Comparison : Item # VHV1238, WR159 (R58) Waveguide Isolator, 5800 MHz
Item # VHU1131, WR284 (R32) Waveguide Isolator, 2455 MHz
Item # VHU1250, WR340 (R26) Waveguide Isolator, 2450 MHz
Item # VHU1293, WR340 (R26) Waveguide Isolator, 2450 MHz
Item # VHU1574, WR340 (R26) Waveguide Isolator, 2450 MHz