Antennas   Antennen

• Alphasat Communication GmbH
• C&S Antennas  LW-MW-SW-Antennas
• ERI Electronics Research Inc.
• FSA FS Antennentechnik GmbH              --->        Gabler Maschinenbau GmbH
• GIOVANNINI Elettromeccanica
• HATFIELD & DAWSON CONSULTING ENGINEERS, Seattle, Washington
• Kathrein
• Kintronic Labs. Inc.
• LBA Technology, Inc.
• Poynting Antennas (Pty) Ltd
• RFS Radio Frequency Systems
• RYMSA
• Stella Doradus Industries    MMDS, WLAN, 1,4 GHz -5,8 GHz
• TCI
• THOMSON Broadcast  -> AMPEGON ---> Ampegon Antenna Systems GmbH Rheinallee 1a 67061 Ludwigshafen Deutschland
      THOMSON Broadcast GmbH, Schifferstadt, Germany (formerly THOMSON Broadcast & Multimedia, Branch of Grass Valley Germany GmbH, Schifferstadt, Germany, THOMSON Broadcast & Multimedia GmbH, THALES Broadcast & Multimedia GmbH, THOMCAST GmbH)
  - Long Wave Directional Antenna Masts and Towers
  - Short Wave Directional and Non-Directional Antenna Systems
      - HP-RCA Rotatable Antenna Systems
      - Rigid Dipole Antennas
• tomcast GmbH
• towerCast

• Vertex Antennentechnik GmbH

Chalmers University of Technology Antenna Group

anntenneX

Alyx Antenna Guide for Shortwave Radio Broadcasting

Bernd Waniewski --> Willkommen bei Antennen und mehr

N4UJW ANTENNA DESIGN LAB - Ham Radio Antennas     J POLE ANTENNA DESIGN CALCULATOR by K4ABT

EM Software & Systems ---> FEKO

CCS Antennas

Antenna Systems and Supplies, Inc.

Myers Engineering International, Inc. ---> Free Antenna Design Software

Shortwave Antennas

THOMSON Broadcast & Multimedia, Branch of Grass Valley Germany GmbH 
 --->    Shortwave Antenna Technology

Dipole Curtain Antenna
    Curtain   Dipoles
    Reflector

    radiators
    feedlines
    insulators porcelain

    tower erection

Specs:
    Polarization    Horizontal
    Frequency Range
    Impedance
    VSWR
    max. Power
    Antenna Gain
    Slew
    Radiation Patterns

    elevation and azimuth pattern

    gain in dBi

Rotatable Antenna

Transmission Lines

coaxial line

rigid line

open feeder line

Antenna Matching Unit
Antenna Tuning Unit ATU

balun 

impedance-matching techniques

SW Diplexer, Triplexer

STL

Mast and Towers

Antenne

Tragwerk

Standort

Further Links

Stahlbau

Richard & Dieter Schwab Metall Be- & Verarbeitung

BABYLON STAHLBAU Viernheim

Updated 29 März 2018