Roger G3XBM's (Mainly) Amateur Radio Blog

Simple QRP projects, 10m, 8m, 6m, 4m, FT8, 160m, WSPR, LF/MF, sub-9kHz, nanowaves and other random stuff, some not related to amateur radio.

Showing posts with label spectrumview. Show all posts

Showing posts with label spectrumview. Show all posts

17 Feb 2024

SpectrumView app -137kHz QRSS3?

Many years ago I downloaded this free app on my Apple Touch. I see it is available for the iPhone too, so I have downloaded it. It is a spec...

19 Feb 2013

Nanowave over the horizon tests - nearly ready

Original optical beacon Just about ready now to restart my optical non line-of-sight tests again using my 481THz CW/QRSS beacon and a ch...

16 Mar 2012

iPod Touch external audio - success!

Thanks to some input from Robin G7VKQ I have now managed to get an external mic to work with my iPod Touch 4g. He referred me to http://www....

15 Mar 2012

iPod Touch, SpectrumView and external mic input

A few days ago I mentioned SpectrumView as being a very useful package for the iPhone and iPod Touch 4g for audio measurements and spectrum ...

2 Mar 2012

SpectrumView for iPod/iPhone

SpectrumView 0-24kHz displays of waterfall and spectrum Looking around for useful (free) software to help me with VLF and lightbeam test...

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Roger G3XBM: Burwell, Cambridge, United Kingdom

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