Hi All, Anyone know where I can find a ubitx raduino schematic?? Thanks, Rod KM6SN

Good idea. I am for having extra vertical room, extra front panel room, a removable/replaceable front panel, and a spot for a small cooling fan. I plan on lots of hacks (AGC board, case-temperature dr

My vote is solidly in the BNC camp. Others can select the speaker. After some more thought, maybe the hacking version should be a commercial off-the-shelf item that offers a replaceable front panel. N

I fully support the request for a round 4 pin mic connector hole, front panel. There are so many 4pin mics out there. Additional 3.5mm mic hole, front panel sounds good, too. Too many holes?

Hi All, I have a uBITX on order. I want to install AGC. In anticipation, I modeled Farhan's suggested AGC circuit from 13/11/16. However, in the model it appears the gate voltage to the FET never gets

While I applaud the Arduino IDE and run-time library for 1. largely insulating the user from the microprocessor architecture (what reg bits go to what pin, how to run timers, etc), and 2. ease of use

My original post was not to debate the merit of using Arduino IDE for Raduno. I agree Arduino IDE is the best for that purpose FOR MOST PEOPLE. Rather, it was for those who are fed up with the Arduino

Arv, Thank you for the info..sounds like that takes care of a few development problems. I will give that a try. Being able to use one's favorite external text editor is a big advantage. (How does one

Hi All, I have done over 6 projects with Arduino/I2C adapter/1602 display. I remove the I2C pullups from the ebay PCF8574 I2C adapter assembly, and let the pullups to 3.3v (located somewhere else, lik

Please be aware that those I2C adapters pull the I2C lines up to +5. If you have 3.3v I2C devices in the system, like SI570, and others, then the +5 I2C exceeds their specs. See my earlier post on the

Hi All, I ordered my ubitx on 12/10 at 16:44 PST. Got a notice from Paypal, unit shipped 12/20, will be delivered 12/22 !!! Yay! Rod KM6SN

Hi, How can I order a ubitx raduino?? Thanks, Rod KM6SN

Hi All, I have already made, tested, and used TS440 cat emulation on an Arduino. I will soon be porting it to the ubitx, and will share it with the group. Simple protocol, no packed BCD, VFO A/B, memo

Hi All, it seems to me one could run FT8 easily by limiting audio drive to the transmitter to keep the finals cool. For example, limiting audio drive such that the RF output is 2W would most likely ke

Hi, I am attempting to compile the ubitx software from github. I have considerable software development experience, and lots of experience developing software for ATmega processors, but I am a noob at

Jack, when I try to compile ubitx_20.ino, the ide informs me I must place it it's own directory, and asks me if it should do that now. I answer yes. When I go to that directory and click on the .ino,

Jack, what is really mysterious to me is that I do not see #include statements particular to bitx20 s/w in the ubitx_20.ino file. Rod

Laurence, Thank you for the step-by-step info. I did not put the Wires.h, etc, local, but I did do all the rest. Got about 4 warnings, nothing important, signed vs unsigned, unused variables, etc. But

Laurence, Using a terminal window, I went to the directory where the ubitx s/w is (I know that was not really necessary). I manually invoked Arduino ide. Opened the blink.ino sketch. Did a successful

Laurence and Jack, Thank you for the valuable suggestions. I have Ubuntu 16.04 on this same machine. I will switch to it later on and get the latest Arduino ide. I have to stop for a while now and do