HI, GOOD DAY TO ALL. I am using BITX V 6.1. In it , in the CW mode, the first character is not transmitted fully and hence the CW sending is not proper. I understand this issue is in the software whic

I have this board and 4 pin mic, ptt setup. Can I use this with the uBitx v-6

I'd like to build a uBitx completely from scratch. I've been looking at the circuit diagram and I cant figure out how to wire up the raduino. How would one make a raduino from scratch and wire it to a

A number of folks over the months have asked for a manual for my software, so here you go: https://docs.google.com/document/d/1jlllZbvFMCzO1MJLzlJDGb10HXSehlFNMDPsxGJZtvY/edit?usp=sharing Please do le

too bad there wasn't a memory manager type routine where you could go in and adjust a digital value to adjust a lot of the separate parameters like this one. But nano mem is restricted so I guess no r

I am in the process of ordering a uibtx and considering also ordering an Antuino. There seems to be very little activity where the Antuino is concerned, no comment for many months. I would be grateful

1. Elekitsorparts digital interface board, as ordered from seller. Not installed, as new. $30 shipped CONUS or swap for something I can use more, like a cool CW key. https://www.elekitsorparts.com/pro

Hi all, I have a few quick questions about a couple of the the µBitX mods listed at ubitx.net, and discussed in depth a couple years ago on this list. 1. Are Allison's suggestions for evening out powe

Having read with interest the information provided by Erhard Haertel (DF3FY) on ubitx.net regarding the changes to the finals circuit I decided to try to improve the flatness or lack thereof of the po

Hi folks - N6QW, Pete Juliano has a way of inspiring (tricking) you to work on homebrew radio projects. He asked me a simple question about programming a Nextion display and two days later I emerged f

Hello List, I bought an uBitx v6. I want to use it with the Hardrock-50 Power Amp Kit [1]. The Specifications of the Hardrock-50 says the input needs to be 5 Watt. How can I limit the output power of

... so my fun continues! Running some tests with antenna tuning on the MJE I seem to have blown the finals or I thought I had, no watts on any band except 40m into a dummy load. Replaced the finals wi

I would like to use my ubitx in portable operations so I bought a wonderband wonderloop antenna. It is a tiny magnetic loop that seemed to be great for this radio but something really weird happens wh

Are we to expect a KD8CEC firmware release that runs on UbitxV6 hardware?

With the help of a couple ops here I figured out my wrong integration of this circuit into the uBITX. I was trying to use it is series with the volume control, it needs to go in parallel. Simply expla

The following photos have been uploaded to the K7TP album of the BITX20@groups.io group. Ubitx RX-TX.jpg By: Grover Cleveland

I haven't seen any recent posts regarding Versions 3, 4 and 5 lately. Have they all been relegated to the junk box and everyone is buying Version 6? Surely not all the problems with these earlier vers

I recently followed Ashhar's excellent Video on tuning the V6. I have completed this twice. My issue is when I transmit voice on 3.5, 7, 21 or 28 Meg's into a dummy load I can receive my transmitted v

HI, Good Day all. I am using bitx v6.1. Yesterday, when I connected a new electret mic with a preamplifier (using 2N3904), temporarily wiried in a multipurpose board, the rig worked O.K. But when I ma

Hi! I've just came back to trying to get my Bitx40 to work, and when I turn on the radio, I hear a terribly loud noise (link to listen below). The radio works fine, because I can hear some operators b