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Bringing up this one again... I gave it a try,? entered a frequency number of 12, uh, Hz,? since I wasn't paying close attention,? then thought that was the issue and changed to 12kHz.? And a bit

Thank you, Ron. I checked all of those voltages and saw that 5, 6 and 8 were measuring 0.9 v. All of the wires on the T50-2 toroid had continuity but one or more must have had some amount of excessive

Thanks Yep, I'll be there... My presentation "Evolution in Radio Design: building the next" is misrepresented on the FDIM website as "Evolution in Radio Design: building the next generation"...

Thanks everyone... We returned from vacation on Saturday evening. Back in QRP Labs HQ now. We are not affected by the earthquake a few hours ago, which was almost 800km (500 miles) east of here. Pray

Hans was on holiday in Britain with family, but let's hope his staff back in Turkey were not affected.

Sorry if I've missed this, but what are the jumper placements for 630M and below?? Probably on page 1 or something.? Thanks? N0UU

I may have missed it on this list, but Hans looks to be speaking at FDIM again this year.? The attendance list is growing.? This again should be one of the best presentations of the year.? N0UU

Hans and family live in southwestern Turkey, and the quake was in southeastern Turkey, so Mugla may not have been effected much. Who knows where the vacay was taking them, though. Dave

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Stefan, https://www.silabs.com/developers/usb-to-uart-bridge-vcp-drivers?tab=downloads CP210X Universal Windows Driver <------ 73 Terry

A 7.8 magnitude earthquake hit Turkey today. I hope Hans is safe! https://www.cnn.com/2023/02/05/europe/earthquake-hits-turkey-intl-hnk/index.html

Mitch, A similar antenna that was mentioned on Aliexpress is a Harvest RH-10M on Amazon for a bit less (about $80.00), also MFJ has the MFJ-1899T which is a multi band portable loaded whip antenna.

Stefan, Wie weisst du, dass der Computer nicht den QDX erkennt? Terminal? Putty? Has du die richtige serielle Schnittstelle angegeben (Device Manager)? [Entschuldige fuer mein schlechtes Deutch--seit

Hi Stefan and Zusammen I experienced this problem also. I updated Windows and that seemed to help. Then I found that the sequence of turning on power was important. If I plug in the USB first, and

I recently posted a message about high RX current, about 200mA I have been running tests to see if i can find any clue as to what the problem might be I've found that the?Input analysis test shows no

Check continuity at the pads of T1 not the wire ends. Some enamel may remain, and checking on the wire ends will obscure that possible finding.

A ham in another club had a similar issue. They had wound T1 incorrectly. So maybe start there.

I've only built 2 20m QCX but both required taking two turns off L3. 73, Mike KK7ER

Daves 32 balloon was a good visual yesterday on 20m over 5000Kms away - but lost a few decodes to doppler = Laurence

Anybody, anybody, please... :-)