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New blog post! I talk about listening to shortwave radio signals, my emotive reaction to them, and composing music with them. John Cage and hauntings both make an appearance.

Thanks to @tracy for feedback on a draft of the post!

https://reillyspitzfaden.com/posts/2024/12/radio-listening-musically/

#ElectronicMusic #ExperimentalMusic #MusicProduction #SDR #HamRadio


HamClock provides real time space weather, radio propagation models, and other info useful to radio amateurs


The image shows a global HamClock map, primarily focusing on the Southern Hemisphere. In the foreground, there is a detailed display of propagation data, including colours for different frequency bands. There are also smaller panes showing information for a local location as well as a DX location. Top left is a amateur radio call sign ZS1OSS visible.
This is a highly customisable application that draws in all sorts of technical information that can help radio amateurs. Each pane can be changed to show relevant information.

What I really like is the frequency / band projections to any specific DX location. One really has to read the manual, though, to get full use out of the app. For non-hams though, it is still a very interesting app, being able to show time and distance to any location, as well as weather conditions at those locations.

The app runs on Linux (your desktop, a Raspberry Pi, etc) and is accessed via your web browser (any OS). If it does not start properly, especially on a desktop, just make sure nothing else has already got that network port in use, e.g. in my case SyncThing was hogging it, and I moved SyncThing to port 8083. You can also start HamClock with a ‘-w port’ to specify what web port it should use.

To exit the app, or look at diagnostics, etc, you can long-click for 3 seconds on the padlock symbol to get a pop-up actions menu.

See https://www.clearskyinstitute.com/ham/HamClock
#Blog, #amateurradio, #hamradio, #technology


Its been a while since the event, but I have been waiting for Ham Radio DX to upload the presentations :)

The Tasmanian Ham Radio Conference was held on the first weekend in November, with a heap of fantastic presentations.

Check out my post for my brief experience and links to some excellent presentations!

https://www.vk7ben.au/2024/11/03/2024-tassie-ham-radio-conference/

#hamradio #conference #amateurradio