HP Hewlett Packard 8491A Attenuator 3dB DC-12.4GHz, not good below 4 or 5 GHz

2 Weinschel 535-MN DC-12.4GHz 50Ω N(m) RF Termination Load

1 pc - HP model 8491A attenuator , 30 db , DC - 12.4 Ghz , 2 Watts , type N

Midwest Microwave 20dB directional coupler 7 - 12.4 GHz

Anritsu 35UA90N Coax Adaptor 8.2-12.4 GHz ~ Quantity ( 1 ) Sold Individually

Suhner 6606.19.AB 12.4GHz 6dB Attenuator

Some Sort of WR90 Waveguide Horn 8.2-12.4GHz

Narda High Directivity Reflectometer Set 3075 W/ 5075 Coupler 7.0-12.4 GHz-New