Imam dva kristalna filtera iz stare razvaljene stanice ali ne mogu pronaci podatke od njih.
IMP KRISTALNI FILTAR Frek. 10700kHz Tip M 10 PA 155
IMP KRISTALNI FILTAR Frek. 10700kHz Tip M 08 PA 157
Ako netko zna koliki im je propusni opseg
Filtar za 25KHz razmak kanala, opseg +-7.5KHz za 3dB, nepropusni
+-25KHz 50dB zavrsna impedansa 910 Ohm
Sve isto kao gore osim 70dB nepropusni opseg
Puno hvala :)
Sava wrote:
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