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On receive I am seeing 160 ma minimum.? When I key the mike I can't get 100 ma with any adjustment on the two pots RV2 and RV3. It is 160 ma and above. I am seeing 630 ma on CW key down and 440 ma on

Steve, The sbitx software requires the presence of si5351 and wm8731 chips. It will crash without them. This is why the program is crashing. Try running it from command line. You will have to cd

Will the SBITX software start and run on a Pi 4, 8 GB by itself, in other words ?the Pi isn’t connected to the SBITX boards? My kit has been shipped, but I thought I would familiarize myself with

Scott, I had posted in the linuxhams group that has members who develop the hamlib. The question was "what is the minimal set of commands that a net rigctl should implement?" So far I havent got any

Hi Ashhar, I think I figured most of it out.? Only one external application can access audio at a time.? I did not notice that fldigi automatically launched when sBitx is launched.? I closed fldigi

OK. I was a little too fast. I did the test without the top cover. When the top cover is in place the sound is there but the frequency is lower than before. When the WiFi signal is low the the WiFi

Semiconductor devices die from either too much power leading to thermal damage, or higher voltage leading to voltage damage, or too much current leading to some other damage. It’s not magical why

Hmmm. Strange. Worked for me last week and I have a badly messed up eeprom. I assume you entered your call sign in with the memory manager? The backup is stored by call sign. sorrry, no other

Interesting.? When I adjust frequency at the wsjtx it changes on wsjtx screen but not the sBitx display.? However, when I change the frequency on the sbitx, it does change the wsjtx screen.? I can

I though the wsjtx was already configured to work with hamlib. The ft8 on the sbitx doesnt use the wsjtx. To use that, you have to set the mode to Digital (not ft8) and then use wsjtx through NET

The irfz24N cant run at a higher voltage. Nor is the PA power line isolated from the 12v supply line (unlike the ubitx) wrote:

I tried that as well, it didn't fix it.

Hi Ashhar, Just got my sBitx.? Awesome!? You deserve many "pats on the back" and profits.? Thank you for making such a nice product. A few notes: * Please program the tap to force volume control as

Can the sBitx PA be run at a higher voltage like on the uBitx? If so, are there board connections for this? Or would it require major surgery on the PCB? Thanks Max

25V Jack, W8TEE

I bought them off amazon!

I like this. This reminds me of waiting for the next article by W7ZOI or Doug DeMaw. I built a SW converter using a universal breadboard once. It was just a pcb with squares. I need some to pickup

I find that Elecraft's tap method for controls is easy and useful. -- 73 Bob? KD8CGH

Hi I may have solved the WiFi noise. After having seen several schematics for LM380 I discovered that all of them have a 100nF cap in series with a 2.7ohm? from pin 8 to ground. This was not on the