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I have a factory built QCX for sale. I built a 20 Meter QCK+, hence no need for 2 many radios. Works great. Asking $90.00 USD Free shipping in the CONUS. PayPal is the best way to pay Tom

Simplified case version ( https://www.printables.com/model/1142859-qrplabs-qmx-enclosure ) Free files for printing available for download on above link. Modular case from this topic is available for

On Jan 10, 2025, at 12:02?PM, Joshua KJ7LVZ via groups.io <joshuajayg@...> wrote: ? Sorry, I failed to mention, yes, this is only for CW and digi modes. As you likely know

Hi All I am new to QMX+ digi modes and need some guidance. I have built a QMX+ that works like a charm, but I am struggling to get the audio input level in WSJT-X to 30dB, on some bands it is in th

Sorry, I failed to mention, yes, this is only for CW and digi modes.? As you likely know the amp is not linear so it won't work on SSB. Joshua

Sameer, my posts are a little spread out if I remember right.? Here is one thread: /g/QRPLabs/topic/93155468#msg90955 Here's another where I sold the setup but the design was

GM Ed, I gave it a try, but my noise floor was pretty high here.? Sent out my Call once when you were loud, but you obviously didn't hear me. I find that the Ham Allert App tracks you really well and

I'm using a qmx with a talent cell 3ah battery, a end fed random wire with 9:1 unun (ldg), a z-match tuner, American morse porta paddle 2, a USB c to USB c? cable for ft8? using ft8cn on my

Hi all, next monday January 13, it’s again time for the *QCX WARC Party*. So get out that QCX/QDX/QMX, and put it to good use. Remember : the QCX QSO parties are a celebration of the QRP Labs

Yes--IIRC, the only thing I had to do was adjust the pot on the LCD board so I could see what was being displayed on the screen. Cal AD8Q

Hi Joshua, pardon me. Is there a link to where you have described the multi band 50w amp? I would assume that would only be for CW and digi modes. thx sameer AA6ST -- 73s, AA6ST Sameer

On 1/10/25 I had a CW practice / rag chew session on 30 meters. I worked four stations: Date / Time Call Mode Bnd Name Power Rec Snt SPC# Comments 1/10/2025 15:20 K4SVS CW 30 Bill 10

I ran the sweeps on the bandpass filters of my QMX+ and while some are excellent, some are quite far off.? Is there a guide to filter optimization a la QCX optimization, or a written guide to

You are probably just too close to your receiver. I have a number of U3S transmitters and found that to receive it locally I have to: -Hook the QRP-Labs dummy load to the U3S -Disconnect the antenna

If you are doing section hikes as day hikes then you have an infinite set of options.? If you are going to be staying out and having to carry a load, you really have to focus on what you can leave

Hi Chuck I agree, but I would not say that trying settings which other users have found to be effective, would necessarily be exactly "whacking at problems randomly". It could be worth a try. Did

See attached. -Nate N8BTR

Hi Chris It's normal for Ultimate3S, Clock and VFO kits where the enclosures are shipped directly from China where they are custom-manufactured for QRP Labs. We always had them shipped directly.

Nevermind.? ( Thanks, Gilda ) I see Jeff had one that was Version 2. Ill go back to my cave and ponder while the parts get here. 73 Dick W4PID

Hans Summers via groups.io <hans.summers@...> wrote: Stan, Hans, You are both absolutely correct. I: 1. Connected an external, adjustable square wave generator to the oscilloscope,