For example: Agilent E4440A or Anritsu 68369
Cables
Flexco Microwave F12707
RF Cable, VNA, NMD 3.5 mm - Type N (m), DC- 18 GHz
Manufacturer: Flexco Microwave
Flexco Microwave F12708
RF Cable, VNA, NMD 3.5 mm - Type N (f), DC - 18 GHz
Manufacturer: Flexco Microwave
Flexco Microwave F12732
RF Cable, VNA, NMD 2.92 mm -2.92 mm (m), DC - 40 GHz
Manufacturer: Flexco Microwave
Flexco Microwave F13130
RF Cable, VNA, Type N (M) - 3.5 mm (M), DC - 18 GHz
Manufacturer: Flexco Microwave
Flexco Microwave F44441
RF Cable Assy., DC - 40 GHz, 2.4 mm (m) - 2.92 (m), 24"
Manufacturer: Flexco Microwave
Flexco Microwave F44442
RF Cable Assy., DC - 40 GHz, 2.4 mm (m) - 2.92 (m), 30"
Manufacturer: Flexco Microwave
Flexco Microwave F44443
RF Cable Assy., DC - 40 GHz, 2.4 mm (m) - 2.92 (m), 36"
Manufacturer: Flexco Microwave
National Instruments GPIB-USB-HS
GPIB Controller for Hi-Speed USB
Manufacturer: National Instruments
Mountain Engineering and Technology ME-1002
E1 cable simulator
Manufacturer: Mountain Engineering and Technology
Mountain Engineering and Technology ME-1005
75 Ohm Coaxial Cable simulator. E3 cable simulator
Manufacturer: Mountain Engineering and Technology
Rohde and Schwarz NRVC
Power sensor calibration kit 1 µW - 100 mW, DC - 18 GHz PC 3.5 mm male, 1.3 m (4 ft) cable
Manufacturer: Rohde and Schwarz
National Test Equipment PE-33033-72
RF Cable Assy., DC- 18 GHz, Type N (M) - SMB (M), 6ft
Manufacturer: National Test Equipment
National Test Equipment PE-3447-72
RF Cable, DC-18 GHz, Type N (M) - Type N (M), 6 ft.
Manufacturer: National Test Equipment
Pasternack PE-34666-1200
RF Cable DS, Ultra Low Loss 100 ft. Type N (m) - Type N (n)
Manufacturer: Pasternack
Pasternack PE-34666-72
RF Cable DS, Ultra Low Loss 6 ft. Type N (m) - Type N (n)
Manufacturer: Pasternack
National Test Equipment PE-3519-72
RF Cable Assy., DC-18GHZ, Type N (M) - SMA (M), 6 ft
Manufacturer: National Test Equipment