Another very useful item from my RF "box of tricks" although I don't have a great deal of technical information.
Great as a general purpose 50 Ohm RF terminator or a low power dummy load when testing transmitters.
RF Terminator
Coaxial Isolator/Circulator
Model: unknown (unmarked anywhere)
50 Ohm impedance
Solid turned aluminium construction
Two extremely small hex grub screws on the side allow access to the internal passive load (cartridge style, similar to a fuse case with brass end caps)
Frequency range: DC ~ 6GHz (Estimated based on the construction and connector used)
Power handling: approximately 5W RF (Estimation based on the size of the passive element)
Condition exactly as described
Non-returnable used product