helical resonators and banpass filters
    helical antennas
    adjustable RF coils
    coil assemblies
    plastic parts
    cylindrical and helical filters
    single filters
    double filters (50 Ohm)
    single filters (50/150/300 Ohm)
    triple filters
    filters type SMF 5.1
    filters type 5.1K, single winding
    filters type 7.1K, single winding, double winding
    type 7.1S, single winding, double winding