Ubitx v6.1 with WSJT-x v2.1.2 (also tried latest rc3 and 2.2.2) The test cat button is green but test ptt is red The only rig that works is FT-847UNI - 817,857,897 all fail Changing the Freq changes n

Ubitx v 6.1 with WSJT-X set to FT817 The serial IO parameters are correct and match the settings in the device manager CH340 The error is "Hamlib error: Target VFO unaccessible" or "IO error while get

I have a new ubitx ver 6.1 When I try to use WSJT-X I get the error "ham lib error: IO error while getting current frequency" and the Raduino reboot The serial port settings are correct. I have tried

My uBitx V6 worked well for a few hours, then the power output stopped. (I smelled some smoke for a few seconds, and shut down, but it was too late.) I then could still hear a weak signal on my other

Looks like we have a new mainstream microcontroller breakout board coming out. At $4 it's nearly as cheap as a Nano, better build quality than an eBay blue pill. https://www.raspberrypi.org/products/r

All: I have lowered the price of my Beginning C for Microcontrollers book on Amazon (search: B08GFDGN7P). Also, the small font size issue has been corrected and the book no longer tosses in a few blan

This past weekend, I went back in time and reviewd posts back to 2018. About half way through I started taking notes but... I did not take any notes on how to unbalance the balanced modular to get a s

A question of curiosity about FT8 and the level of power being used, I have a uBITX v6.2 with a usb dongle running approx.5-7 watts into either a cobweb, 20m hexbeam, or a 20m delta loop, all antennas

gector, The answer to your question regarding how they handle memory access race conditions on the dual-core chip, is: they do NOT. Memory arbitration for multiprocessor "atomic access" remains the re

Opps...pressed the wrong key! The Arduino flavor will have 16Mb of flash, according to: Welcome Raspberry Pi to the world of microcontrollers Welcome Raspberry Pi to the world of microcontrollers ‘Ras

Hi all, Have anyone adapted the raduino board layout and arduino firmware for a SI5351C instead of the SI5351A (just set CLKIN to 10Mhz for my GPSDO and set the freq ref of the pins to the ubitx to us

I just spent several several days to get the best possible calibration using an oscilloscope, my Ears and Ashhar's audio spectrum analyzer. The radio has been modified with KD8CEC firmware with 3.2 Ne

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I removed my VFO to add a washer behind it but in doing so the black wire/tab was bent over the next tab which is ground. Without noticing this I turned the radio on. The BG lighted up and the radio s

Gm group i bought this as a unfinished kit. I put it together fired it up, upgraded it to the CEC software. VERSION 3 It has the real nice blue metal case with several adaptor boards for IO ports. It

I was wondering if anyone has any ideas about wiring up the SP stereo jack & the MIC jack, because I can not figure this out of which pins and how to connect them?? A sketch or photo would be a great

Total loss of power output occurred 1st that Is why I replaced the PA transistors. As it seemed likely that I'd blown my finals I replaced both with genuine RD16HHF1's. After doing this I had no audio

On Wed, Jan 13, 2021 at 10:30 PM, Ashhar Farhan wrote: On my bench is a new rig coming up that is built for high performance, hybrid sdr capabilities. When do we get to learn more? Tom, wb6b

Greetings all! :-) I received my basic µBitX v6 kit on Friday! Yay! I was very pleased by how quickly the kit arrived in Oregon, USA from India. I've had things shipped from the US to me and it's take

I would like to know if I can use HP 2800 series Schottky diodes in the EASY BITX mixers circuits. Can anyone give me answers? 73 de -- IW4AJR Loris