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vhf

  1. ak6fp

    DXLook Launches VHF Propagation Map

    Hi all, I’m excited to share that we’ve just launched vhf.dxlook.com — a new real-time map dedicated to VHF propagation. The site uses live APRS-IS data to show stations, paths, hops, and coverage contours. Stations appear dynamically, and reception areas are grouped into distance lobes (50...
  2. B

    Modeling mobile antenna in EZNEC

    Hello to all, I tried to model this mobile antenna https://www.wimo.com/en/62006 with the 1123 antenna base in EZNEC, shortened according this table to 404MHz. It is designed to be a colinear stacked 1/4λ+1/2λ antenna. My focus was to model the geometry as exact as possible. But I have two...
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