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Date
Re: uBitx has a bit too crispy / semi-distorted audio even on low signal levels #ubitx #ubitx-help
If this is about uBitx V4 then you need to do the audio mod. Some boards may be overly distorted! Cut the track between D15 and D16 and solder the center and one end lead of a 100 Ohm preset. I use a
By Raj vu2zap · #60102 ·
Re: Adding /modifying firmware. #firmware
Andy Two bits of firmware to install: 1) firmware on Raduino that installs the control instructions for queries from the Nextion display. Uploading the latest firmware gives all current features on
By Mike Woods · #60101 ·
Re: uBIT and antenna connector and Nextion 7"
I went with BNC because that's what is on the end of my buddy-pole coax. -- Lee - N9LO?"I Void Warranties"
By Lee · #60100 ·
Modified Baofeng Mic on BitX40 with AmateurRadiokits.in case
Hello. I'm building a Bitx40 (v3 board) in an Amateurradiokits.in Universal Blue II case.? I'd like to use a Baofeng Mic with this build.? I have a couple of questions. Question 1: The Baofeng mic
By craigmclean@... · #60099 ·
Re: uBIT and antenna connector and Nextion 7"
SMA's are ideal, use one of those if you have them. Good to several ghz. Not that impedance control matters much at HF, as evidenced by the the lack of coax between antenna connector and uBitx main
By Jerry Gaffke · #60098 ·
Re: uBIT and antenna connector and Nextion 7"
Oh yea. That Nextion will do fine if you use Rich Neese's? https://www.mediafire.com/¡­/mmu6ua683lk¡­/Nextion-Screen-1097 ( https://www.mediafire.com/folder/mmu6ua683lk93/Nextion-Screen-1097 ) TFT
By N5KBP <martyduplissey@...> · #60097 ·
Re: uBIT and antenna connector and Nextion 7"
Purest will tell you that the BNC is superior to the SO239 but at HF it's not that big a deal. Use whatever you have. The SMA's will do fine. I use the SO239 simply because all my jumpers on my HF
By N5KBP <martyduplissey@...> · #60096 ·
Re: Adding /modifying firmware. #firmware
The terms firmware and software are interchangeable in this scenario. The difference in a hex file and a ino file is that a hex file is machine readable and an ino is human readable. When? you write
By N5KBP <martyduplissey@...> · #60095 ·
Adding /modifying firmware. #firmware
Hi group, I successfully added Nextion 2.4 screen to my uBit-x? using Dr. Lees? CEC software/firmware? version 1.097 (currently 1.1)' I have had a lot of fun learning how to use it,? but still
By KM4TRT · #60094 ·
uBIT and antenna connector and Nextion 7"
So I just got my uBITX last week, and am looking at the antenna connector. Now, I am VERY new to all this, so be kind.? I would like to keep all my gear standardised from this point on.? Now I
By Rich <admin@...> · #60093 ·
Re: uBitx has a bit too crispy / semi-distorted audio even on low signal levels #ubitx #ubitx-help
Hi THX. Because i will use stock volume control delivered with uBitx, I will disconnect VOL_MID from volume control? and connect it to IN from external amp. Martin, OK5MCA
By capo358@... · #60092 ·
New 2.8" Color TFT Display software release for the TSW BITeensio MPU card #ubitx
TSW (Triumvirate Skonk Worx, www.w0eb.com ( http://www.w0eb.com ) ) has just released an incremental "Bug Fix" version of our 2.8" color TFT Touch screen software which allows touch control, keyboard
By Jim Sheldon · #60091 ·
Re: cheap and ugly enclosure
Terry that¡¯s about my style also! At least until I get everything fixed up. Makes it easy to get it to work on new ideas. Gordon.
By Gordon Gibby <ggibby@...> · #60090 ·
Re: PTT switching for amp
Just wire in a separate 12 volt relay of your wanting , And power it from the same transmit line voltage that the transmit relay is powered from on the main PCB ....? Job done? Gw0wvl On Wed, 26 Sep
By Marc Jones · #60089 ·
cheap and ugly enclosure
i use a wooden base board about half an inch thick with aluminium from and back panels screwed to the edge. looks ugly but costs next to nothing terry gm4dso
By terry hughes · #60088 ·
Re: PTT switching for amp
That¡¯s great thank you. I will try that.? Regards Carl.
By Carl · #60087 ·
Re: VK4PLN's Radrino replacement boards
I have two of Nicks boards running also. Just be aware it does not contain the Si5351 chip. You need to buy an Adafruit Si5351 board, which plus into Nicks board. glenn vk3pe
By Glenn · #60086 ·
Latest list (Sept. 28 2018) of UBITX sources for newbies and for not so newbies.
Latest list (Sept. 28 2018) of UBITX sources for newbies and for not so newbies. Not complete by any means. If you have any additions please let me know. ? Websites ? Where it all begins
By MD <martyduplissey@...> · #60085 ·
Re: PTT switching for amp
*saved*
By Joe Puma <kd2nfc@...> · #60084 ·
Re: PTT switching for amp
Tray this circuit ,using it with my 70watt china amp and ubitx,12volt 1CO relay and BC187 transister 73 de vu2kyz
By Ashok Khachar · #60082 ·