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Well, I could probably hijack the front end of the HW 100 and use it for exactly that purpose!

John, Thank you very much for the very thorough reply.? Mostly (!) very encouraging, as I think this will save me a lot of thinking and worrying about ground loops in my RX audio and transformers and

Hello Rob, In my experience ground loops on transceiver to CPU based units are only an issue in TX when using "longer" wires. For reference I used a second Arduino Nano mounted inside the uBitx and

Brings back memory's of when I was first interested in Ham radio. The description of that radio/transmitter with dual conversion and crystal filters was something that made me want that rig. I did not

All pre-orders have been shipped and I have 12 kits left https://shop.kit-projects.com/index.php?route=product/product&product_id=119%27A=0 More will be ordered as time goes on so if they are sold out

In a past life, I did a lot of graphics design, mostly using Adobe Illustrator and Photoshop.? I'd like to take a stab at a custom uBitx UI for the Nextion 5" and I'm wondering what, if any graphics

thanks for the info; it's seems nothing changed also with your method; i tried with another nano (programmed etc) but the mast cal value is lost...anyone has CEC 1.200 and ubitx v5 and has the same

Please could someone help me calibrate ubitx ver 5.1,i have tried but am not succeeding at all

After triple checking everything, it fired up. The display was blocks which adjusted with the pot on the Rad board. Was drawing 140ma on idle initially, but seems to have dropped back to 70ma after

Many years ago, as a teenager I had a full break in HW 16 ; ?had to give it up for my next rig. I’m starting to think there is a way to re-create it, using two UBitx, ?and the carcass of a HW 100

Sharing your joy, but felt I may have mislead you by saying "It should default to V5". I pulled a fresh copy from github this AM. It's already set-up for V5 and LCD1602P.

I assume you downloaded the zip file from here: https://github.com/phdlee/ubitx/releases/tag/v1.20 In it are the different versions for screens that can be used, as well as the different ways that the

If thr reverse diode could be placed after fuse, 1n4007 would suffice as fuse acts

Except that you’ll have voltage across the PA V+ and main V+. If the PA V+ is actually negative the parasitic diode in the final transistors will conduct and you’ll have reverse voltage to the

I received yesterday a mail from Bob Fischer. In his idea the diode could be on the common ground, protecting that way both the 2 circuits. The point is to find a quite high current diode because the

Hey there, I'm looking to try making a DSP audio filter, for both transmit (e.g. compression) and receive (narrow, wide, notch filters) using a Teensy 3.2 and Teensy Audio Board.? My plan for the

did you select 1602 in ubitx.h at line 30 or so and deselect nextion at line 35 or so, and save , before compiling? all the best sarma vu3zmv

WOO HOO!!! Happiness, joy, and smiles have rained down upon my shack. I figured out that I needed to change the version to 5, and the display from nextion to 1602 in the ubitx.h file.? I heard

Thanks for the suggestions. I uploaded the CECFW 1.2 for my V5 board using the arduino IDE this evening. I had to choose the ATmega328P (old Bootloader), to upload - choosing ATmega328P resulted in an

Looks good to me, I like seeing a separate relatively small fuse for the main board. Anything goes wrong there, it is much more likely to blow the fuse before blowing something on the board. Though as