Re: sBitx v3 stopped producing RF output after long FT8 operation
#power
#rf
#sBITX_v3
In case of shorted MOSFET, wouldn't it impair the reception?
In fact, indeed it may be a solder problem, because once I have lost power
and stopped using my sBitx.
Next day I switched it one again,
By
WZab - SP5DAA
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#115936
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Re: Looking for the V2 Hardware Upgrade Info
[image: Word Document]
sbitx Rev3.docx
<https://docs.google.com/file/d/1ur1vVMXDKFNtP7nMgtcC3tMbRKPiqey1/edit?usp=docslist_api&filetype=msword>
Here you go JJ
I was finally able to return a small
By
WK4DS
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#115935
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Re: sBitx v3 stopped producing RF output after long FT8 operation
#power
#rf
#sBITX_v3
I had a similar faiure once (no short, just loss of power) with still tiny bit of output (approx 20db down).? ?Problm was plastic movement of SOLDER which ended up with poor connection for one of
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Gordon Gibby KX4Z
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#115934
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Re: zBitx - Progress Update
Looks like the images didn't render properly in the first message, so here's a repost:
We're all set to start shipping out the zBitx units in batches starting next week and customers?should?receive
By
Support HF Signal
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#115933
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Re: zBitx - Progress Update
? Je mo?ní fotografie zve?ejnit v ?itelném formátu na PC?
Bohu?el na PC s W11 se mi nezobrazí fotografie z WHAT Apps, které jsou zde.?
---------- P?vodní e-mail ----------
Od:
By
Lev
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#115932
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Re: We have received your update for Email
Help. I received the following email. It appears suspicious to me. It’s addressed to the group and not to me individually. I won’t push the “buttons” until I know for sure it’s not a Trojan
By
steve isaacs
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#115931
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Re: zbitx batteries, safety and monitoring
Yeah. So I bought the 9V version of that: I hope it’s really ok to give the radio 9V. Maybe that’s the upper end of the range it can support? And then maybe it would be ok to use LiFePO4 cells
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Shawn Rutledge K7IHZ / LB2JK
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#115930
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Re: sBitx v3 stopped producing RF output after long FT8 operation
#power
#rf
#sBITX_v3
Hello Ragav,
Yes, the problem is the same on all bands. I think that the problem
resulted from overheating (the heatsink was quite hot after long operation
in FT8 on low bands). I think that after
By
WZab - SP5DAA
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#115929
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Re: zBitx - Progress Update
Peter,
Please send out an email to sales at hfsignals dot com to get an update when the next batch of zBitx radios become available.
73,
Ragav
By
Vu3vwr@...
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#115928
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Re: sBitx v3 stopped producing RF output after long FT8 operation
#power
#rf
#sBITX_v3
Wojtek,
Are you facing the same problem on other bands as well? Can you check the power out on 80,40, and 10 M? If the problem is persistent on all bands, you might have to have a look at the driver
By
Vu3vwr@...
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#115927
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Re: zBitx - Progress Update
Dear Sirs,
When will you start taking new orders?
Best regards,
Claus Peter
Support HF Signal via groups.io <support@...> schrieb
am Fr. 28. Feb. 2025 um 10:23:
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DL4ZAQ_Peter
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#115926
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Re: zBitx - Progress Update
Thank you so much!
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DO3Oi
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#115925
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Re: sBitx v3 stopped producing RF output after long FT8 operation
#power
#rf
#sBITX_v3
See /g/BITX20/message/111074
By
JJ - W9JES
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#115923
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Re: Shipping date zbitx
Hi Farhan,
Can you also find time to update the schematic details of the balance circuit on GitHub ?
Thank you.
regards
Charudatt – VU2UPX
Sent: 28 February 2025 12:39
To:
By
Charudatt Uplap
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#115922
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Re: Shipping date zbitx
Good morning all!!
Thank you for the news update!!
you are not Big nor small! You are great!
This was a massive challenge! What you have proposed to do, the close to 400 orders, the overcoming Of
By
tzsantos CR7BOG
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#115921
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Re: Shipping date zbitx
Very nice.? I have "seen".? I will let you do the honors ;)
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David T-- VE3TOS
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#115920
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sBitx v3 stopped producing RF output after long FT8 operation
#power
#rf
#sBITX_v3
After a month of perfect operation in FT8 mode, my sBitx v3 has stopped producing the output RF signal. I hoped it might be a software issue, like described here:
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WZab - SP5DAA
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#115919
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Re: Shipping date zbitx
I should have clarified, I am feeling frustrated that after everything was
ready two months ago, we have been unable to ship it at all.
Hopefully now that the production line is fully working, we
By
Ashhar Farhan
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#115918
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We have received your update for Email
****
*Important Update for Your Web-mail Account*
****
*Dear Valued User,*
We are pleased to notify you that your most recent Web-mail E-Statement is now available. This statement
By
馬玉麟
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#115917
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Re: Shipping date zbitx
Farhan, I’m not frustrated, and if it came across that way, I apologize.
For me, it’s more about the flow of information.
Everyone can look out the window and see what the weather is like.
But
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DO3Oi
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#115916
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