Cockroach — Prepper Central
Creator

@Disaster Communications

— · 4 videos curated

Disaster communications and ham radio skills for emergency preparedness and grid-down scenarios.

Filter:All (4)Comms (4)Energy (1)

4 videos in Comms

Testing FreeDV on HF (Real World Demo)
19:29YouTube

Testing FreeDV on HF (Real World Demo)

Comms·756 views·3 months ago

19-minute walkthrough of FreeDV digital voice mode for amateur radio: how it works, what gear you need, and how it fits into grid-down communications planning.

freeDVHF-radiodigital-voice-modesgrid-down-communications
Meshtastic with Voice: Unboxing and Building the Muzi Works Base Uno and Duo
58:33YouTube

Meshtastic with Voice: Unboxing and Building the Muzi Works Base Uno and Duo

Comms·6k views·4 months ago

Unboxing and assembly of Meshtastic mesh radio hardware with emerging voice-over-mesh capability for off-grid emergency communications networks.

meshtasticmesh-radiooff-grid-commslora-networks
Grid Down? Build This Solar Meshtastic Node (Full DIY Guide)
83:27YouTube

Grid Down? Build This Solar Meshtastic Node (Full DIY Guide)

Comms·731 views·4 months ago

Step-by-step build of a solar-powered Meshtastic mesh radio node for off-grid emergency communications, covering power system, radio, antenna, and weatherproofing.

meshtasticsolar-powerdiy-radiogrid-down-commsmesh-networking
Ham Radio Tech: New Presentation & Cool Technology
0:46YouTube

Ham Radio Tech: New Presentation & Cool Technology

Comms·1k views·7 months ago

46-second overview of emerging ham radio technology and amateur radio gear shared with local clubs.

ham-radioamateur-radioradio-technologyemergency-comms