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Also, many new laptops have more than 1 usbc connectors with one dedicated to charging with no data capability and one or more that can handle data as well as charging. Milt W8NUE

Intermittent and definitely very weird. My QMX+ thinks that my Begali paddle is a GPS unit and will display the letter "G" right after the frequency display. Thinking that this meant ground fault, I

Marshmallow roaster? Seriously, it would make it easier for folks to help you if you included a clue to the scale, like a coin or ruler, in the photo.? Or provide a dimension instead of "small". 73,

Thank you.? That would make sense. Cheers, Eric

Hi Robert, The RD16HHF1 is EOL, so using it would not be a wise move on Hans' (or anyone's) part! 73, Robert, WA2T

I have a QMX working digital modes on a laptop. I have two laptops with the same operating system, Windows 11. The QMX only works on one of the laptops because the other one identifies the audio card

Hello Howard, Q502 and the things around are a SMPS to drive the bias current through the switching PIN diodes. The bias current is flowing through the diodes in state ON (active LPF). The shown high

I can live with it only being single band on 40m...is there a recommended process to jumper across the other components?

Hi Hans I am building a 50W PA and long story short I have one of the 1K 1 W resistors missing. I dont need a replacement from QRPlabs at this time. (If this eventuates I will request it as part of

I believe it is to slide under an IC that you are unsoldering so you can lift it off the board. 73 Don ve3ids [email protected]> wrote:

Decided to use the QMX SWR Sweep to tune a new 15m EFHW.? Somehow blew the receiver audio again. Last time it was IC402 - This time?? (Off to Jeff Moore on Monday...) All sweeps into

Hello all, I just purchased my first hot air rework station.? ?It is a Yihua 959D, Amazon Prime Day deal. It appears to be well made and well thought out. It came with a few different size

Hi Uwe Both the PTT and AUX will be able to get used as serial ports. And controlled by BASIC scripting. It will do everything you want. But not yet... 73 Hans

Build my QMX+ last month. It works with no problems in CW and digital (WSJT-x). Now I nedd a second serial port for controlling my Magloop. (automatic Loopcontroller from TF3LJ). I find not much

I picked up a Inui B42 power bank, a DSD Tech 9v trigger cable and a Soundcore mini speaker on Prime day. I've been running the power bank since Thursday afternoon (36 hours) and only used 20% of

Zhenxing - I kind of figured someone else had the same though.? Your description of a "paddle emulator" is PERFECT! The "keyer programmer" was the EXACT scenario I was thinking of when I first

Ah.? Just checked both my QMX high band and QMX+ and both show approx 30ma Bias Current and 15-16% Bias Duty Cycle on the Transmit tests.Both are powered from a 12 V source.? Now... Having said

The driver will not open the RD. Need a level converter -- 73, Oleh, UY2ZA

Mild aside, there are dedicated solutions for accurate GPS disciplined time... https://github.com/opencomputeproject/Time-Appliance-Project/tree/master/Time-Card I don't think Hans needs to change