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Did he post the source somewhere? Github perhaps? Sent: Wednesday, March 27, 2019 6:37 AM To: [email protected] Subject: Re: [BITX20] ubitx 5

Gary indeed, first examine whether the BFO calibration is off - I think I see enough data (including my v4) that HFSignals does not align the BFO.? if all is okay here, then ... [it would help a

Ah, I get it, that is a good reason.? Thanks for the insight.? 73 --Ron K0EIA

Actually, Linux (and Unix) DO use device drivers. You just don't typically have to deal with installing them. I was a device driver writer for HP-UX in a previous life. Chris Shaker

Did you try calibrating the BFO?? Mine arrived with BFO so far out that the crystal ladder filter was attenuating most of the audible signals.? Getting the BFO set reasonably close got my received

Raj, FYI, The loss in receiver function was due to a reverse power application WITHOUT the protection diode installed.? That was why he was checking all of the active devices. 73 Evan AC9TU

Cut and paste from previous message: Check all the mixer diodes. Using the tip of your multimeter probe gently press the legs towards the board and discover any solder given up in the board's long

Wired up my uBitx ver 5 and tried it out stock, I could hear a couple stations on 40, but were very low. Out of the 3 or 5 I heard I could only tune in one of them to the point I could understand

I have not come across a dud transistor but many issues with soldering. Check all the mixer diodes. Using the tip of your multimeter probe gently press the legs towards the board and discover any

keep getting a Check cat error

Ok bill well i was following the link "how to upgrade" from kd8cec that does not work then i tried a link ide thats does not work either any way Tnx I keep going back and

Sorry I am not so good at this and keep trying thing also.? Guess I will wait a while and see if some one does some upgrades. Have a nice day. Bill K9JUI

opps sorry wrong Bill I keep ggetting an error msg when i try to upload its getting discusting! hi hi Don W0DJK [email protected]> wrote:

Hi Bill I have tried all again this moring and same dam msg so i give up all teh link i got sent are terh same as we were trying there is someting relly wrong here some where

http://www.hamskey.com/2018/01/how-to-upgrade-ubitx-firmware.html?m=1 This may help.. 73,? Kelly K5AID

Yes, they are very useful! I have one and recommend? the addition to any workshop.

Try http://www.hamskey.com/2019/02/release-cec-firmware-v1121-for-ubitx-v5.html Bill K9JUI

Here is an interesting link to a mosfet reverse polarity protection circuit. I found this mentioned in a post on this group from about a year

Bill, I am leaning that way now... I noticed? the raduino has the mini usb connector. Time to go scrounge up a cable, and get to work. I'm going to load the fw for stock display? then try the

Can anyone send me the right link for the new ver 5 kd8cec new system thanks in advance I have tried 3 different and they all fail Don W0DJK