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I have just been operating FT8 with lots of contacts on 40m for over an hour now, with no com port problems.? For the last half-hour, I also connected to the QMX terminal and started the "Input

The power meter should "pulse" on with every dot and dash, and will go off between them at lower CW speeds. This can be controlled with the "Tx->Rx hang time" setting for the "Pwr/SWR display". The

You can use the terminal menu to set the mode with a CAT command: open "PC and CAT", then "CAT command test", then type the MDx command to set the mode x = 1 for LSB, 2 for USB, 3 for CW, and 6 for

See this post he made a few months ago with his contact info: /g/QRPLabs/message/137552

Yes, those look ok, not too different from mine. For the 6m and 15m LPFs, you may want to spread the windings on the toroids to move the filter rolloff a little to the right, which may give a little

Need to get in touch with Jeffery Moore to get my factorey built new qmx+ which will not transmit repaired.? A Phone number or email would be helpful. Thanks? Steve N1SG

Hans- As always, great work and amazing results. The multiple virtual COM port discovery and development is quite intriguing - can I make a suggestion/recommendation? I have a QMX+ with the GPS

Thanks for this Stan. You saved me a ton of time when I tested WinLink. It worked first try! Side effect of using VARA HF is that it leaves the QMX in SSB mode. When I go back into WSJT-X it doesn't

Keep in mind that ANY RF detection T/R switching scheme is going to unavoidably hot-switch the transmitter while it is putting out power. Best to use wired switching if possible.? The '818 has a TX

Hi, The driver support for Windows 7,? and Windows 10 and 11, is different. Check the internet for work arounds or perhaps YouTube. There were drivers available for my Windows 7, but I never got

I think the LPF scans look good overall.? Here are a few examples: Those are for the 3 least powerful bands, and they generally look pretty good to me.

I ended up sending my rig over to Jeff W1NC. He was extremely helpful and get my rig sorted out. I highly recommend anyone plagued with issues after assembly make use of his service if you're looking

Hi all, Just got a fresh QMX+ assembled and finally got it on the air. After a couple days of fussing I finally got FT8 working on WSJT+. Im small tuner from my ft817 which is manual to tune. All good

QMX and WA3TFS amplifier are working quite well together.? Earlier this evening I made 3 contacts on 20M SSB hunting POTA activators in FL, CO, MN from East TX with 57, 55 and 59 reports. -- 73, Jim

Hi Hans Just a minor point.? I have found when having 2 com ports open at the same time i.e. Putty and WSJT-X, the 'microphone test' in Putty doesn't work - there may be a couple of bars but it stops

Hi Ludwig Re your problem with WSJT-X.? I experienced the same problem BUT it was with ver 003.? The 'error in sound input' seemed to arise with no input from me - it just happened occasionally.?

Same here.

Stan, maybe, maybe not. You are right, it's better to check this place. 73 Ludwig

Martin, Thanks for the note. Maybe next time the conditions will be better and we will be able to have a QSO. Ed AB8DF

Hello ... After installing 004, successfully, I've got 3 new com ports, 3, 9, & 10. All of them allow CAT control of the WSJT software. Decodes are happening and I have made a number of US and DX