Distributed by Castcore. castcore.fi This show contains our research in a portable format, perfect for deep-diving into complex issues.
Latest episodes
Commercial satellite gear and state crises
Distributed by Castcore. castcore.fi This episode explains how Mika Säppi tested Starlink satellite terminals at Russian border stations during an active ongoing war between Russia and Ukraine. Hop on to understand why are off-the-shelf terminals preferred over military-grade equipment.
When the community radio meets reality
Distributed by Castcore. castcore.fi When ordinary mobile networks fail during a blackout or disaster, can a private, volunteer-run "community radio" network save the day? In this episode, we unpack the growing interest in these grassroots communication networks and put their boldest claims to the test. We dive deep into the technical, legal, and operational realities of disaster preparedness—from the strict, legal backup power mandates governing official infrastructure like Yle, TETRA/VIRVE, and cellular networks, to the physical limitations of unlicensed radio frequencies. We also explore the dangerous psychological phenomena of "security theater" and "risk compensation," examining how a false sense of reliance on unregulated DIY networks can inadvertently undermine real emergency preparedness. Tune in to discover what community radio is actually good for, where its pitch falls short, and why reaching for your standard FM radio or dialing 112 remains your best bet when disaster strikes.
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