开云体育

It’s a fun build. I would say it is medium difficult. There are no SMDs to solder. Only you can decide if you are ready but read the manual while you are waiting. -- Colin Kaminski - K6JTH

The more I read on this (and other forums), there seems to be a lot of pitfalls in building a QDX. I bought a v1 from another ham and it was awesome for about 4 months until it smoked all of the ICs

Finishing up my?"Manual Days" QRP Chinese Antenna Tuner and decided better artwork just had to happen! I watched way too many YouTube videos on ways to label front panels. I discovered there is a

Linus via groups.io <colour@...> wrote: Yes. QDX is a very clever hack -- it's not a SSB transmitter, where you feed the well formed audio and the output signal closely resembles

OK. Is that still the case if well formed audio is sent into a qdx, or will it also have a clicks?

Hi Steve, The features are impressive. If I was faster at remembering how to get to presets, I could have three presets and continue to leave my resolution at 50hz. Right now I spin from 20 to 110 and

Hello Daniel This is a philosophical point. Naturally we don't "need" a VT220 terminal. Any terminal emulator does the job. But "Need" and "Want" are not necessarily the same thing. Every single one

Here is my speed knob... I set the resolution of the factory tuning knob to 1kHz resolution. Depressing the tuning knob once /twice allows the finer tuning resolution occasionally needed. Example: the

I'm not sure of the seriousness of the need for VT220 monitor, but cannot serial port software emulation of the VT220 accomplish the necessary if needed? I cut computing teeth on the VAX line of

I normally print all hobby stuff in PLA. It's usually easier and faster than my other options. For work all final drafts are PETG or ABS if the final product is going to be a stainless steel casting.

Hi Muhsin, Am 08.08.22 um 17:33 schrieb Muhsin Dogrular: Who again was this doctor with the time-machine? ? But you were actually meant to click that link: https://buy-hans-a-vt220.fake

What material are you printing with? I used PTEG and it came out ok. Rich?KQ9L

That sounds about right. 10W from my sensor gave 2.8V on TP1. Scaling down with the 18k and 10k resistors gives 1V at the ADC input. -- Mike G8GYW

-- Colin Kaminski - K6JTH https://www.qsl.net/k6jth/

It's the skirt that makes it an issue. It could be made solid. Let me know if you would like a silid stl file. Colin - K6JTH wrote:

When I get back to my printer, I’m going to try printing it and then polishing it with acetone or some thing, maybe that will work better. Still, curved upward facing surfaces are difficult for 3-D

My local 3D printing guy is having issues printing these as well...it's a shame as they're so kewl looking. Daniel/ K4DB

Many thanks to Bruce for the python code and to Adam for the dependency hints! A very cute little application, true QRP spirit! :) It works like a charm on my Raspberry Pi 4 with Buster "legacy" OS

I can't remember ever installing these on my Linux Mint computer, but maybe I did.? In any case, here the PulseAudio packages that are installed here: - Bruce K1FFX

Wow, especially: "“Powers on, CRT does not start, AS IS.”" 73, Willie N1JBJ