Re: Signal pathway highlighted on schematic
Here is the signal pathway for a V3 uBITX
--
73
Dave
AD0B
Raduino bracket and Ham_Made_Keys ( http://veloliner.com/ham/k0mbtkey.pdf )
By
_Dave_ AD0B
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#76630
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Signal pathway highlighted on schematic
This one is for a uBITX V6
--
73
Dave
AD0B
Raduino bracket and Ham_Made_Keys ( http://veloliner.com/ham/k0mbtkey.pdf )
By
_Dave_ AD0B
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#76629
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RTC07S Si531 DDS VFO
Dear friends, I need help..
I accidentaly burned out Si5351 chip on Raduino on my BITX 40 kit TRX. So I removed Arduino and I decided to use RTC07S DDS VFO from hambuilder.com instead.
It all turned
By
[email protected]
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#76628
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Efficient speaker for low volume
#audiocircuit
#ubitx
Great idea, Don. If you're looking for a smaller speaker with high sensitivity in the audio frequency region, you might give this one a
By
Mark Muller
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#76627
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Re: #v6 software
#v6
https://github.com/reedbn/ubitxv6/tree/pdq_gfx_update
Here is link to the Reeds site.
Juha oh8cw
su 1. maalisk. 2020 klo 16.20 Mark Spohr (mhspohr@...) kirjoitti:
By
Juha Lindfors
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#76625
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Re: #v6 software
#v6
That's Ashhar's github site?
Juha oh8cw
su 1. maalisk. 2020 klo 16.20 Mark Spohr (mhspohr@...) kirjoitti:
By
Juha Lindfors
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#76624
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Re: #v6 software
#v6
I find if I am looking for a link someone quoted in these group.io posts that I can usually find it in the archived messages. I use an email client program and save an archive in it that is specific
By
Andy_501 <andrew.webb.501.ve4per@...>
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#76623
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Re: #v6 software
#v6
Here's the thread on Reed's code.
The forum search function works pretty well.
/g/BITX20/message/75230
By
Mark Spohr
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#76622
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Re: #v6 software
#v6
Tried to find it by myself also but no
luck. Anyway I downloaded the code and changed it a little bit. the link is
on my pc and come back when beside it again.
73 Juha oh8cw
su 1. maaliskuuta 2020
By
Juha Lindfors
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#76621
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Re: #v6 software
#v6
Dear Juha,
Thanks for the hint where Reed's code might be.?? I took a quick look? But didn't find it right off.?? But will try again later.
It seems that if a person misses a message on this
By
David R. Hassall WA5DJJ
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#76620
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Re: #v6 software
#v6
Dear Lou,
Thanks for the hint about the touch screen calibration.? I didn't know that it even existed.?? So I will try that sometime today.? The basic setup and calibration procedures need to be
By
David R. Hassall WA5DJJ
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#76619
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Efficient speaker for low volume
#audiocircuit
#ubitx
There are multiple spots to insert audio gain. Using a very efficient ( 96 dB 1W/1m ) speaker is one.
The speaker below is not small, but it has a sealed back needing? no accustic enclosure, sings
By
Don - KM4UDX
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#76618
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Re: #v6 software
#v6
Hello, I suggest you go through the touch screen calibration again. Push and hold the Tune knob on power up to enter the calibration. I believe you will need to do this every time you change Nano's,
By
lou_w2row
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#76617
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Re: New to BITX,simple questions
The QCX is a CW (Morse Code) only single band transceiver.? There is one available for the CW segments that a Technician class can operate, just no SSB/Phone.
http://shop.qrp-labs.com/qcx
Look up?
By
Evan Hand
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#76616
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Re: Only noise when connected to the antenna
#v6
Jonathan,
Are you sure the windings of the transformer are the correct polarity?? If you had one of the balanced mixer side of the transformer maybe not mixing properly.? You might also want to
By
Evan Hand
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#76614
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Re: #v6 software
#v6
Hi David,
Look for Reed's code in Github. I'm answering with phone now but can look
at the link after a while.
Juha oh8cw
su 1. maaliskuuta 2020 klo 8.05 David R. Hassall WA5DJJ
By
Juha Lindfors
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#76613
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Re: New to BITX,simple questions
Regarding the QCX trcvr.
It isn't meant to work on 10m, or 12m or 15m.
Am I right in suggesting it won't be much use for a USA tech license?
By
Peter LB0K
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#76612
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#v6 software
#v6
Dear Members,
I am getting back in the game with a new all band Ubitx v6. In preparation
of trying to put a NX display on it, I was learning how to download and
program a Arduino NANO and see
By
David R. Hassall WA5DJJ
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#76611
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Re: Tuning knob
I'm happy to report it was the encoder.? I purchased this I linked from eBay and replaced it and it's working beautifully.? Now on to getting everything tuned up.? ?
By
Gigabyte
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#76610
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Re: Setup mode
#v6
Power off radio, press the button in, then power up...
By
barry halterman
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#76609
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