Відео

Manhattan circuit connection sounds like a great racing game. Or d&b album

I know it's an old post Charlie but there is new interest in these manual Z-match tuners. I wonder if you tried only the wires with the tuner. It is even more efficient at high Z so if the setup has the 9:1 core is right at the tuner it, the transformer is probably not needed. I will have to try it. Cheers es 73

how many parasitic capacitances does this board has? - Yes

Another thank you for the code tickertape....really helping me learn CW AND the step-by-step of SOTA exchanges. Though I'd like to see a written step-by-step exchange, that would help too.

So just point to point?

First time seeing that technique

This is why we learn how to design PCB’s lol

Robert Oppenheimer would be proud of this project. ba dum tsss

Kurt has great tools! Got me to 18 WPM, Rag chew / 20wpm Short QSO..Congrats on great tools / DE NN2X

I using solder breadboard. and i know way, how solder esp32 module on it. and i talking not about esp dev board.

That is an interesting idea and not one I've ever seen before. Thanks for the video. I don't understand the need for the bottom copper-clad board. Why not just leave the upper black solder-pad board intact and solder directly onto it? Its pads appear to already be electrically-isolated from each other, which eliminates the need to physically detach them from one another.

SoLder, soLder, soLder. NOT Sodder. Please, let's get Americans to pronounce soLder with an L in the middle, because their version sounds so awful.... sorry guys, it just is.

Great !

Glad I watched this video. The magnet fell of the bottom of the key when I removed the key from the box for the very first time today .

Yeah i just noticed this. Im thinking about looking into lawsuit.

I hike and activate with WA6MM sometimes. I'll send him a link to this video.

Hi Charlie, came across your video when searching through Google. Nice to hear that you appreciate my website (Schurr collection). For using the key really in the field an appropriate cover would be good. And - as you said - the adjustment of the tension is also something that I miss. All the best for 2025 ! Markus, DL1DSN

Nice video, nice radio, nice cw; good work. 73

Yes back into 76 75s crystal set simple with two coils

reminds me of Minecraft

Red Summit YOU are the reason I'm learning CW like a mad man! Also glad for this second vid on the 5105. It is in my top 2 choices for an HF rig (the other is the FX4CR). I almost dropped the 5105 as a contender post your first vid on it. I do wonder if Xiegu addressed your other problem---the woefully slow battery charging ???? Also, have you read that if using external power and trasmitting AND suddenly loose external power that you can destroy the radio ? I'm subscribing. Thanks for the work you put into these vids, and I'll have you know that I can actually follow/understand the CW that you scroll across the vids during the CW activation!

This "Latest" firmware is a secret....Right?

Manhattan style samples are quite good for testing your ideas or schematic. If you want to have some more for friends, colleagues or for the youth of your HAM Club, the effort of building ist the same on every piece. When the "golden sample" works, I invest time in making a pcb board, either THT or SMD (RF), so the module building is mostly independent from the solder skills.... ❤

Morse, not Morris.

Great.

I'd use perf board instead.

Allow 1-2 spools of soldier(?)

uhhhhhhhhh what is that i never seen a circuit board that looked like that xd

Very old technology, but better cross all copper layer by knife to little squares and not need any glue

Why not using a simple breadboard ??? ... 🤔🤔🤔

One of the old boys I used to work with made prototypes like this by cutting up little bits of board like your squares.

you know you can just drawn the grid and scour the lines to obtain the same effect, less cost, no messy glue....

Common for RF but overly complicated modern version. Classic is to have single or double side cladded board and cut pads with various self made specialized cutting tools or since "dremmel" like tools became ubiquitous use them, though they make unnecessary amount of harmful dust and are slower. This one is also OK, though a bit more expensive and somewhat slower in comparison with using shaped cuters.

Looks like a free energy harvesting device

Olá vc tem. Um bloqueador de. Bluthufi

Why not just score the board in a grid pattern? Easy.

В СССР тоже существовало нечто подобное. Называлось "навесной монтаж".

This is very stupid technique.

fuck no

i used to ripp off copper, with dremel, ans do SQUARE ISLES for the NODES when i need to do a FAST PCB, it was uglly but funcional Now i applique same thecnic but with a CNC, but it take a lot of time

Great to see you both back out and I hope that the injury is healing well. Interesting 2m antenna you used there. Nice to see the 817 out too. All the best to you both. 73 Chris M0RSF

I just descovered that the paddle do not work with the Venus SW3B

I don't understand why you would do this. Use a breadboard to experiment, and use a circuit board generation software to layout and then produce a PCB. I use Easy EDA to produce PCBs for final projects, and it is inexpensive to make one to thousands of boards as needed! If you only make toys, I suppose this is OK, but you can buy perfboard with copper pads to solder to, then jumper them together with wirewrap wire...

.. / .--- ..- ... - / -. --- - .. -.-. . -.. / - .... .- - / -.-- --- ..- / .- .-. . / .-.. . ..-. - / .... .- -. -.. . -.. .-.-.- / -.-. --- -. --. .-. .- - ... / ..-. .-. --- -- / .- / ..-. . .-.. .-.. --- .-- / ... --- ..- - .... / .--. .- .-- .-.-.-

Ужасная пайка

It would take less time using a sharpie to literally draw a pcb onto the copper, then etch. I started making mine like that as a young teenager.

or just breadboard it where no soldering is required

Je préfère souder directement sur le cuivre.

Great video. You may want to try and make your own touch pad.

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