20 Sep
2021
20 Sep
'21
9:18 a.m.
Le 19/09/2021 à 13:16, renzorossi@libero.it a écrit :
I was involved in the working group who established the record of 304 km during the first experiments in the first months of 2007 (https://www.cisar.it/index.php?option=com_content&view=article&id=38...)
"... in particolare la grande inventiva e creativita’ dei radioamatori ha permesso di costruire efficientissimi illuminatori partendo da bronzine dei pistoni di motori per autobus"
Wow ! Here's why hamradio spirit is really amazing :-)
73 de TK1BI