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Universal Antenna Matching Unit
 

MINSTECH UIM-50/75 - Universal Impedance Matcher

 

The unit contains  50/75 to 75 - 900 Ohm isolation transformer , adjustable  in 10 steps - 75,100,200,300,450,500,600,700,800 & 900 Ohm. 

Generally - this is an advanced tool for Low Band antennae research and analyze . The productis dedicated to easy matching of either 50 or 75 Ohm feed coaxial line to antennas & lines of unknown Z. 

Beverage Antennas , Loops , EWE , BOG , DHDL and others - should be adjusted perfectly with appropriate transmission lines or termination loads  . 

We have been successfully using this tool in our field tests of Bi-Directional Beverage antenna . Theoretically calculated 760 Ohm tween lead line  has been matched in seconds with appropriate termination resistor .

Technical specifications :

Input impedance - 50 Ohm

Power rating - 5 W (MAX )

Freq. range - 1.7- 8 MHz 

NEW waterproof and UV resistant design for enclosure. 

 

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