Keysight N5244B 10 MHz to 43.5 GHz PNA-X network analyzer, Option 423, 029Place of Origin Pahang, Malaysia Warranty Other Brand Name Keysight Model Number N5244B Frequency range 10 MHz to 43. 5 GHz Port 4 ports Option 423, 029 Warranty Until April, 2027 Condition Both New and used is avaliable Calibration 3rd party ISO17025 Selling Units: Single item Single package size: 93X68X64 cm Single gross weight: 60. 000 kg Product Description Product appearance: 80% 99% New Functional test: Normal We have 3 units of Keysight N5244B