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The Art of NVIS: Local and Regional Emergency Communication
Twelve minutes on Near Vertical Incidence Skywave propagation: how NVIS antennas work, why they're valuable for local/regional communication in emergencies, and on-air demonstration with practical gear.
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Twelve minutes on Near Vertical Incidence Skywave propagation: how NVIS antennas work, why they're valuable for local/regional communication in emergencies, and on-air demonstration with practical gear. This video covers nvis-antenna, ham-radio, emergency-comms, antenna-build and is featured among our top picks for comms.
Source: YouTube
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