Re: KD8CEC - Nextion Display - IAN questions
any word on when 1.09 is going to be ready to download??
By
Gary Shriver
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#52358
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Re: The BITeensio board is here.
#ubitx
Jack, sorry I'm slow getting back to you on the video microscope. My bottom
line opinion is that you save the $60 and put it towards something better.
I bought one of these from Banggood back when it
By
Roy Appleton
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#52357
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Audio feedback during transmit?
#ubitx
I'm having audio feedback during transmit through my external speaker.!? I have the issue even with a dummy load.? I hear my voice (distorted) on the receive side when transmitting on any band.
By
Jim Reagan
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#52356
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Re: KD8CEC - Nextion Display - IAN questions
Not the cheapest but it got here in three days!!
https://www.ebay.com/itm/262641839765
By
Gary Shriver
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#52355
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Re: VOM Advice?
Mark,
I went through the same agony in making a decision, and have been VERY happy with mine. The Ammeter is wonderfully accurate too. The harbor freight meters are?junk sorry guys. I don't trust
By
Ryan Flowers
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#52354
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Re: KD8CEC - Nextion Display - IAN questions
Gary
The battery is for the Real Time Clock - not required at this stage.
Yes E version of TFT file is for the enhanced version. The functionality
initially will be identical for both standard and
By
Mike Woods
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#52353
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Re: Help with AGC kit wiring
Just noticed I forgot a picture.
By
Sascha Bohnet | DL5SMB
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#52352
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Re: Transmit indicator light.
Roy WA0YMH
Yes. It works fine with just a couple inches of twisted hookup wire
between toroid
and LED. Adjust the number of turns for slightly less than full brightness
at full
power. FT37-43
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Arv Evans
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#52351
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Re: Help with AGC kit wiring
I have made some photos of how I did it. You need to keep rather to the left (near K1) as on the right there are some lines on the bottom of the PCB.
Also i had to solder the socket on the AGC PCB
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Sascha Bohnet | DL5SMB
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#52350
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Re: KD8CEC - Nextion Display - IAN questions
Hi, Gary.
Can you share the link for the item you purchased?
Thanks!
By
Arvo W0VRA
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#52349
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KD8CEC - Nextion Display - IAN questions
Ian (and the group)?In great anticipation of running the Nextion display on my uBitx, I purchased a 2.8¡±display on ebay and it arrived today.?I ordered the ¡°Enhanced¡± version and I found a
By
Gary Shriver
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#52348
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Re: Transmit indicator light.
Jerry
Beauty of the little toroid and LED trick is its simplicity and ease of use.
https://www.youtube.com/watch?v=NjHyXi1SrZs
https://www.youtube.com/watch?v=ltZLxdEteBY
Of course if we were to
By
Arv Evans
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#52347
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Re: No S-Meter nor callsign showing in KD8CEC
#ubitx
Yes, the firmware I have in use is UBITX_CEC_V1.080_16P.hex - the standard display.
I did activate the S-Meter in the Memory Manager (I am using uBITX_MM_V1.081 here).
I have attached my
By
Sascha Bohnet | DL5SMB
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#52346
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Re: Transmit indicator light.
Arv, so you have used this method in a QRP transceiver? Did you run the
wire to the LED as a simple twisted pair or a piece of mini coax?
Roy
WA0YMH
By
Roy Appleton
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#52345
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Re: BITX QSO Afternoon/Evening, Sunday, June 17, 3PM & 7PM Local Time, 7277 kHz in North America, 7177 kHz elsewhere.
QRM was pretty bad here in Orlando. I never did have any replies or hear anyone. So worked on getting digital working. Did hear a WSPR above my noise level on 30 so all wasn't dead
By
William Cullison <wa8vih@...>
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#52344
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Re: Transmit indicator light.
very good explanations Jerry.
an another realisation
http://f4gcw.over-blog.com/article-rosmetre-a-tores-ferrite-de-1-5-a-170-mhz-87487485.html
Gilles F1BFU / FR
2018-06-18 21:22 GMT+02:00 Jerry
By
F1BFU - Fr - 79
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#52343
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Re: Homebrew from scratch
#ubitx
Very nice,I much prefer the modular designs for anything.I am thinking tho, when I take on an endeavor such as this, I would prefer to stack the boards in the box veetical? on their sides.Could still
By
Richard Bennett <kd9bpy@...>
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#52342
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Re: LA4425a Audio power IC
Looks like a good choice.
Though?is now going obsolete (at least for ON Semi),
which is true of just about every audio amp that's ever existed except for the LM386.
Somehow, the LM386 just keeps
By
Jerry Gaffke
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#52341
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Re: Transmit indicator light.
Phase is important, if you are measuring current and voltage at the antenna port
you will also want to measure the phase angle between the two.
A Tandem Match more or less measures voltage and
By
Jerry Gaffke
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#52340
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Re: Nextion Display vs 1602 LCD - Current Consumption
#ubitx
Most TFT color displays will run more current. Out 5" display runs as high as 0.7A.
Jack, W8TEE
By
Jack Purdum <jjpurdum@...>
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#52339
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