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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