Details
Manufactured by Filtronic as their model FR-507-1920, these are some type of -RF combiner or filter, they have 3 solder tab connections and a length of semi-rigid coax terminating in a BMA female.
There is a section with a PCB in it that has 47R resistors, and what looks to be a load resistor to ground, and this is bolted to another section which looks to have 2 magnetic isolators in it.
Dimensions are roughly 40mm square and 8mm thick. They are obviously a 'drop in' module that dropped in to the input or output of some equipment.
They were destined for equipment that covered the 1.9 - 2.2GHz range.
There is a section with a PCB in it that has 47R resistors, and what looks to be a load resistor to ground, and this is bolted to another section which looks to have 2 magnetic isolators in it.
Dimensions are roughly 40mm square and 8mm thick. They are obviously a 'drop in' module that dropped in to the input or output of some equipment.
They were destined for equipment that covered the 1.9 - 2.2GHz range.