10pcs 9.000 MHz Crystal Filter 49 u Crystal Filter SSB radio amateur radio
9.000 MHz crystal
49 u form of encapsulation, do small filter loss, and the characteristics
of the stable.
High cost because of the large volume of 49 u,
When using 9 MHz as intermediate frequency 16.090 MHz and 23.350 MHz
crystal can be used to do this, let the machine work at 7.050 MHz and 14.270 MHz
common amateur band.
delivery quantity: 10 pcs