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35,62 Kč
| Cena s DPH | Sleva | Množství | platnost |
|---|---|---|---|
| 35,62 Kč | 0 % | od 1 ks. |
Dostupný
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.
Podrobný popis
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.
Specifikace
| Typ zboží | Balun | ||
| Název | SA I-V "F” connector | ||
| Impedance | vstup | Ω | 300 |
| Impedance | výstup | Ω | 75 |
| Ztráty | dB | < 1.5 | |
| Frequency range | MHz | 48 – 790 | |
| Operating band | BI, BII/FM, BIII/VHF. BIV, BV | ||
| Channels | 1 – 60 | ||
