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 impact. Show all posts
Showing posts with label impact. Show all posts
29 Aug 2022

Oscar 100 geosynchronous satellite

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Every few weeks I take a peek at the narrow-band transponder of this satellite. No real change. The last peek was mid-afternoon on a Sunday ...
26 Feb 2017

An asteroid strike. Should you worry? - NOT amateur radio

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The chances of a big asteroid hitting us are small. It occurs about once in 40000 years. Even then, most of the globe is not highly populat...
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Roger G3XBM
Burwell, Cambridge, United Kingdom
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