Keysight N5244B PNA-X Microwave Network Analyzer 10 MHz to 43.5 GHz 2 and 4 ports one or two sourcesPlace of Origin Kuala Lumpur, Malaysia Warranty 1 Year Customized support OEM Brand Name Keysight Model Number N5244B Power N A Material Metal and palastic Size 70*50*50 N5244B 10 MHz to 43. 5 GHz PNA X network analyzer N5244B 201 2 port configurable test set N5244B 217 2 port,configurable test set, source attenuators, receiver attenuators N5244B 219 2 port,configurable test set,please refer to us for details N5244B 222 2 port,configurable test