LQQKING FOR SOME INFO
 

I have the following Microwave components and I am LQQKing for pin-outs,
schematics, pictorials, frequency ranges:

Wavecom/LORAL - RF Coaxial Switch
9130-B237-A1D-7B0, 28vdc

DowKey Microwave - RF Coaxial Switch
401-151, 28vdc

Chesapeake Microwave Technologies - 4/1 combiner?
86-0142, 4-8 GHz

Triangle Microwave Inc. - Bi-Directional Coupler?
CA-1568, Blue in color, 3 ports marked (IN -OUT-CPL)

TIA