Re: An alternative for sBitx software development
I am also using VS Code with the git, remote-ssh, and C language extensions. Works great.
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Stefan Beck
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#105688
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Re: Baofeng Microphone for uBITX
#microphone
Thanks for the replies.
--
'72
Aaron K5ATG ( http://k5atg.com )
By
Aaron K5ATG
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#105687
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#sbitx #speaker
#sBitx
#speaker
Hi. What's the part number / name / type of the speaker plug J10? Thx.
By
Stefan Beck
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#105686
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Re: Baofeng Microphone for uBITX
#microphone
I saw this one too, but I'm not sure it would work on the uBitx, because the mic for the uBitx has only three connections on the plug rather than four.? I think the difference is that the uBitx mic
By
Rolan Rister
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#105685
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Re: sBitx V2 SN #141 Spurious/Harmonic Measurements
Gordon,
If it is passed through on the bias circuit, would adding some capacitors help?? Every connection of the bias to the LPF circuit may need to be bypassed.
This might mess up the filters
By
Evan Hand
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#105684
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Re: Baofeng Microphone for uBITX
#microphone
Hi,
may be you are looking for
By
0 0
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#105683
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Re: #sBitx FFTW3 libraries
#sBitx
amazing.
Gordon KX4Z
By
Gordon Gibby KX4Z
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#105682
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Re: #sBitx FFTW3 libraries
#sBitx
Mark,
I thought (without really confirming this) that the rpi zero is 32 bit and
hence it will work much faster with single precision math hence decided on
single precision fft
The fftw library
By
Ashhar Farhan
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#105681
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Re: #sBitx FFT filtering question - answer
#sBitx
I think I figured it out. The agc2() routine was only adjusting the imaginary part. I changed it to work on the real part and it works.
--
73,
Mark, N8ME
By
Mark Erbaugh
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#105680
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Baofeng Microphone for uBITX
#microphone
I am hoping that someone could help me out and provide me with a link on where I can purchase a Baofeng microphone. I'm referring to the one that comes with the uBITX, the hand microphone that looks
By
Aaron K5ATG
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#105679
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Re: sBitx V2 SN #141 Spurious/Harmonic Measurements
https://www.qrp-labs.com/images/qdx/manual_1_19.pdf
The sBitx appears to be using the same improved inductors that the QDX switched to after early problems. ?But I’m still seeing some bleed
By
Gordon Gibby KX4Z
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#105678
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#sBitx FFTW3 libraries
#sBitx
I noticed that the stock firmware uses both the standard (double) and float FFTW3 libraries. The install instructions have you build both library versions. It looks like the float libraries are only
By
Mark Erbaugh
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#105677
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Re: sBitx Raspios Bookworm
Thanks.
You mentioned you maintain a fork of WiriingPi. I've heard that the reason Raspberry Pi dropped it from their repo's was because the original developer stopped work on the project. Do you
By
Mark Erbaugh
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#105676
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Re: #sBitx Telnet server
#sBitx
P.S. The frequency didn't change on the sBitx.
--
73,
Mark, N8ME
By
Mark Erbaugh
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#105675
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Re: #sBitx Telnet server
#sBitx
Thanks for the reply.? I typed "f 7050" into the telnet client and the screenshot shows what I got.
--
73,
Mark, N8ME
By
Mark Erbaugh
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#105674
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Re: sBitx V2 SN #141 Spurious/Harmonic Measurements
In the light of what Evan pointed out about the inductors series resonances in another project, consider the trace below. ? This is the transfer function from the input of the switched low pass
By
Gordon Gibby KX4Z
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#105673
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Re: #sBitx Telnet server
#sBitx
The commands are the labels on the controls. For instance "RIT ON" or "RIT
OFF".
By
Ashhar Farhan
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#105672
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Re: #sBitx Telnet server
#sBitx
Try "f 7050" to change to 7050 khz. "m usb", etc.
By
Ashhar Farhan
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#105671
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#sBitx Telnet server
#sBitx
Looking in the source code file remote.c, I see that sBitx supports a telnet server on port 8081. Using the telnet client built into Windows 10, I can connect to the server about 1 time in 3. When it
By
Mark Erbaugh
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#105670
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Re: sBitx V2 SN #141 Spurious/Harmonic Measurements
Evan, I’m also noticing those inductors!!
I sure hope we get to the bottom of this.
By
Gordon Gibby KX4Z
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#105669
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