Tuesday, December 06, 2016
Silence For The Book Please
A long while ago when I still used Windows I used to edit all my audio in a piece of software called Cool Edit Pro. I knew exactly what I was doing with it and it did exactly what I wanted.
Fast forward a few years and I'm now a fully fledged Linux user and Audacity is what I use now. The thing is that I'm not as good with Audacity as I was with Cool Edit Pro. What to do? I've been through most of the tutorials on YouTube and they mostly cover what I already know and while there are a few tips I've learned along the way there hasn't been anything substantial.
The Book Of Audacity has had many good reviews so I bought myself a copy and my head will be buried deep inside its pages until I'm up to scratch.
What will the finished audio be?
You'll have to wait for that one.
Monday, August 22, 2016
Controlling Influence
Following on from Saturday's success with ADS-B I thought that I might try and go one better.
Satellites are a challenge mainly because of the Doppler shift in frequencies as they pass overhead. Having to manually change frequency is a pain and in some cases inaccurate. Today's challenge was to get the satellite tracking software GPredict to control my RTL-SDR via GQRX. Long story short is that it worked without too much faffing around. Result!
I tracked a couple of satellites without hearing anything which isn't unexpected as I'm using the wrong type of antenna. That's a challenge for another day. I have all the bits I need I just haven't got round to it yet.
This small success has just put that plan back to the top of the list.
Saturday, August 20, 2016
Talk To Me
While HF is being a tad on the difficult side and not letting me enjoy much SWLing I needed another radio distraction.
The airband frequencies are always active so it was time for another experiment. This time it worked quite well and despite having to find some dependencies myself all the instructions were quite clear. What I did was use my RTL-SDR dongle and discone antenna to pick up ADS-B signals from planes and plot their positions on a map. All live from them to me, no internets required.
I think I have a radius of about 50 miles so there's usually something up there broadcasting its position. I have my aviation scanner running in the background too so that I can hopefully catch the pilot communicating with the ground control.
All in all good fun for a Saturday afternoon.
Saturday, July 09, 2016
Starting Again
I seem to be inadequate at writing down my frustrations so I'm not going to bother anymore.
Best thing to do is put a pen or pencil in my hand and get it onto a page of my new sketchbook. I'm better at visualising stuff.
The above picture / doodle is about exploring things differently, like we all should, while we can.
Anyway, the Rendr sketchbook and the Staedtler pens are very nice to work with. I have more fun with them than trying to write stuff down.
It's the way forward.
Sunday, July 03, 2016
My Own Little Planet
Not happy with the situation you find yourself in on Earth?
That fine, just lose yourself on your own planet. There's a picture of my planet above. I haven't given it a name yet.
I used a Fractal Flame generating software called JWildfire to make the picture. It's a very immersive piece of software. You can tweak everything until you get something you want to look at. There's so much tweaking to do that you'll temporarily forget where you are and that's as good as being on your own planet. The software is free and if like me you own an Android phone you can get a version for your device too.
The software and all information can be found here.
It's time to escape.
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