Isbn: 9798192626795 - off-grid emergency communications handbook (4 resultados)

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Taschenbuch. Condición: Neu. Neuware - When the networks go down, most people freeze. You won't.Cell towers fail. The internet goes dark. And suddenly the only communication that matters is the kind you can carry, power, and control yourself. Off-Grid Emergency Communications Handbook is the complete, no-nonsense guide to building real communication capability - before you need it, not after.This isn't a beginner pamphlet. It's a full technical education in emergency communications, covering: - The physics of radio waves, propagation, and why signals travel the way they do- Amateur radio licensing - Technician through Amateur Extra - explained clearly, without the jargon overload- License-free and low-barrier options: GMRS, FRS, MURS, and CB, and when each one actually makes sense- Monitoring weather, marine, aviation, and public safety traffic legally and effectively- Choosing and building antennas that actually extend your range, not just decorate your go-bag- Powering your setup with solar, batteries, and redundant off-grid energy systems- Setting up a home base station, from grounding to feedline to lightning protectionEvery chapter builds real, usable skill - not vague reassurance. You'll understand why a dipole works the way it does, why NVIS gets skip to land close to home, and why the radio you buy matters less than the antenna you build for it.This book was written for people who take self-reliance seriously: preppers, off-grid homesteaders, rural residents, and anyone who wants a communication plan that doesn't depend on infrastructure staying up. Grounded in current FCC regulations and real propagation science, it gives you both the 'how' and the 'why' - so when the grid goes down, you're not guessing.Stop hoping your phone works when it matters most. Build a communications system you actually control.Get your copy of Off-Grid Emergency Communications Handbook today and start building real off-grid capability.…

Condición: New. Print on Demand.