GMCF-21 21G30B | 21.4MHz 4 pole crystal filter with 30.0kHz 3dB bandwidth | Golledge
Quartz Crystal Filter SMA KE 50Ω Bandpass Narrowband Filter 21.4MHz ±7.0KHz|Earphone Accessories| - AliExpress
Quartz Crystal Filter SMA KE 50Ω Bandpass Narrowband Filter 21.4MHz ±7.0KHz|Earphone Accessories| - AliExpress
Mechanical filter - Wikipedia
vstupní filtr 432 MHz
Amazon.com: Philips LTE Filter for TV Antenna, Filters 4G 5G LTE Signal to Reduce Interference and Pixilation for Clear Digital HD TV Reception, Frequency Range 5-608 MHz, Indoor Outdoor Installation, SDW1520/27 :
21 1/2x23 1/4x1 - Air Filter – Air Filters Delivered
Filtr kwarcowy podwójny 21,40000 MHz 21M7B8 - Sklep, Opinie, Cena w Allegro.pl
Amazon.com: Philips LTE Filter for TV Antenna, Filters 4G 5G LTE Signal to Reduce Interference and Pixilation for Clear Digital HD TV Reception, Frequency Range 5-608 MHz, Indoor Outdoor Installation, SDW1520/27 :
GSF-72 21S30B | 21.4MHz 4 pole crystal filter with 30.0kHz 3dB bandwidth | Golledge