Re: BPF at 1Ghz with 10Mhz BW

I looked closely at the housing, and it does not appear to be suspended stripline. It has a cover on one side, and the rest is hogged-out. So, it very well might be a cavity type machined filter. If it were SSS, I would expect the housing to be in two halves split at the connector center pin, which it is not.