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TLDR - a lot about setting the bias of a MOSFET amplifier by examining the 3rd order intermodulation distortion products.? If not interested move along quietly :) The prior posts left me many

Looks nice! 73 Glenn VE9GJ

This enclosure was complete today, 833grams... Designing a detachable front panel for a display and rotary potentiometers.. Will soon publish on thingiverse...

Hi Nick, I buzzed out the pins to find where the ground pins were - and that showed me the orientation of the 10 pin connector.? I then plugged the hat into th Pi (power offf) and buzzed out the

Hi, I recently got my sbitx v3.02 board and I'm quite happy with it, so I'm thinking about designing a case for it. I wondered if there are any documents on the board's dimensions with mounting holes

How solid is the power connector mounted on the pc board? I have been unplugging my power cable after use and i do not want to break loose the power connector from the pc board.?? tnx Don w8ptb

JJ: My sBITX gives me the following output in my terminal after inputting: pi@sbitx: ~ $ uname -a Linux sbitx 6.6.20+rpt-rpi-v8 #1 SMP PREEMPT Debian 1:6.6.20-1+rpt1 (2024-03-07) aarch64

I don't want FreeDV I don't use

You can only execute this command if you have previously installed the app as a git clone. I mean this: git clone https://github.com/SigmazGFX/FreeDV_PTT -- Gyula HA3HZ Since I don't have a USB

Is this command only for FreeDV?

Thanks, that's very helpful.? I have a pi hat and Pi Zero 2 W and have literally been trying to figure out which way is up and how to plug the Pi into the hat and make sure all the other pins exit in

Yes, you have to burn it to a new sd card, as the github description ( https://github.com/drexjj/sbitx/releases/tag/sBitx-3025-64b-Prod ) says. -- Gyula HA3HZ

Sorry of the newbie question. I know enough about Linux to be "dangerous" . With the new release can I do an in-place upgrade or do I need to burn a new SD card?

Thanks for the feedback. I have sent an email to HF Signal via their sales email address. We'll see what they suggest as a course of action Joe N7QPP

Joe: The power output of mine was OK for about 20 minutes, then dropped to zero. Repositioning the radio on its back suddenly restored a few watts of power out, suggesting a bad solder connection or

This was not a kit unit. But a unit purchased assembled at Hamvention. Joe N7QPP Sent: Monday, June 10, 2024 2:16 AM To: [email protected] Subject: Re: [BITX20] FT8 Power Pou You must do power

You must do power calibration. Instruction on sbitx.net. Bye Carlo

Hey Gang.. Because this release was being packaged up as I was still finishing a few things, There is 'minor' update waiting in the repo for the FreeDV_PTT application. One thing that will come along

Not at this time. I will work on this in the future. -JJ

Can I upgrade with a direct order?