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Date
Re: RF power chain mods and improvements..
I found some msa-0386 mmic's in the junk box. It's been a long time since I've used any of these. They are much like a MAR-3. With a 12v power supply I'm sure you want to use a 200ohm resistor to the
By Tim Gorman · #51379 ·
Re: RF power chain mods and improvements..
I was assuming most of the trouble was at the clk2 mixer, as gain doesn't really get out of hand till you have both TIA's in series. Rather surprising that an extra 4dB gain at 12mhz into the clk1
By Jerry Gaffke · #51378 ·
Re: Bitx 40 source file
I disagree with the finding that it behaves the same on the Mac. At least on Ubuntu it just worked as advertised no renaming or removing of files requuired. On the Mac it creates a duplicate file with
By kj6etl · #51377 ·
Re: Bitx 40 source file
Misspell in the link, good ol' typos! Get us all. -- Mike Hagen, WA6ISP 10917 Bryant Street Yucaipa, Ca. 92399 (909) 918-0058 PayPal ID "MotDog@Verizon
By Michael Hagen · #51376 ·
Re: RF power chain mods and improvements..
Been hearding electrons for over 45 years.? It always makes sense even if its not obvious on first glance. Can't do that as the 12 to 45mhz mixer is still being overloaded as well as the 45mhz to
By ajparent1/kb1gmx · #51375 ·
Re: Bitx 40 source file
Yes I know the feeling, hi But sometimes fool-proof automation can have its advantages. Anyway thanks for confirming. It means that basically the installation instructions are identical for Windows
By Allard PE1NWL · #51374 ·
Re: Bitx 40 source file
The Mac version behaves the same way as what you are describing. My process is however slightly different: I clone?the project and then rename?the project folder - and then delete/rename/move
By Karl Heinz Kremer, K5KHK · #51373 ·
Re: Github's future?
This is true Arv. Terry - KB8AMZ ?
By Terry Morris · #51372 ·
Re: Github's future?
This is not a good thing for many reasons. Terr - KB8AMZ
By Terry Morris · #51371 ·
Re: Bitx 40 source file
Thanks Karl Heinz As you pointed out, there should be only one .ino file in the project folder. The github repository incudes two ino files, but the project folder should only have one ino file in it.
By Allard PE1NWL · #51370 ·
Re: Bitx 40 source file
Thanks Karl !!!! Finally I understud about the duplicate file. I was still focussed ont he duplicate directory that is automatically created when you select "OK" when the Arduino app to create the new
By kj6etl · #51369 ·
Re: Current Firmware
I have cleaned those up, and changed the *.ino files to *.cpp files, except for the primary sketch file (i.e., the one with setup() and loop() in it) and created an appropriate header file for type
By Jack Purdum <jjpurdum@...> · #51368 ·
Re: Current Firmware
Green Button 'Clone or download' then download the zip file. You put the folder containing multiple files into your Arduino "sketch" directory/folder .. on a pc it can be found under the 'file ->
By Gary Anderson · #51367 ·
Re: Github's future?
Microsoft has never encountered a 'cautionary tale' that it couldn't ignore.? (remember what Gates said 25 years or so ago, about the Internet being a passing fad) The ancient recipe of money,
By Chuck, N1KGY · #51366 ·
Re: Current Firmware
Actually, all of them are "the file":?You need all?the .ino files in one folder, which needs to be named after the base name of the main file. In this case, when you go
By Karl Heinz Kremer, K5KHK · #51365 ·
Re: Bitx 40 source file
I went back to your original error messages, and it looks like you have _TWO_ .ino files in your raduino_v1.27 folder - the raduino_v1.27.ino file and the?raduino_diag_v3.ino file - both of them are
By Karl Heinz Kremer, K5KHK · #51364 ·
Re: RF power chain mods and improvements..
Very cool, that's all making sense. So the 12mhz and 45mhz IF amps on transmit should both have around 12dB of gain. Could replace Q20 with an MPSH10. Or could reduce gain a 45mhz to 8dB, increase it
By Jerry Gaffke · #51363 ·
Acc port #ubitx #ubitx-help
Hello everyone i want to ask you about the acc port i want to connect the ubitx with amplifier what about the connection ?
By ??? ?????? <hamad.kalid@...> · #51362 ·
Re: Bitx 40 source file
---------------------------------------------------------------------------------- *Thats for windows and I replicated the best I could for Mac and it did not work!*
By kj6etl · #51361 ·
Re: Current Firmware
I'm sorry for being dense, but I still don't know which file to use. There are 9 listed on Github - non of which seem to be "the file". Regards, 73, Dennis W7DRW
By Dennis · #51360 ·