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Had to replace my K1, also.? A couple observations. Lead free solder SUCKS for desoldering.? Pre-wetting it with a little 60/40 makes it flow a bit easier onto solderwick. If it happens once, it

Hi Bob, so does that type of screen come in a 5-inch screen that the software will support?

All: ? I am liquidating all of my bitx stuff due to time constraints. ?I have 3 for sale. unbuilt bitx40, with some extra parts (no raduino) - 25$ plus shipping (US only) mostly built bitx40, in

I manually upload the adi file to qrz. The file is well hidden in my windows 10 computer file system. The file you are looking for is wsjtx_log.adi You probably know that. My internet connection is

I have one that I was going to post here for sale. ?its the bitx40 kit with no raduino. Let me know if interested...3402ray@...

CW transmit still works so I haven't blown out the power chain (yet!).? I'm starting the think I need to run through calibration.? Maybe the IF filtering that is supposed to suppress the carrier is

I think an si5351 breakout board, a resistor network to combine two channels (some will want all three), and a Nano with LCD and rotary encoder to program the si5351 with is about all you want. Could

I got a replacement Raduino board for? $35 US sent via DHL from HF Signals, which I plan on keeping as a spare. I managed to replace the Nano on my original Raduino board , not too difficult and

Depends on what you mean by SSB modulation. Jerry, KE7ER Hmmm .. Twas just a hair-brained thought .. Two-tone test for sure ubitx stripped of all rx cruft.. everything past t10 or so on xmit side

You may be hearing a carrier because your receiver is very close to the ubitx. Mine has a carrier but it is down about 40 db or so from the signal . I am thinking I measured about 1 milliwatt of

I have overdriven the power chain by having the slider in wsjt-x up too high, resulting in the need to replace components. That’s why I was asking where the drive level was set to, as well as

I'll check on the wsjt-x slider position tonight (already tried various sound driver slider positions, not the wsjt-x one, however).? We have not fully checked out the radio with SSB voice until

Are you sure you have the RF out ground and hot connected properly? Allison

Dennis, you are correct. For many uses the 2n2222/DXT2222 are interchangeable or improved replacement. Allison

Peter, Nice looking build.? I wonder with a different layout if it performs better. Allison

Very nice. So I manually uploaded my little WSJT-X log to qrz.com.? That worked!? Is there a way to automate the WSJT-X interface to qrz.com? And to complicate, I've installed jtxalert, and it wants

Would also try to adopt a modular system , but when stacking the modules any adjustable components should then still be accessible from one of the edges of the relevant module board.? Hence a

Depends on what you mean by SSB modulation. If all you want is is the same effect as an SSB transmitter with a 1khz tone into the mike, most any RF source can do that.? As in any CW transmitter, or

That is a great start with ft8. Here is the qrz log of what I have worked with my ubitx.

I would prefer that it remain here to avoid "fragmentation" ...one stop shopping The software guys seem to be able to ignore most of the hardware discussion ...as I do most of the software and or