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Re: Why? Why in bitx and ubitx is single balanced (2 diodes) mod/demod instead of double balanced??
It was just because, in a modulator, we didnt need to balance out the audio. The audio automatically gets filtered out by the crystal filter [email protected]> wrote:
By Ashhar Farhan · #116549 ·
ZBitx hangs on startup
ZBitx hangs on startup TC Tom Crowley ? To:[email protected]? Thu 3/27/2025 16:30 [Attachment thumbnail] Ashhar, with a monitor, keyboard and mouse plugged in. The zBitx screen image remains
By Tom Crowley KT4XN 1738 · #116548 ·
Re: zbitx getting ready to be shipped ...
And mine is coming to me in the UK on Tuesday 1/4/25 (4/1/25). [email protected]> wrote:
By Andrew Wade UK · #116547 ·
Why? Why in bitx and ubitx is single balanced (2 diodes) mod/demod instead of double balanced??
Why in bitx and ubitx is single balanced (2 diodes) mod/demod instead of double balanced?? Just cost? MAc
By MAc sp9mrn · #116546 ·
Re: Power for zBitx
Me too. So now I have to decide whether it’s better to use them in the simple battery holder, or use the alternative battery holder that I also got, that steps it up to 9V and has a USB-C charger.
By Shawn Rutledge K7IHZ / LB2JK · #116545 ·
Re: SBITX v3 - Ability to use a Headset for phone modes
Don't stick to a headset with a famous brand name, they usually don't work for this purpose. I decided to buy a good working headset that has worked well for others. It's true that its name doesn't
By HA3HZ · #116544 ·
Re: Power for zBitx
It will run all the way down to 5.5v, the output will be much lower, though [email protected]> wrote:
By Ashhar Farhan · #116543 ·
Re: Power for zBitx
What's the downside of running the zBitx from a slightly lower voltage? I have a few LiFePO4 18650 flat tops I got from batteryspace.com. ?I prefer that chemistry for its lesser fire hazard. LiFePO4
By Ron, N6YWU · #116542 ·
Re: uBITX Calibration
Glad the Settings Editor helped you! My recommendation is to write down your calibration settings and reinstall CEC 1.2. My V2.0 (beta) was primarily targeted at supporting more modern MCU's (e.g.
By Mark Hatch · #116541 ·
Re: zbitx hung-up on startup
Mine, as received yesterday does the same. There is a small weak buzz in the speaker about every 5 sec as well. See attached screenshot. 73 de Thomas LA3PNA. With Best regards, Thomas S. Knutsen.
By Thomas S. Knutsen · #116540 ·
Re: Power for zBitx
Charu, You can use the standard sbitx image and replace the sbitx sources with those from the zbitx repo. The git gurus can do this in a single line, I am told [email protected]> wrote:
By Ashhar Farhan · #116539 ·
Re: zBITX ordering
All, Note that posting to this thread will not put you on a list to be notified when the zBITX ordering is open.? ?There will be a post for the group when orders are accepted.? See this
By Evan Hand · #116538 ·
Re: zBITX ordering
Same for me inform me please when zbitx can order again THANKS 73 Op 26 mrt 2025 14:55 schreef "Ralph Perreca via groups.io" <ralphperreca@...>: Hi please let me know when I can order
By Pa0gig · #116537 ·
Re: Power for zBitx
Raghav, Is there any chance that you can upload the SD card image , zipped, on some site. You have one uploaded for sBITX. de Charudatt VU2UPX [email protected]> wrote:
By Charudatt Uplap · #116536 ·
Re: Zbitx external microphone recommendations
If you are looking for a solution thats POTA/SOTA friendly, you can try either one of these three options: 1. 3d print a portable microphone such as this. (
By Vu3vwr@... · #116535 ·
Re: #sBitx #sBITX_v3 #sBitx #sBITX_v3
Neil, The connectors are (from left to right): 1. Type C USB for powering the Raspberry Pi 2 & 3. Micro HDMI ports for connecting HDMI displays/Monitors/TV. There are two ports for dual displays 4.
By Vu3vwr@... · #116534 ·
Re: Power for zBitx
Gwen, I'm not sure if you have updated your zBitx to the latest software and firmware. To do a firmware update, you will need to follow the procedure mentioned by Farhan in this post (
By Vu3vwr@... · #116533 ·
Re: zBitx videos
Matjaz, We are shipping out the units in batches, as mentioned by Farhan in a previous message ( /g/BITX20/message/116466 ). You should receive an email with the tracking information
By Vu3vwr@... · #116532 ·
Re: #sBitx #sBITX_v3 #sBitx #sBITX_v3
Those are the connectors directly on a pi4. ?Usb c is power only to the pi, ?other 2 are hdmi outputs and the last is the pi 4 audio jack. ?You can look up documentation on a pi 4 for more
By Ryan Wesolowski · #116531 ·
Re: zbitx Bugs
Yup thats where I found a few. I was just about to log some on github [email protected]> wrote:
By David T-- VE3TOS · #116530 ·