I2C
#bitx40
#ubitx
There is a lot of chatter here about I2C connections and control.
Just found this page, that may be useful for beginners:
http://www.instructables.com/id/Worlds-Cheapest-I2C-I-Squared-C-Adapter/
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VE7WQ <v@...>
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#42092
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Re: BIT40 Roter Encoder Mod
Hi Richard. Take a look at http://www.nd6t.com/bitx/documentation/encoder.htm? That will get you going. 73, Don,ND6T
By
Don, ND6T
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#42091
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Re: HFsignals no longer selling just vfo
?yup....they have bigger fish to fry right now!
________________________________
Sent: Sunday, February 18, 2018 8:03 PM
To: BITX20@groups.io
Subject: [BITX20] HFsignals no longer selling just
By
Gordon Gibby <ggibby@...>
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#42090
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Re: HFsignals no longer selling just vfo
no idea but this is a reply I received from them when I inquired Dec 24.
'Yes. But you have to wait till our website is changed.
HfSignals Team'
73
Ken VA3ABN
By
Ken
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#42089
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HFsignals no longer selling just vfo
we wanted a replacement vfo but it looks like hfsigs stopped selling just the vfo kit anyone know why ?
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Richard E Neese
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#42088
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BIT40 Roter Encoder Mod
Anyone have a link to the rotar encoder mod for the bitx40 . I dont like the pot and would like to change out.
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Richard E Neese
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#42087
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Re: Second batch of uBITX shipping?
#ubitx
Is it stuck in Canada?
S.F. Express International
http://intl.sf-express.com
2018-01-29??? 20:10:00
The item is at the Europe Distribution Center,
item arrived at facility
2018-01-31???
By
VE7WQ <v@...>
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#42086
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Re: BITX QSO Afternoon/Night, Sunday, February 18, 3PM/7PM Local Time, 7277 kHz in North America, 7177 kHz elsewhere
Sorry I missed the afternoon session. I'm on 7277 now.
--
John - WA2FZW
By
John P <j.m.price@...>
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#42085
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bitx40 amatures srccode build error
I am having build issues with the current code
By
Richard E Neese
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#42084
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Re: Replacing T11 with a BN43-202
#ubitx
Nik,
Thank you!
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M Garza <mgarza896@...>
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#42083
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Re: Replacing T11 with a BN43-202
#ubitx
Marco see: /g/BITX20/message/42077
and: /g/BITX20/message/42015
and ubitx.net
By
Nick VK4PP
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#42082
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Re: uBITX AGC - Adafruit TPA2016, A Success!
#ubitx
My Appologies.
In my haste I pasted in the wrong function, I will get the correct one tonight...
I connected the board to the TDA side of the volume control, basically eliminating the TDA chip
By
Nick VK4PP
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#42081
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Re: uBITX AGC - Adafruit TPA2016, A Success!
#ubitx
Where did you insert the board?
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Hank W6IR <w6ir@...>
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#42080
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Re: New ideas for the Audio TX/RX pop and PA output stage improvements on ubitx.net
Still confused. I am sure its meant to be a? BN43-202.
Philip G7JUR
By
Philip G7JUR
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#42079
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Re: New ideas for the Audio TX/RX pop and PA output stage improvements on ubitx.net
What would the impact be, or changes required, to use a BN43-202? Again,
I'm trying to learn here...so math is appreciated. My newbie guesstimate
(interested to see if I'm right or why I'm wrong) is
By
Rob Snow
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#42078
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Re: New ideas for the Audio TX/RX pop and PA output stage improvements on ubitx.net
Erhard DF3FY has confirmed that the correct binocular core is the? BN42-202. It was a typing error on his part, and he apologises.
The wire is uncritical, it is simple hookup wire 0.5 mm in
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Mike Woods
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#42077
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Re: uBITX AGC - Adafruit TPA2016, A Success!
#ubitx
Thanks Nik,
One more thing.? It appears we need a function:
setNoiseGateThreshold(0);
that you may have also added.
Aug
AG5AT
By
August Treubig <atreubig@...>
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#42076
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Re: Bitx40 - receiver works great, but do not transmit
#bitx40help
Good evening,
Thanks all for helping, transceiver works great, with a short vertical antenna Comet UHV-6 i have a lot of QSO up to 1300 kilometers during this weekeng.
By
Ivan Ilyichev
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#42075
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Re: New ideas for the Audio TX/RX pop and PA output stage improvements on ubitx.net
It's funny until the caps pop and the FETs explode...then it's hilarious.
I've always tried to observe the working voltage spec. If that's more than sufficient, that seems to be all the cap
By
Eric KE6US <eric.csuf@...>
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#42074
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Replacing T11 with a BN43-202
#ubitx
Just trying to get ideas on the best place to actually put the bn43-202.? I am curious to know what others have done.? Looking at my board, i think I might put it underneath, affixing it with some
By
M Garza <mgarza896@...>
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#42073
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