People, I am writing a short manual for the sbitx. I just started it but in the spirit of "Share early, share frequently", I am editing it online on google docs. You can follow my progress at https://

My antenna is tuned to a 1.2:1 SWR match. When I key down and try to talk the radio opens the menu and spazzes out. I’m running KD8CEC firmware and a nextion 2.8 display on a ubitx v6

30/6/22 To :- bitx 20 user group + others who have recently forwarded me correspondence on other ubix issues. Assistance required for new & fairly "green" UBitx V6 purchaser please, I have assembled f

HI experts, I am just curious if anyone has tried to make a Raduino from RPI Pico. It is now cheaper than Arduino Nano (at least in India, have not checked other country yet. Pardon me if I am wrong).

Hi all, I just powered up my shiny new uBitx V6 and immediately noticed that the tuning knob randomly jumps frequency that i cannot guess. Its like a race car. It jumps hundredths of KHz or sometimes

Sold what I thought was a surplus Raduino and now I find out that I needed it. This is for a v5 board. What are my options? With chip shortage there seems to be fewer ones. HF signals list one but not

I've had and enjoyed a somewhat modified v4 uBitx for years. Last week we had some area thunderstorms...nothing nearby, but I suspect static buildup on the antenna has zapped my rig. It still receives

Hello all! for my birthday last year, I got a 7in nextion display and want to upgrade my ubitx to it. I'm aware of the firmware and everything else I need to do to make this happen. My one struggle, h

Hi All, I think i have messed up my uBTIX version 6 ;-( Installed Nextion Display and KD8CEC Software ver 1.200. I can't hear anything och dont have any reception. I have tryed to do a calibration but

Hi, Imagine this as a frequency tuning knob on your transceiver. Or other control functions, as well. It is amazing how many people come up with these amazing designs and are able to present their cre

I bought a ubitx v3 a few years ago, and also got the case. I got busy, and didn't actually get it put together until today. No real issues, until I powered it up, at first it said it was on LSB, but

Hi Guys, When sending cw in the straight key mode with my bug, the very first dit or dah is delayed. Is there a simple fix for this? I have searched the messages but have not found a clear, simple fix

Seems I have often read about people longing for a bit more RAM for the Arduino. I ran across this and thought it might help some folks out. Probably a lot of people have a bunch of old SIMMS in a box

21 MHz is now open almost all the time. Here is what turned up on the sbitx this evening, just before dinner. Please note the decodes are within the sbitx screen.

Pete and others who requested the circuit, here it is: 1. The circuit is still to evolve into a CW/SSB transceiver, at present it is only SSB. 2. The relay used to switch the crystal and low-pass filt

Hello everyone! Today I played a little with my Ubitx, I made a lot of contacts all over Europe. After a while I decided to listen myself on a SDR located somewhere in Norway because I wanted to play

anyone used or thought of using a raspberry pi pico in the raduino? I still think that the teensy line is a great option, but they are a little pricey. Nanos are only cheap if you get them from China

Hi all, Sorry the off-topic. You all probably already know ADX, but just in case: https://antrak.org.tr/blog/adx-arduino-digital-transceiver/ It is very simple, but seems cool for digital modes using

Last weekend, the IARU R1 50 MHz contest took place and I thought it was a nice moment to show the performance of my 6 mtr transceiver as well as the activity. I made a small video about this: https:/

I have a new, assembled uBitx V6 available. I received it new in January and out of box, I could not get it to work well in CW mode, which was my intended use, and the mic was inop, replaced by HF Sig