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Stealth antenna

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  • f o r

    SS tt ee aa ll tt hh AA nn tt ee nn nn aa ss

    SG-231

    SG-230PRO SG-235SG-230

    No Compromise Communications

    SS MM AA RR TT UU NN EE RR SS

  • 1997 SGC IncSGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USAP.O.Box 3526, 98009 Fax: 425-746-6384 or 746-7173 Tel: 425- 746-6310 or 1-800-259 7331

    E-mail: SGCMKTG@aol.com Web site: http://www.sgcworld.com

    Smartuners for Stealth Antennas

    N o C o m p r o m i s e C o m m u n i c a t i o n s

  • Table of ContentsIntroduction 1

    Chapter 1 Tuner, Coupler, What is the Difference? 2

    Chapter 2 Why an Antenna Coupler? 4

    Chapter 3 Basic Antenna Theory 6Long AntennaShort AntennaAntenna Radiation PatternsAntenna Height and Radiation Angle

    Chapter 4 Antenna Types - Theory 10VerticalEnd Fed Wire, or Marconi Inverted LCenter FedLoop

    Chapter 5 Practical Installations 14Ground SystemsFlag Pole VerticalTree Mounted VerticleInvisible LWhere is the Loop?Center Fed Stealth AntennaTree Supported Delta Loop

    Chapter 6 Indoor Antennas 22Indoor LoopsApartment LoopPortable Loaded LoopAttic Antennas

    Chapter 7 Construction Techniques 25Wire AntennasWeather mounting the SGC Smartuners

    Chapter 8 Conclusion 27

    Glossary 28

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