Comms
Radios, mesh networks, EMP-hardened electronics, secure phones, and how to stay reachable when the grid stalls. The category most preppers underestimate until they need it.
Showing 69 videos · runtime 30+ min
Top picks in Comms
Curated by topic, not commissionAll curated

The ONE THING about DATA CENTERS no one is talking about
Analyzes the disparity between U.S. data center buildout and population compared to China and India, questions motives behind widespread construction despite local opposition, and discusses health strategies including EMF mitigation and natural remedies.

Dayton Hamvention Floor Walk 2026
Two operators walk the Dayton Hamvention vendor floor, stopping at booths for digital HF modems, mesh networking gear, mobile antennas, and QRP kits.

Meshtastic with Voice: Unboxing and Building the Muzi Works Base Uno and Duo
Unboxing and assembly of Meshtastic mesh radio hardware with emerging voice-over-mesh capability for off-grid emergency communications networks.

Grid Down? Build This Solar Meshtastic Node (Full DIY Guide)
Step-by-step build of a solar-powered Meshtastic mesh radio node for off-grid emergency communications, covering power system, radio, antenna, and weatherproofing.

The Basics of HF Antennas
37-minute primer on HF antenna design principles: what distinguishes antenna types, how they operate differently, and what to consider when selecting one.

5 Days in Yosemite with Starlink Mini - WaveTalkers LIVE 127
Field test of Starlink Mini satellite internet in Yosemite: coverage, performance, setup, and practical lessons for grid-down and remote-area communications.

Activity Log: Shared ICS-214 - WaveTalkers LIVE 126
Step-by-step guide to building a shared activity log using Google Forms and URL shorteners for emergency communications teams and exercises.

Mapping Winlink - WaveTalkers LIVE 125
Live training on Winlink packet radio system: setup, mapping, and field deployment for grid-down emergency communications.

Event Support: Ham Radio & Modern Wireless Tech - WaveTalkers LIVE 124
Hour-long walkthrough of amateur radio and wireless technologies for emergency event support, covering FM simplex/repeater, APRS, AREDN mesh, bonded networks, and real-world deployment at a Boston Marathon qualifier.
Ham Radio Crash Course Podcast - I Talk With Josh About Everything
Wide-ranging discussion with Josh from Ham Radio Crash Course covering FCC enforcement, licensing, and the current state of amateur radio.
Meshtastic at Sophia Hack Lab
85-minute technical presentation on Meshtastic mesh radio platform: hardware options, configuration, field deployment, and community use cases for decentralized communications.
GhostNet Livestream: Emergency Radio and Mesh Networking Discussion
Live interview with S2 Underground on GhostNet, an open-source emergency radio communication system for disaster and off-grid scenarios.
K6ARK Adam's Ever-Smaller Inventions
Interview with a search-and-rescue veteran and electronics engineer on designing pocket-sized transceivers, portable antennas, and failing forward in radio equipment projects.
Dishing out Pi with KM4ACK Jason
53-minute interview with ham radio operator Jason KM4ACK on building Raspberry Pi-based field stations for portable digital modes, emergency communications, and Parks on the Air operations.
DX Commander Signature 9 Build
36-minute walkthrough building and installing the DX Commander Signature 9 vertical antenna, including ground radials and mounting techniques for off-grid ham radio operation.
Top Prepper HF Ham Radio Antenna
34-minute walkthrough of HF antenna options for amateur radio operators, comparing types and deployment for off-grid communication resilience.
Making Your First Ham Radio Call
Step-by-step walkthrough of making your first ham radio transmission: equipment setup, frequency selection, call protocol, and common beginner mistakes.

VHF/UHF J Pole Antennas by Ed Fong WB6IQN
Hour-long walkthrough of designing and building a low-cost dual-band J pole antenna for VHF/UHF emergency communications.

End Fed Wire Antennas: Design, Installation, and Field Stories
65-minute technical presentation and peer discussion on end-fed wire antenna design, performance, and residential/remote installations for ham radio emergency communications.

San Francisco Wireless Emergency Mesh — Overview and Participation
Hour-long primer on the SF Bay Area's emergency mesh radio system: architecture, hardware requirements, and how individuals and clubs can join the network.

Radio for Preppers: A Crash Course
67-minute breakdown of radio options for preppers: AM/FM, weather, shortwave, scanners, CB, FRS/GMRS/MURS, amateur radio, and SDR, with emphasis on safety and practical recommendations.
