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Curt, the more I listen and get used to this radio, the more I find I love about it. I did indeed get the Nextion display and the CEC software working.? I LOVE IT. I wished I could have gotten the

Ted, I would really appreciate your plans with the OP amp and parts. I had located the sota beams filter, but if I can build it, it would fit in with the project better, and save my wallet. And yes I

Kelly, One approach to "low audio", and it works well for me so far in development, is to add some extra gain for the really weak signals,? a ( http://www.kitsandparts.com/rfamp1.3.php ) nd let the

Hi, I performed Alison's mod and replaced the 3904’s with 2N2222A T08. I also paralleled the 22 ohm resistors to get the 11 ohms. Not to mention I changed q90 and replaced the resister with

Also, POP fix for earlier boards, and a HPF on RX for BCI option.

I could, But the idea is that is plugs in at the front for the Audio connector and then lines up at the back to sit in the same foot print as the original LPF section. I will align the mounting holes

Yes, there are [Android] audio spectrum analyzer apps that work fine; I'd bet at least a nickel that the Apple Store does as well. Ted?K3RTA? On Thu, Mar 28, 2019 at 21:09,

Phillip, Are we talking about their AGC kit for uBITX? ... Martin

Thank you. That was exactly my problem. When volume was low the meter was dead. Turn the volume up and meter went up. I ended up putting the audio in for AGC on relay side of R70. But there was still

-- David ?N8DAH Kit-Projects.com ( http://www.kit-projects.com ) Shop is open! ( Https://Shop.Kit-Projects.com )

Nice. I want one. Perforations to separate the lpf section for a different location if desired?? Regards Simon VK3ELH

We have added some 3d printed mini mic housing and paddles. All hardware is included (Mic's use the stock element and tac button that came with your bitx40 or ubitx) you need only solder or glue for

HI Everyone. I'm working on a nice little add-on board for the uBitx. It contains: - 200hz CW Filter - Mic Preamp (SMM2167 Module) - VK3YE LED AGC - LPF section (Dual relay per filter) I will try do

Thanks guys! I'll give it a whirl when I get some more time.??Will see if I can use my tablet.

Trying to fix a problem I pluged the Radunio ?? board into main board ? reversed? and it smoked I can't seem to find a replacement. Thanks Ed N1AHO

V4 board, Noticed at uncertain times I heard my auto-tuner going in to a crazy auto tune mode and after a bit it would settle down by the time I got from the living room to the rig. It would only do

well, I tried the BFO at 55.5, tapped around everything on the board pressing down on the leads as best I could. Still no joy. Next I am going to start looking at all the solder joints to see if I

The best way that I have found to adjust the BFO is to use a free PC based audio spectrum analyzer.? Connect a mic to the audio in on the computer, tune the uBitx to a clear frequency with white

The next thing that comes to mind is BFO alignment.? Note that the crystal filter has a limited span, and the BFO must be set to that when the output is mixed the received signal is properly mixed

I have found a wiring error with the amateurradiokits. Its to do with the volume control pot, the black wire must go to the wiper and the brown wire to end hot end. this is more important if you use