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Can anyone look at this and help?

Thanks Mark, guna use em.

Most of the carrier should be getting suppressed by the balanced modulator. If the carrier is about as strong as your main signal, look very hard at D5 and T7, perhaps a broken or shorted transformer

Thank you all for the suggestions on how to interface a soundcard with the ubitx.? I ended up using an EasyDigi.? However, in all of the experimenting before getting an EasyDigi, I've managed to

thanks!

A little dusty, but 10 ohms on my V3

I've been working on getting a 100ppr encoder working with my software and it is a pain to get working properly. You have 3.6 degrees between each step in a 100ppr encoder so unless you use a large

not letting me send a pic

R48 looks toasted. Schematic for v3 says 10 ohm. Pic looks like it's marked as a jumper 000. Can someone please confirm value of r48? Thanks!

Some have reported trouble with the BNC connector provided with the kit, the receptacle is machined a bit too big for the pin. And no, this is not a 75 vs 50 ohm thing, a 75 ohm BNC would work fine

Finals are hot implies getting bias current and RF, and that they likely are working. Check continuity from the so239 pin back to the output side of any blocking cap. I think something is no longer

Would like to know if there is a GUI for V5?NX4024T32_011? I uploaded UBITXV5_CIC_V1.122_NE.hex and then loaded UBITX_NEXTION_GUI_V3 UBTIX_32.tft? into the SD , then put it in the display - it

One issue I had was that I installed the v4 version of the CEC firmware on the v5 board. That led to my low-pass switching sequencing getting all fouled up and me not hearing anything; it also messed

This may be a long shot. A few weeks ago, I lost output and after much trouble shooting and Easter Egging components it turned out to be an open trace on one of the finals. The symptoms were no output

What is the best mod for the click/pop. I would prefer a 1 transistor mod but looking for the best recommendation. Mark N7HWR

5v at reg out. Changed finals. No go.

Hi everyone... My dev rig has zero output. Receive is fine. No tx. Finals are hot without xmitting. Fielding ideas while I troubleshoot. I did have it hooked to a linear. It was acting weird and then

My case came with several pages of 'instruction.'? one of these conveys the 3 places the LED solders to for the PTT illumination.? I am remembering this thing to be way too bright, so I used larger

In my experience, "learning" code while trying to accomplish something with it is about as much fun as trying to balance a tennis ball on the end of a piece of strong.? Please feel free to share any

Tom, I find EER interesting mostly because it helps me think about what SSB is in the time domain.? We normally think of SSB as a band of simultaneous frequencies roughly 2500 hz wide, but somehow?