Re: Reverse polarity protection on the sBitx?
#sBitx
#sBITX_v3
There's a whole bunch of ways to do the same thing. This would work just fine and be cheap. But you'd also see a voltage drop across 2 diodes, so upwards of 1.4v drop. Lets say the radio draws 7A
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Jeff Duce
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#113702
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Re: Discord communication
Nick is all set. Feel free to contact me at *w9jes@...* if you need help.? w9jes AT arrl.net in case the group redacts my email.
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JJ - W9JES
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#113701
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Re: Reverse polarity protection on the sBitx?
#sBitx
#sBITX_v3
I am surprised no one so far has used the simplest way of protection.
Use a suitably rated (amps) bridge rectifier, hard wire + to rig +
hard wire -ve to rig -ve? the two AC tags of the rectifier
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David Lacey
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#113700
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Re: sBitx CW keyer problems and idea for solution
#sBitx
#sBITX_v3
#cw
#firmware
The keyer in JJ's dev branch feels promising. Played around with it on a dummy load and it seems to key correctly at 25 wpm. Planning to activate with it over the weekend and will report back.
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Steve W4SGN
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#113699
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Re: Max pwr on sbitx v3
The manufacturer can give you the correct answer to your question. I received the v2 device at the beginning of production, when we had not yet received an adjusted device (April 2023), I had to do
By
HA3HZ
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#113698
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Re: Discord communication
Hi Nick. I sent you a private message to your email. I am willing to help.
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JJ - W9JES
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#113697
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Re: Discord communication
Is a Discord account necessary for me to access the conversations? I've
tried off and on for six months or so. I do have a Discord account, but
when I try to access the BITX20 channel, I'm asked to
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Nick Kennedy
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#113696
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Re: Max pwr on sbitx v3
I've seen comments that implies the contents of? hw_settings.ini are individual by serial number, that is by unit. That means that each? board was tested at the assembly point and the setting
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Bruce W4BRU
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#113695
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Re: uBITX Digital Adapter Board pinouts
What ubitx do you have? I'm betting you did not make it and that its a Chinese copy from ebay? I have a V5 board and box. Everything has to be wired by hand. CAT control for mine is directly on the
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Mark Phillips
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#113694
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Added photo album NI2O's mods
#photo-notice
Mark Phillips <enicomms@...> added the photo album NI2O's mods ( /g/BITX20/album?id=297749 ) : Soundcard and general USB mods done to my V5
By
Group Notification <noreply@...>
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#113693
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Re: Reverse polarity protection on the sBitx?
#sBitx
#sBITX_v3
Andy, it's his decision to do as he chooses. If you have an issue with it, consider creating something yourself and sharing it here, instead of derailing others' threads with irrelevant comments. You
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JJ - W9JES
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#113692
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Vlf reception
I have a sbitx. Have I any chance to listen vlf signal with my hardware and some software trick (gnuradio or similar)?
Thanks
Carlo IS0HLX
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Carlo Piga
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#113691
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Re: Reverse polarity protection on the sBitx?
#sBitx
#sBITX_v3
Unfortunately, the *chat* feature doesn't work on 开云体育. There's al
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JJ - W9JES
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#113690
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Re: V3 Desktop Time Incorrect
sBitx Toolbox has a script to change this automatically as well.? See https://github.com/drexjj/sBITX-toolbox64/blob/main/scripts/sbitx_fix.sh
-JJ
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JJ - W9JES
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#113689
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Re: V3 Desktop Time Incorrect
I had this same problem with computer time not in line with local time.
UTC time was correct but local time was 2 to 3 hours off. I located the .profile file
and at first changed the “Phoenix”
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Daryl
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#113688
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Re: Renewed attempt to hack together a workable PA
Thanks for the heads-up Allison
<kb1gmx@...> wrote:
--
I'm here to add more value to the world than I'm using up.
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Ravi Miranda
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#113687
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Re: JTDX
Apologies ahead to the fact that this isn't a sBitx related question.
I am building the latest JTDX from ( https://sourc eforge.net/projects/jtdx-improved/files/jtdx_2.2.159/Raspberry%20Pi/) on my
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Guruprasad Belthur
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#113686
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Re: Discord communication
https://discord.gg/JSst43X7
________________________________
Sent: Thursday, September 19, 2024 4:17:39 AM
To: [email protected] <[email protected]>
Subject: Re: [BITX20] Discord communication
Can you
By
Jeff Duce
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#113685
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Re: Reverse polarity protection on the sBitx?
#sBitx
#sBITX_v3
This *can* be an email feed. I have all except admin messages turned off, and read what I want, when I want, on the website. It's also where the wiki, files, and search lives. There's also a chat
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AndyH
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#113684
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Re: sBitx CW keyer problems and idea for solution
#sBitx
#sBITX_v3
#cw
#firmware
Steve
The next 64 bit release from our team does include fixes for polling and key types.
You can follow us on our discord server for updates and be part of a testing group for the new software.
I
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JJ - W9JES
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#113683
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