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Perhaps you could send this out for bid with Boeing and/or Lockheed.? ?;-) Demanding regression testing of various convenience factors for us to hack the stock firmware of a $109 radio seems a bit

My plan is the longer version of the BN43-6802 (or use two BN43-302 end to end). Amidon has the 6802, Diz/Kitsandparts has the 302. I? have to order some MPSH10s for driver mods. Allison

It isn't an issue of how easy or hard it is to change the software load. Using defines to do this seems to be a simple and effective way to do it. John has proved that with his options. What happens

Really? Even if I'm not the one that integrated the software into the load the operator is using? If it works with *my* software load and I offer for others to use then *I* am responsible for making

We aren't talking about what load *I* want to use. We are talking about what load should come as standard with a new ubitx. If you want to make it harder for a beginning experimenter to make changes

I have found that the wd2cec code works pretty well for me.? Really like the CAT control With the low power that these units have digital mode seems to make sense. I built mine with a computer fan

In the posts on boosting and/or leveling output power I often see pictures of a binocular core being used as the output transformer?in place of the toroid that comes with the uBitx board. What size

ARE YOU KIDDING ME -- IT FITS ! That is what this whole discussion is about - it doesn't fit. rOn

Simple solution. Download the original firmware, modify it and load it onto your Raduino. Noone ever said you'd be stuck with the CEC firmware if it came as stock. Vince.

The LM78L09 and LM7809 have very different pinouts and if it smoked on power up it was wired wrong. I cannot imagine a case where the VFO used more power than a 78L09 could handle. Allison

The nano is the atmega168 or 328P(more often these days) what you get. Its the middle child of the set: ? 32k of program space ? 2k of ram space ? 1k eeprom space. Compared to cpus of my day that

Hi Vince, All you need is two 6-lead ribbon cables. 4 pins are not used, just check the schematics. 73, Frank PA7F

Two 8-pin molex will work but you have to shave just a tiny bit of plastic off to make them fit end-to-end. See attached using CAT5. 73, Pat AA4PG http://www.cahabatechnology.com/aa4pg.html

Thank you for your reply.. I finally decided to change the LM78L09 with LM7809.. I think it was because the LM78L09 couldn't take the high current.

Would the BFO frequency shift the filter peak into the 750HZ? range? I have an audio spectrum analyzer app on my android that uses the mic. sure would be something to investigate. I have a source of

Anyone have a link to a single row 16pin connector for make it yourself Ribbon cable? Vince n2aie

Ashhar, I think it should be the standard.? It fits, and no issues installing. more Plus than Minus. 1.? Download and run the Memory manager.? Provides user a different look at what is getting

Good morning, Though not specifically uBitx related, the RTTY timing issues has been discussed ad naseum on the RTTY group which has recently rehomed to (RTTY) groups.io and IIRC the issues with

Back in the 70's, some CB radio manufacturers used a diode in series with the power and it worked well. A couple brands used a bridge rectifier setup in the input power that way it didn't matter which

Tim I disagree. For example, if the standard code has an iambic keyer but I have run out of flash trying to implement an SWR indicator, then it would be handy to free up the flash used by the keyer by