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Re: CW Practice / Rag Chew
My antenna system is rather compromised at the moment, so I'm not sure whether I will be heard, but I will try! Thanks for organizing these, Ed. Greg, N1TR
By N1TR · #141468 ·
Re: QMX and ESD
I finally had enough with the ESD upsets when touching the knobs.? On the last occasion I lost my memory settings due to to a reset.? ?Today I worked out a solution.? I cut a piece of copper foil
By Brien - KE7WB · #141467 ·
Re: shorted PA on TX, dead SMPSU?
Dan, never ever run a QMX with SMPS boards if the off line tests are not ok!!! It looks like a short at VDD (or a faulty PCB#2). Please remove all subboards and check resistance at the mainboard
By @Ludwig_DH8WN · #141466 ·
Re: shorted PA on TX, dead SMPSU?
Are your tests with the power supply boards unplugged?? Not connected to anything?? If so then quite a lot of both boards seem to be bad.? They are both shorted to ground enough that the current
By Chris · #141465 ·
Re: QMX+ For Sale
I am interested and tried to send another email. The first one I sent bounced. Not sure if it is on your end or mine. I did get your email and attempted to reply.
By adam@... · #141464 ·
Re: QMX+ Strange Audio Artifact - Help, Please...
OK folks, did some measurements a few minutes ago and have interesting results. But first, to answer a couple questions: The power supply is not current limited, and the voltage is a pretty solid
By Jim Bennett / K7TXA · #141463 ·
Re: QMX+ Transmitting on 10m but no receive
There is plenty of 10m activity on FT8 right now, at least where I am.? Check your audio card settings. Stan KC7XE
By Stan Dye · #141462 ·
QMX SSB Vertical lines on VARA waterfall?
Would any of you happen to know what these vertical lines are on the waterfall? I'm trying to do a Winlink P2P connection with a friend 30 miles away via NVIS and noticed these lines would sometimes
By Darrell KI4RXJ · #141461 ·
QMX+ Transmitting on 10m but no receive
Is 10m active today? Because I get around 3w out but I hear nothing on ft8
By Nico Smith · #141460 ·
Re: shorted PA on TX, dead SMPSU?
Hi Stan Thanks for the pointers. I got hold of a current-limiting PSU, and did the tests suggested in the wiki here: /g/QRPLabs/wiki/37128 on PCB#1: step 2, I got Vcc = 4.1v
By Dan G7NNZ · #141459 ·
Re: SOTA QMX SSB
Roger great to hear its working! Thanks for sharing. Your picture got me curious - what antenna are you using with the tuner and Elecraft balun? 73 KD2WQI [email protected]> wrote:
By Joel Sandin · #141458 ·
Re: com port conflict
About the best option for sharing physical COMM ports is using TCP/IP. WSJT-X has a radio option for it, and most logging programs will also connect to it. There is also a hardware option - create
By Rob Giuliano · #141457 ·
Re: Available Hand Mics for QMX SSB ?
Got your order, Glen. Also sent you a private message John. My bubble mailers didn't show up Saturday like they were supposed to, Amazon is telling me they should show up by Tuesday, so it looks like
By Erik Larson · #141456 ·
Re: Simple and very tiny mic for the QMX. #qmx #ssb
I try to repurpose that stuff all the time. Did it have that ribbon wire in it? Thats the wire with laquered ribbon wrapped on some kind of poly thread that's? impossible to solder; found in most ear
By Bryan Curl · #141455 ·
Re: Software Development and Requirements Creep
Either way would have been fine. Releasing SSB firmware for 80m only, no CESS, limited menu, no support for CW or digital modes, no calibration step would have shut down the "This EER SSB Stuff Can't
By Jerry Gaffke · #141454 ·
Re: #qmx #SSB Firmware beta 1_01_003 release #qmx #ssb
Hans: I tried changing the 80/20 band swap advanced setting and it didn't fix the problem, but it changed the behavior a lot. It now runs longer before quitting. In another thread, others with this
By Mario Vano AE0GL · #141453 ·
Re: Odd 20 meter calibration
I found the setting in the second page of the Advanced configuration menu. It changed things (it runs longer now), but didn't fix them: M
By Mario Vano AE0GL · #141452 ·
Re: Odd 20 meter calibration
My version 1 PCB installed an earlier band table with the band centers on the FT8 Frequencies. I'm having this sort of trouble on 80 and 40 meters. I think there may be a problem if the test
By Mario Vano AE0GL · #141451 ·
Re: Available Hand Mics for QMX SSB ?
Erik, I also would like one kit in Black.? Sent you an email also, please advise how you would like to be paid by return email. Glen, WB4KTF, Austin, TX wb4ktf@... -- 73s, Glen, WB4KTF,
By Glen Jenkins WB4KTF · #141450 ·
Re: FT8 in USB mode - not working right?
Also duplicated this exact same issue. I spent time trouble shooting but found no solution and now just switch to Digi when needed.
By Richard Dyer · #141449 ·