Re: [Bitx-20] special session at hamfests to teach the neophytes re latest firmware
I'd actually enjoy that. Talk with the FDIM people to see if they have any interest. Preston Douglas (pdouglas12@...) is the President of the group and would likely be the one to contact. However,
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Jack Purdum <jjpurdum@...>
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#49268
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Re: Variable IF
You can vary the center frequency a little bit its better to vary the IF frequency and leave the IF filter fixed. Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ Owner -
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K9HZ
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#49267
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Re: Core for Output Transformer
That is what i used too. Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ Owner - Operator Big Signal Ranch ¨C K9ZC Staunton, Illinois Owner ¨C Operator Villa Grand Piton -
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K9HZ
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#49266
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Re: Should we adopt the KD8CEC firmware?
I think you are confusing the concepts of ¡°beta testing¡± and ¡°support¡±. Clearly this group is the support for the firmware. Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ
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K9HZ
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#49265
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Re: Should we adopt the KD8CEC firmware?
and for almost-machine-language Arduino coding..... http://amforth.sourceforge.net/TG/recipes/Arduino-HelloWorld.html Yes, that does show the era in which I learned to write code. 8-) Arv K7HKL _._
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Arv Evans
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#49264
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Re: Should we adopt the KD8CEC firmware?
This is only loosely related to the question regarding what should be the standard uBITX Arduino software system, but it might be interesting to some.
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Arv Evans
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#49263
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Re: CONTEST!!!! New Board Naming Contest
#ubitx
Contest updates AND clarification of the rules - go to www.w0eb.com ( http://www.w0eb.com ) for the details and also the main details on the card itself. READ THE RULES -- NO PUBLIC POSTING OF ENTRIES
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Jim Sheldon
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#49262
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Re: CONTEST!!!! New Board Naming Contest
#ubitx
After reading the rules I submitted it again to the email address provided. Vince. -- Michigan VHF Corp. http://www.nobucks.net/ http://www.CDupe.com/ http://www.metalworkingfun.com
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Vince Vielhaber <vev@...>
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#49261
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Re: CONTEST!!!! New Board Naming Contest
#ubitx
Vince - shame on you.? You did not read the post.? You were not to submit your entry publicly to this reflector -- read the original post!? Because of that, this entry is hereby disqualified,
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Jim Sheldon
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#49260
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Re: Should we adopt the KD8CEC firmware?
Made up scenarios dont really do this thought train justice as any competent coder would then include the CW code when the Tune feature is defined in the code. QED. Dr. William J. Schmidt - K9HZ J68HZ
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K9HZ
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#49259
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Re: Order Turn Around Times
They must be very close to shipping from stock now.? I ordered one on the 9th, it shipped out the 12th and I received it today by DHL right at Noon Central US time.? It don't get much better than
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Jim Sheldon
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#49258
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Re: [Bitx-20] special session at hamfests to teach the neophytes re latest firmware
If there's a local makerspace handy, I suggest you lug a laptop and a Raduino (or Nano) in and ask if somebody can help you load some firmware.? Or a local ham club meeting.? Arduino's are very
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Jerry Gaffke
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#49257
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Re: Digital communications with a USB sound card - dumb mistake
#ubitx
For sound interfacing, I decided the best route was to keep as much inside the box as possible.? The mic and speaker jacks are wired so that if nothing is plugged in, they default to the Easy-Digi
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atouk
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#49256
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Re: uBitx
What is the serial number of the uBitx? You may have one with the bad audio chip. If so, it has WX on it. Vince. -- Michigan VHF Corp. http://www.nobucks.net/ http://www.CDupe.com/
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Vince Vielhaber <vev@...>
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#49255
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Re: uBitx
Not a lot to go on there.? Likely the audio amp may have quit. The squeals we are guessing.? Maybe audio out leads to close to the speaker leads or? grounds not ground? Allison
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ajparent1/kb1gmx
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#49254
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Re: [Bitx-20] special session at hamfests to teach the neophytes re latest firmware
You gentlemen seem to have such a great time discussing all of these changes and what should/could be a standard load from the start. I have been studying my Arduino starter kit and one of Jacks books
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David Wilcox K8WPE
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#49253
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Re: Core for Output Transformer
That the BN43-302 core is getting warm is no surprised? ?Its not enough for more than 10w based on other amps I've made.? Two end to end or the 6802 (over an inch long) have worked? much better at
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ajparent1/kb1gmx
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#49252
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Re: MAX9812
I can't speak for on air. I just put an SSM2167 red board and a "2V-9V MAX9812 with Mic element" on the myDAQ oscilloscope. Fed them 5V from a 4 AA holder. Max9812 had 40mV of noise on the scope
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Jacob Farnes
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#49251
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Digital communications with a USB sound card - dumb mistake
#ubitx
Whoops, a USB sound card gives you stereo sound output. Plugged into the mike connector for digital work it activates the PTT line with the audio! The CAT interface works find for PTT and frequency
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Bo Barry <bobarr@...>
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#49250
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Re: Should we adopt the KD8CEC firmware?
Tim: With the same amount of respect, I was not talking about coding style as in brace placement. I was referring to good standard C coding practices. In your example, if you want a TUNE feature and
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Jack Purdum <jjpurdum@...>
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#49249
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