... * CE Approved, Class A RFI Shielding;SMD, High Stability;Low Loss,Excellent Return Loss;Waterproof (alternative),Patented Housin Features * CE ... Approved, Class A RFI Shielding* SMD, High Stability* High Rejection* Low Loss* Excellent Return Loss* Waterproof (alternative)* Patented Housing* Suitable ... 1000 MHzHPF - 550550 - 1000 MHzHPF - 174174 - 1000 MHz HPF - 950950 - 2300 MHz CATV High pass filter