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A few quick notes: A) the firmware in the RPi 4 has always supported USB booting, the RPi 3 had the ability to modify the firmware to boot off USB directly, otherwise a bootloader on a MicroSD could

Carl As a post script to my last message, on a personal level I intended no direct offence to you as a person. As has been seen by the plethora of replies since, there is still a willingness to assist

Back in the day I'm told as it was before my time, if you wanted a radio you had to build it yourself. There are a bunch of us hams that are happy those days are in the past. Today you can lay your

When googling for sbitx info, I ran into the sbitx group on facebook ( https://www.facebook.com/groups/3846283068801504/ ) and it seems Carl has been able to get his sbitx to boot with some help from

I am learning a lot from this discussion despite the rancor. If it would be beneficial, I could start a page on this site's wiki on how to build a new sdcard from scratch, since I'm about to give

Yes, and they are developing an official NVMe "HAT". It is nice that there is extra room inside the sbitx, hopefully that would allow for Pi5 with both NVMe and a fan to fit inside the sbitx

Nice job, @WK4DS ! I'm a software guy, I get intimidated by milling machines, so I am envious! -- Regards, Dave, N1AI

Mine is also packed up, the weather is nice the next two days so I'm going to go do some POTA! I will explore this approach. I have open keys. I looked at the macro language ( based on N1MM's

Please do not feel obliged to spend any time on this, I am just asking questions about what is already known. I think it is OK to do both, work on the current code and await what may come in the

Dave, Have you tried the RX key on the screen?? I do not have my sbitx DE set up now, so I can not verify it for you.? I am going from memory when I was playing with my DE. The other alternative

Any news as to when the new cession will be coming out

I’m still a few days away from being back home but I dug up some information about the types of inductors that appear to be used for the 47 micro Henry in the low pass filter diode switching network

My $.02 worth here too, The same issues can be said about the uBitx V6. Yes, it worked half assedly out of the box but was not a truly useable ham radio in my book. I did tinker with it and get it

Hi Dave, I have some family matters that prevent me from dedicating enough time, perhaps I can dedicate more time to this matter starting in December. It will also depend on the evolution of the new

And there is a PCIe lane, which can be used for NVMe without using the USB3 if I remember correctly. - Rafael

Just my $.02 worth: I have been a ham for over half a century, so my days go back to war surplus TVI generators & tubes.? For about half of this (roughly the middle half) I was inactive, so there is

Carl,Dont give up and give these guys a good chance. As hams, we study and learn our hobby. When i obtained my Extra, i had to exam for the code also. back then the Extra class license was a spring

I modded my sBitx to add a couple of fans, one of which was on the Pi. I wanted to add the heat sink/fan kit that comes with the kitted Pi as I am using mine for POTA and it got crazy hot on the first

Even in your critique of Carl you indicate that "most of the hams (you) know have a basic knowledge of electronics" - I simply point out that "most" is a group with fewer members than "every". There

All, The sbitx is sold as a "kit" even if assembled and tested.? This gets around the need for FCC certification in the USA.? It keeps the cost down.? It also means that you, as the owner, are