Symetrizační člen SA I-III

Kód zboží: C0001
33,76 Kč
Cena s DPH Sleva Množství platnost
33,76 Kč 0 % od 1 ks.
Dostupný
A typical antenna has symmetrical output of 300 ohm impedance, while coaxial cable is unsymmetrical load of 75 ohm impedance. This is why an impedance transformer must be used. The antenna impedance transformer is passive RF device which both transforms the impedance and adjusts the output to standard 75 ohm lines. Usually the HF transformer has ferrite core. Sometimes such transformers are optimized for work in a particular band, e.g. C0001 - for channels 1-12, while impedance transformers working on channels 21-69 are commonly made in PCB form.

Záruka

Záruka - 3 roky.

Podrobný popis

Usually the HF transformer has ferrite core. Sometimes such transformers are optimized for work in a particular band, e.g. C0001 - for channels 1-12, while impedance transformers working on channels 21-69 are commonly made in PCB form.

Specifikace

Typ zboží Balun
Název SA I-III
Impedance vstup Ω 300
výstup Ω 75
Loss dB < 1.5
Frequency range MHz 48 – 230
Operating band BI, BII/FM, BIII/VHF
Channels 1 – 12