Re: Power Source for 50 Watt Amp for QCX Series
Was the power smooth enough to run a radio on?
By
SM6MOJ
·
#135795
·
|
Re: New QMX+ on the air
Congratulations, QRP Labs and their rigs are very addicting! ?I enjoy many days operating on my collection…still use the original QCX and it’s wonderful built in key. ?I find great joy in using
By
UPNORTHOF48 :
·
#135794
·
|
Re: 12 volt power for QMX 5
Hi John
Did you operate FT8 ?
73
Dirk
By
Dirk N4AN
·
#135793
·
|
Re: New Built QMX screen lit but blank
#help
#qmx
It seems the data is getting to the LCD.
If the LCD has 5 volts on the pins it should have and the ground pins are at 0 volts then suspect the LCD.
73 Alan G4ZFQ
By
Alan G4ZFQ
·
#135792
·
|
New QMX+ on the air
Hello,
Happy to listen my first CQ CQ :)
I wanna say thank you to all of you, even if Hans documentation is awesome, your support helps me alot.
I believe now, it's time to work on the
By
jguibert@...
·
#135791
·
|
Windows fldigi and QMX+
#fldigi
I have not been able to configure fldigi on Windows 10 to work with QMX+. WSJT-X has been working just fine. Can anyone suggest the correct settings?
Hiroki AH6CY
By
Hirokik
·
#135790
·
|
Re: 50W Amp - no output
#50w
#problem
Hi Aki,
Many many thanks for your help and your time!
I'll try to get this little part.
73 Roland
By
Roland OE5ARN
·
#135789
·
|
Re: 4 months
/g/QRPLabs/message/135442
By
Corey M
·
#135788
·
|
Re: mission impossible? QRP labs QMX power supply boards
I have a spare pair of boards but I am in AU.
Cheers
David
By
David VK3RU
·
#135787
·
|
Re: Hans, please consider labeling the "Select" and "Exit" buttons on the enclosures of the QMX
I'm a senior senior, and it's healthy mental exercise trying to remember the button functions.
(Not really, please label!!!)
By
Steve in Okinawa
·
#135786
·
|
Re: New Built QMX screen lit but blank
#help
#qmx
In the QCX troubleshooting info they have you check the pot by making sure the voltage on lcd pin 3 sweeps from 0 to 5v as you turn the pot through a full turn.? I did this and confirmed I am getting
By
Josh KC3ZJW
·
#135785
·
|
Re: mission impossible? QRP labs QMX power supply boards
I have successfully replaced diodes on those little boards, and in the wiki here there is a description of how to do stand-alone testing on them.
/g/QRPLabs/wiki/37128
But it is
By
Stan Dye
·
#135784
·
|
Re: 4 months
My QMX-Plus order was updated on Dec 5, Dec 13 and Dec 16.? Moving up from #222 to #156 in the list.
Mark, K9TR.
By
Mark K9TR
·
#135783
·
|
Re: New Built QMX screen lit but blank
#help
#qmx
Yes, one of the connections on the little trimmer pot could indeed cause that issue, as could R304 - a tiny 3.3k resistor.? Make sure it is still in place and didn't get dislodged.
Stan
By
Stan Dye
·
#135782
·
|
Re: QMX+ Rev1 Not shutting down
I've a similar thing with a QMX.? What sort of power is it drawing in the post off state?
By
Chris, G5CTH
·
#135781
·
|
Re: O Happy Day!
Steve,
I'm certainly impressed by your QRPp results!
My indoor z shaped dipole on the 2nd floor bedroom ceiling does not help me much on QRP CW.? Walls and ceilings here are stucco so have an
By
Mark K9TR
·
#135780
·
|
Computer not connecting to newly built QDX
I just finished building a version 5 QDX unit.? The build went very well and I'm sure there are no poor solder connections as I checked every connection with a VOM after doing the soldering.? All
By
Gary - W0MNA
·
#135779
·
|
QMX+ Rev1 Not shutting down
Finished building QMX+.? All seems well except that when pressing the encoder to shut down. I get the Shut Down Msg, it goes away, but the LCD still stays lit. Once that happens the encoder no longer
By
Scott - K1SMK
·
#135778
·
|
Re: New Built QMX screen lit but blank
#help
#qmx
HI Karl,
Honestly I felt like i had already checked that off but I know I don't know anywhere near enough so I opened it back up and was just going to do as you said realllly slow so I could fully
By
Josh KC3ZJW
·
#135777
·
|
Re: 12 volt power for QMX 5
It would be a bit of a fluke if it were as accurate as a Fluke (pardon the dad humour). But for 6 ca$ delivered, I can't complain....
By
va3rr
·
#135776
·
|