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 red light. Show all posts

Showing posts with label red light. Show all posts

7 Apr 2014

481THz QRSS3 beacon

This afternoon I dug out my optical QRSS3 beacon, PSU and optics. In the coming days I intend to test this locally from my shack by scatter ...

14 Feb 2012

Non line-of-sight optical path profile

This is the path profile of my successful 3.6km QRSS3 cloudbounce non line-of-sight 481THz (red light) test on Feb 12th 2012. Sorry it is ...

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Roger G3XBM: Burwell, Cambridge, United Kingdom

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