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I wonder/hope that will there be a TDR in next VNA the 2.0. Delay gives a good starting point for cable compensation, (which people here will probably know better than I)I mean the one with upper

Interesting link and I found the EM simulator link there also. I have to calibrate my VNA to 900MHz maybe I get better results then. I wonder if VNA 2.0 has a HW TDR also, or is it a SW feature.

Sounds tantalizing Glen, Dale W4OP

On Wed, Jan 15, 2020 at 01:33 PM, Dale Parfitt wrote: "I know everyone has their pet upgrades. Mine would be faster sweeps with more data points so as to allow for real time filter tuning."

Dale, Only a couple more $$$ and we could get a 32F446 or similar, with huge ram and flash... 1000 data points would now be possible. 73 Glen K4KV

Jim, By any cgance was it the one shown below? I got this from: https://www.noobslab.com/2018/10/how-to-install-python-3x-in.html sudo add-apt-repository ppa:deadsnakes/ppa sudo apt-get update sudo

When I was researching how to install 3.7 alongside my system default version (Ubuntu/Kubuntu) without breaking it I found what is claimed to be a "preferred PPA" among Python developers. It indeed

On Wed, Jan 15, 2020 at 01:25 PM, Oristo wrote: "If stretched to 3.5GHz, then it could support 5G..." ================================================= I believe a Gabriel mentioned that acceptable

On my Android, here is an app that works, using its CDC device setting: https://play.google.com/store/apps/details?id=de.kai_morich.serial_usb_terminal Another Play Store app that also works, without

I agree with Larry on this one with the exception being if design changes now end up delaying the unit a while but the performance is greatly improved I would prefer to wait. As one that has been

I know everyone has their pet upgrades. Mine would be faster sweeps with more data points so as to allow for real time filter tuning. Willing to pay up. Dale W4OP

If stretched to 3.5GHz, then it could support 5G...

One practice is for a distro to have both Python 2.7 and python 3.x installed. The command “python” usually defaults to Python 2.7. If the distro has done this then you will probably find the

I just tried jackpal Terminal Emulator for Android. It seems to be only an xterm window to look at the Android system directories. I already had Termius, mentioned in the posted article of "Top 10

On Wed, Jan 15, 2020 at 10:32 AM, Larry Rothman wrote: "...That little thing called "Time to market" can be a killer if you wait too long...." =============================================== I'm sure

You probably want e.g, python3-numpy, python3-pyqt5, etc Be aware that there are incompatible versions of Python and many Linux distros try support more than Python 3..

======================================================== Hi Rune, thanks for your answer. Unfortunately apt-get does not know any of those.... I tried installing PyQt5, numpy, scipy and pyserial, but

I am going to try Lucio's suggestion, to "uninstall" V0.2.2. completely. As I did have V0.2.1 on my W7 computer when I rolled V0.2.2 into the same directory. In the mean time, I am going to take a

Yes, Gabriel needs to lock down her design ASAP. That little thing called "Time to market" can be a killer if you wait too long. She has already made the schematics available and any unscrupulous

On Wed, Jan 15, 2020 at 08:54 AM, Larry Rothman wrote: Huh? I think you meant Erik... At this point, it would be better to get the H4 4" unit or wait for the version 2 device - IMHO