Categories List all new links ANTENNAS ARES Procedures ARES/RACES Groups ARRL Be Prepared- Earthquake Be Prepared- Fire Be Prepared- Flood Callout Equipment CW Disaster Preparedness Disaster Relief Emergency Communications Emergency Equipment Emergency Information Emergency Preparedness FCC First Aid General Information Ham Radio Hardware Nets NTS radiograms Radio Clubs SKYWARN Training Weather Information Yolo County
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Date | Category | Description |
12/23/2003 | ANTENNAS | NVIS: Near Vertical Incidence Skywave NVIS, or Near Vertical Incidence Skywave, refers to a radio propagation mode which involves the use of antennas with a very high radiation angle, approaching or reaching 90 degrees (straight up), |
12/23/2003 | ANTENNAS | Near Vertical Incident Scattering Antenna Near Vertical Incident Scattering Antenna |
12/23/2003 | ANTENNAS | Simple NVIS Antenna Make A Quick, Easy, Cheap, NVIS Antenna for Roadside Operating. Or...'K.I.S.S.' (Keep It Simple Sherlock) |
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