot
By Dean, N2TNN · #109324 ·
Re: QDX Rev 2 problem
Dick, That is very interesting concerning the computer processor speed. It is a fairly new machine running Windows 11 and does constant computing. I will shut down all processes and only use WSJT and
By Dean, N2TNN · #109323 ·
Re: Easy Linux access to QMX via PuTTY
mike/w1mt <w1mt.qrp@...> wrote: In bash, you could also use Ctrl-R and type putty. I just added QMX profile to PuTTY and use: putty -load qmx I also have an udev rule so it always symlinks
By Adam · #109322 ·
Re: Dire need for a part!
I have started a group named "C509" right here on groups.io for parts. When my QMX was missing an SMD capacitor C509, Rick, NF6G sent me a few in an envelope. The intent of group C509 is for all of us
By Karl · #109321 ·
Re: #qmx Don’t Use USB-C PD to power your QMX?! #qmx
Don, I assumed the added current limiting resistance. It’s just that I had not seen this as a recommendation to protect the QMX and control the usable voltage to the advised 12 volts. A friend
By David Wilcox K8WPE · #109320 ·