Onno (VK6FLAB)

Anything and everything Amateur Radio and beyond. Heavily into Open Source and SDR, working on a multi band monitor and transmitter.

#geek #nerd #hamradio VK6FLAB #podcaster #australia #ITProfessional #voiceover #opentowork

  • 6 Posts
  • 344 Comments
Joined 7 months ago
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Cake day: March 4th, 2024

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  • There are at least three legal ways to do this. CB radio, ISM frequencies and amateur radio. I say legal because the radio spectrum is heavily regulated because every transmitter affects everyone else to more or lesser extent.

    You can buy CB or ISM band radios and get started.

    Amateur radio is a better option in my opinion. There are many more frequencies to experiment with, people who can help and people to talk to.

    Amateur licensing is different in each country, but an introductory licence is often no more than a weekend course and exam. I know of nine year olds who have done this. It’s not hard. No Morse code required either.

    With such a licence in hand you can use things like JS8Call, CODEC2, Olivia, WSPR and hundreds of other protocols to communicate using just a radio and a computer.

    Disclaimer: I’m a licensed amateur in Australia and have been since 2010. I hold an introductory licence, here it’s called a Foundation licence, and have been having an absolute blast with all that I can do.

    If you have specific questions, don’t hesitate to ask.







  • I read that you’re manually tagging them, so your process can be whatever you want to do.

    For example, you can leave the images in their current folder structure and create a separate folder structure with symbolic links to an image, so in the character folder would be symbolic links to all the images like that. They also don’t have to be unique, an image can be in multiple categories.

    Alternatively you can use a spreadsheet and generate lists there.

    Finally there are plenty of photo album applications that allow you to tag images.








  • Your modem will likely keep connection statistics which will tell you how much data was downloaded and uploaded.

    Ookla speedtest.net will give you an indication of your network speed. I have a cron job that logs the speed with their cli client every 5 hours and I use it to keep my ISP mostly honest.

    The resulting data can also be used to map peak network congestion so you don’t end up with network buffering issues when you are watching the latest episode on your favourite streaming service.