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I was an early uBITX fanboy. And I am a huge Farhan fanboy. So much to like here.? If JS8Call and Winlink had a baby, it would be VarAC. The evolving VarAC application is a killer diller if you like

It's open source. Snooping is encouraged!

Farhan, Sort, should be “Hard Work”.

Farhan, Thank you, for all your hark work. It’s been well worth the wait!!. Tanks again, Robert, AG6LK

Hi kc5kwz I'm assuming you are running your radio from +12 VDC or +13 or so -- if you are measuring +9 on the mic that means they have already added a resistor to ground to lower the DC bias voltage.

Gordon, the mic supply voltage on my sBitx DE is showing 9v. The mic you are using shows operating voltage of 2v. All you did was add the resistor right? The mic I am using is one that came with the

Thanks folks. That’s what I get for reading instructions. After I posted I found the button on the screen. All good now. Thanks.

Sorry for snooping into the code but else if ((encoder_now == 0 && encoder_now == 2)?? This line should compare encoder state to encoder now || (encoder_state == 2 && encoder_now == 3)

It's easy in the 64 bit version. https://github.com/drexjj/sbitx

Isn't it \MYGRID ? 73, Wojtek

Supposed to be “input transistor” Sorry! Kx4z

Neil, I mostly operate mine over my network, see below, but click on the "SET" button and a window will pop up, see below. 73, John N2LCX

Heil-BM-17-IB PDF Document · 448 KB So here is a piece about one of Heil dynamic headsets. You can see that they quote an output impedance of 500 ohms. The DC impedance may even be lower. What this

------------------------------------------------------------- Congratulations!? Perhaps this explains the sudden increase in wspr traffic from Indian farm land...

Thanks. I have a dynamic Mike headset, so I’m not worried about the bias voltage. What I really need to know is what adapter to use.

I’m on a POTA activation 3000 miles from home, and I need to set my grid correctly. It’s still showing my home grid after entering \grid EM73wp multiple times.

Hello Farhan, Thank you for sharing the details of the zBITX project with us. The zBITX Front Panel Schematic seems to be missing. Could you share that too ? regards Charudatt

This morning, I got busy and tested 4 cartridges I had purchased months ago, and built up another mic for a friend with a DE version.? ?From the results, I wrote the enclosed article, which gives

Farhan, Thanks! I appreciate you and your team's hard work in this and look forward to the arrival of the zBitx soon. Ken, N2VIP

The zbitx source code is now available on github. https://github.com/afarhan/zbitxfrontpanel and https://github.com/afarhan/zbitx Please note that this code has not been tested on the sbitx, though