• Near vertical incidence skywave - Wikipedia, the free ...

    en.wikipedia.org/wiki/Near_Vertical_Incidence_Skywave Near vertical incidence skywave, or NVIS, is a skywave radio-wave propagation path that provides usable signals in the range between groundwave and conventional ...
  • NVIS Antennas | KV5R.COM

    kv5r.com/ham-radio/nvis-antennas With deepest apology, NVIS antennas are mostly useless. The problem is not on TX side but on receiving side! We should remember that such antenna acts as a noise and ...
  • NVIS - Professional Virtual Reality Displays

    www.nvisinc.com Professional Virtual Reality Displays. NVIS designs and manufactures wearable virtual reality products and other near-to-eye displays for immersive training and ...
    • NVIS on ARRL - American Radio Relay League

      www.arrl.org/nvis Download. Near Vertical Incidence Skywave, better known as NVIS, is a technique that allows you to use HF transceivers for highly reliable short-range communication.
    • NVIS:

      nvis.esucc.org NVIS currently has 552 Course Offerings available. ... Welcome to NVIS - The Nebraska Virtual Instruction Source eNVISion the future. 2015-16 Courses!
    • NVIS: Near Vertical Incidence Skywave

      www.qsl.net/wb5ude/nvis NVIS: Near Vertical Incidence Skywave What is NVIS? What are the advantages and disadvantages of NVIS? What kind of antenna works well for NVIS?
    • NVIS - What does NVIS stand for? The Free Dictionary

      acronyms.thefreedictionary.com/NVIS NVIS can give transmission distances of up to 300 miles, although keeping the 'net' within 100 km is preferred.
    • The NVIS Antenna

      www.w0ipl.net/ECom/NVIS/nvis.htm Any horizontally polarized antenna will have an NVIS component in its radiation. To maximize the NVIS component, you need to run the antenna at ten to fifteen feet ...
    • Nvis Tech

      www.nvistech.com Nvis Technologies is a manufacturer & supplier of Solar, LED Lighting, Environment & Educational Training Solutions, laboratory equipments in India.
    • NVIS - Wikipedia, the free encyclopedia

      en.wikipedia.org/wiki/NVIS This disambiguation page lists articles associated with the title NVIS. If an internal link led you here, you may wish to change the link to point directly to the ...