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Hmm - apologies for the numerous posts. Rebooted and it is stuck on Si5351A again.,,

Do ignore me - a forced firmware boot and re-install and peace seems to have been restored.? Will test and report back any other findings :) Top work as always Hans

A few months ago I successfully built the low band QMX, and it was fully working. This week I had a short interruption of the power supply, resulting in a blown D108. I replaced it, and also updated

Hmm - just tried to update my rev1 lo band and it is stuck on Enable Si5351A. Anyone else stuck at this point?

Oscilloscopes all have very similar controls, your text should be applicable to them all. I have 2 Hantek 'scopes, one the box type and the other essentially identical except that it is headless; all

Bravo, Hans. ?It looks fantastic.

I believe that in the newest firmware as of now (016) that the QMX will mute the sidetone when the transceiver enters protection mode. But that should not make it lock up. I experienced a total

Thanks Hans, Installed V17 and the digi enablement is working perfectly.? Very happy. 73 de ZR6TM Timo

Hi all I have released firmware 1_00_017 at http://qrp-labs.com/qmx The most important features are the AGC and S-meter. S-meter: it appears in the 3 characters to the right of the mode

Thanks mate, very nice of you to give this attention. 73 de ZR6TM Timo

Is there a reason you're not merely using Practice Mode? You could check your dummy load using an SWR meter or a NanoVNA to make sure it truly is 50 Ohms. -- 72/73 de Steve,

Is this book only available as a kindle version? I would prefer good old fashioned paper if it is available!

Great work, Jeff, and good luck with the micro replacement! 73 JZ KJ4A

Hi, I am using this PWR/SWR setting: Update = 30ms, TX to RX = 20ms And it works well for me at around 22 WPM. -- 73 Bojan S53DZ

Hi Gottfried Is it advisable to add mods 2, 3, 4, 6, 7 and 8 to old Rev 1 boards as well? > There aren't any documented problems attributable to these issues on Rev 1 boards. The modifications 2,

Hi all QMX kits: FINALLY after some UNNECESSARY delays and FedEx FRUSTRATION Arrrggghhhh we finally got the 8 boxes of 1,000 QMX Rev 3 boards yesterday afternoon. My team are building two for testing

A very interesting write up well done, not sure if I would have got there!!

Hi all I resolved this issue in the forthcoming 1_00_017. 73 Hans G0UPL http://qrp-labs.com https://www.buymeacoffee.com/g0upl

Ok....Roger that Hans. I'll go check it out now. Thanks. Tim - K5DEZ

Hi Tim It isn't a bug, it's a change to the way the power meter operated; in 1_00_016 there are some additional parameters in the new "Pwr/SWR display" configuration screen (see attached). The reason