From Nova:
The new M9500-FL01 isolator, part of the microstrip ferrite line, operates in X-band from 8.5GHz to 10.5GHz with 0.5dB of insertion
loss. This high-performance broadband isolator can dissipate 20W of continuous wave (CW) power.
Model M9500-FL01 is a high-performance isolator for use in commercial, military and numerous wireless applications. Our isolators are designed
with high quality materials for best performance and temperature stability over the operating temperature range.