Table of Contents for Free Antentop Amateur Open Book

Antennas Patent



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Antenna for Mobile Communications

Broad Band Antenna (Discone Antenna)

Broadband High Frequency Sky- Wave Antenna

Dielectric Loaded Colinear Vertical Dipole Antenna (W. B. Bryson)

Ground and/or feedline independent resonant feed device for coupling antennas and the likes

Josef Fuchs (OE1JF) Antenna

Multi Frequency Band Antenna

Multiple Band, Multiple Resonant Frequency Antenna

Short Dipole Antenna

Short Wave Radio Antenna System (Slim Jim)

Tree Telephone and Telegraphy (Tree Wireless, patent from 1919)

Tunable Antenna. (A.G. Kandoian)

Tuning System for Tower Antennas

Underground Antenna








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Last Updated:

February 6, 2018 21:58