Alamogordo Amateur Radio Club's 38th Annual Hamfest 31 Aug 2024
Alamogordo Amateur Radio Club Serving Hams In The Tularosa Basin And Around The World And Beyond
AARCs' 38th Annual Hamfest 31 Aug Labor Day Weekend 2024 from 7am to 3pm-ish (depends upon
By
Rick Norton KB7SQF
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#111160
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Re: sBITX case
Can you post a pic of the back side to show how you cut out for the Heat Sink?
--
'72
Aaron K5ATG ( http://k5atg.com )
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Aaron K5ATG
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#111159
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Re: sBITX V3 output 6 watts
For v3, you got the hw_settings.ini with the shipment. If you don't use that, you now learn that the version number hardware settings initialization file cannot be mixed. It's part of the
By
HA3HZ
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#111158
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Re: sBITX V3 output 6 watts
if you copy v2 folder to v3 most you'll definitely get weird power output, as the calibration is different.
By
Rafael Diniz
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#111157
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Re: sBITX V3 output 6 watts
Tnx, I’ll give it a try
Tom KT4XN
Sent from Mail for Windows
Sent: Wednesday, May 15, 2024 4:05 PM
To: [email protected]
Subject: Re: [BITX20] sBITX V3 output 6 watts
Since your
By
Tom Crowley KT4XN 1738
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#111156
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Re: sBITX V3 output 6 watts
Since your previous question was about that, yes. According to them, you have a v3 that has an IRF510.
If you measure a short on either, replace both.
If you have a measuring instrument, choose two
By
HA3HZ
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#111155
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Re: sBITX V3 output 6 watts
I assume you are talking about the IRF510 mosfets?
Tom
Sent from Mail for Windows
Sent: Wednesday, May 15, 2024 2:48 PM
To: [email protected]
Subject: Re: [BITX20] sBITX V3 output 6
By
Tom Crowley KT4XN 1738
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#111154
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Re: sBITX V3 output 6 watts
If you are using a non-current-limiting power supply and/or an antenna tuner, it is possible that the output stage fet has failed.
--
Gyula HA3HZ
By
HA3HZ
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#111153
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Re: sBITX V3 output 6 watts
Copied it, no joy. Don’t think it’s the IRF510s
Tom KT4XN
Sent from Mail for Windows
Sent: Wednesday, May 15, 2024 10:47 AM
To: [email protected]
Subject: Re: [BITX20] sBITX V3
By
Tom Crowley KT4XN 1738
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#111152
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Re: sBITX V3 output 6 watts
You probably forgot to copy the /sbitx/data folder from the previous version.
--
Gyula HA3HZ
By
HA3HZ
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#111151
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sBITX V3 output 6 watts
I’m running 64k version of Raspberry Pi and my output is a max of 6 watts into a dummy load. My V2 is running the same SW and it’s output is 40 watts. Not sure how to go about troubleshooting.
By
Tom Crowley KT4XN 1738
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#111150
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Re: sBITX V3 Enclosure
#sBitx
#sBITX_v3
Jack,
It comes as a single board radio and it is also available as a fullt
assembled radio in a nice and heavy gauge aluminium chassis with a
capacitive touch screen and raspberry pi
By
Ashhar Farhan
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#111149
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Re: sBITX V3 Enclosure
#sBitx
#sBITX_v3
My original case that is too big for Ender 3:
https://www.thingiverse.com/thing:6445926
But this was remixed by VE9GJ and split so that it will now fit on an ender
By
Mark Hatch
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#111148
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Re: sBitx schematic for rotary encoder board?
#sBitx
#sBITX_v3
Bravo Jeff!
I will place my order shortly.
Thank you for all of your effort on this update component.
By
Jon / W2JON
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#111147
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Re: sbitxx switches
Thank you Ashar. That is a feature I have never noticed. Hopefully I can
get some radio play time again soon...staying extremely busy with home
chores.
Scotty WD4PYT
[email protected]> wrote:
By
Scotty R
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#111146
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Using SSTV with sBitx radio
#sBitx
Using SSTV with sBitx radio
Nothing special happened. I only used the sBitx as a radio in USB mode and a laptop running mmsstv YoniQ 1.13.3 on Windows 10.
This is an mmsstv version modified by a
By
HA3HZ
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#111145
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Re: sBitx schematic for rotary encoder board?
#sBitx
#sBITX_v3
All the parts are in and I tested the board. All looks good except I should have had the connector go out the other side. I had to add a couple washers to allow enough room for the metal plate on the
By
Jeff Duce
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#111144
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Re: sbitxx switches
The switches are connected but they dont do much.
The function button, when pressed, shifts the focus to audio control so you
can quickly change the volume.
The tuning knob is
By
Ashhar Farhan
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#111143
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Re: sBITX V3 Enclosure
#sBitx
#sBITX_v3
Another option is a case from Aliexpress that I've used, from David's?post here: /g/BITX20/topic/103816767#msg1108115. His build is a lot tidier than mine!
By
ZL1SGS
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#111142
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Re: sBITX V3 Enclosure
#sBitx
#sBITX_v3
I thought the sBITX comes with a case. If not, try Thingiverse.com
Jack, w8tee
By
Jack, W8TEE <jjpurdum@...>
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#111140
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