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TV Antennas

Baluns

SA I-V Antenna impedance transformer
Code: C0005
Price w/o taxPriceDisc.Validity  
0.64 EUR0.64 EUR0 %
SA I-V Antenna impedance transformer
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Specifications
NameSA I-V
CodeC0005
Input1-60
Loss [dB]<1,5
Input impedance [Ohm]300
Output impedance [Ohm]75
A typical antenna has a balanced output of 300 Ohm impedance ratio, while a coaxial cable is an imbalanced load of 75 Ohm impedance. This is why an indirect connection must be created to fit an antenna with a coaxial cable: an impedance transformer must be used. An impedance transformer is a passive device which uses a transformer to change the impedance, and switch between balanced and imbalanced load.
Usually, the transformer is of standard construction, with ferrite core. Sometimes transformers are optimized for working in a particular band, e.g. C0001 for channels 1-12, while impedance transformers working on channels 21-69, e.g. C0002 are mostly printed ones.
Price w/o taxPriceDisc.Validity  
0.64 EUR0.64 EUR0 %
 
SA I-V Antenna impedance transformer
Code: C0005