Reactel part number 6CX9-1621.25-X10.5T11 is a cavity band-pass filter for the Iridium band. This unit is specifically designed with a narrow bandwidth and high rejection to isolate Iridium frequencies from outside interference due to Inmarsat systems. This unit can be outfitted with any RF connector you may desire.

Please contact the factory for this or any other Iridium filter requirement that you have.