Hi All, the encoder readme file has been updated to note 100 nf capacitors from each encoder contact to ground. New file attached. Rod KM6SN

Hi ALL I put encoder interrupt code on github at https://github.com/rodKM6SN/encoder-interrupt There is a readme.docx that gives an overview. The code is a hacked subset of a large project, so there a

Dave, Thanks. I dug into the software and found out how to get into setup. OK now. r.e. the BFO - as you know, the receiver on a ubitx is a 12 MHz fixed-frequency receiver. USB/LSB switching is done i

Hi All, How does one get into setup to set the BFO frequency? The instructions on the web site appear not to work. Rod KM6SN

Hi All, It appears ham rtty speed fsk is quite feasible on SI5351. Looking at https://github.com/etherkit/Si5351Arduino/issues/22 especially the paragraph that says "Additional comment which solved th

Hi All, See below from W0EB: I have not yet done the digging, but if the si5351 is like the si570 then I believe hardware fsk is quite possible, with no ubitx hardware changes. Just use the key input

Hi Ron, Here's how to install Geany on Fedora https://www.geany.org/Download/ThirdPartyPackages#fedora I don't care for the stock color scheme, so you can download: https://github.com/geany/geany-them

Hi All, Dave WI6Rs second link, namely View All Messages In Topic (8): https://groups.io/g/BITX20/topic/7790854 made a lot of sense to me. Inspired by Neil N0FNs insight, I bit the bullet and switched

On 01/06/2018 03:53 PM, Dave Bottom wrote: CW Keying Ian, KD8CEC's firmware I am beta testing made a huge improvement. He also added TX delay setting (you can adjust) and TX>RX delay setting (you can

Hi All, I just got my mic hooked up. I cannibalized an old ebay mic with a 4 pin connector. I used the mic body, and the switch, but installed the mic element supplied with the ubitx. Starting from th

Neil, WOW! You did a lot of work, and your approach has convinced me to overcome my inherent reluctance to 'establishing an account'; I will get started on PlatformIO. I agree with your approach and s

There has been a lot of interest in crystal filter termination here. I have done some studies of crystal-filter-shape vs termination impedances, and the attached pictures show the effects of filter te

Hi All, some time ago I built a single-ended version of Farhan's tuner shown here: http://hfsignals.blogspot.com/2015/06/a-balanced-tuner.html It is a basic L network with binary-weighted C and L valu

William, Count me in. I would be inclined to implement it it a separate case to be used with other rigs,also. What are your (er) current thoughts on separate Nano vs integrate into ubitx's Nano? Hope

Hi All, I have done over 6 projects with Arduino/I2C adapter/1602 display. I remove the I2C pullups from the ebay PCF8574 I2C adapter assembly, and let the pullups to 3.3v (located somewhere else, lik

Hi Jack, I am in contact with Allard r.e. software. Please send me your direct email address so I can keep you in the loop. Thanks, Rod KM6SN

David I took a peek. The IDE looks interesting. Sure would be a relief from the Arduino IDE. I have an inherent aversion to using anything where I have to "establish an account". Is it possible to use

Arv, It looks good, but it also looks like it is four years old. Maybe some brave and fearless volunteer could try it out and report here. I use the AVRgcc tools, avrdude, and geany ide. Not fond of t

Jack and Arv, et al, FIrstoff, Arv, thank you for the suggestion to download the Arduino 1.8.5 from the source. That cured a lot of problems. I installed it on my Ubuntu 16.04 system. Jack, I successf

Jack, after discovering some 'features' of the arduino ide, I was able to compile the files you sent me. on my ubuntu 14.04 system: Compilation terminated with errors: ubitx_menu.ino:509:14: error: ‘c