KEYSIGHT's N9918A - CAT/VNA (30 kHz – 26.5 GHz), SA (5 kHz – 26.5 GHz). FieldFox is equipped to handle routine maintenance, in-depth troubleshooting, and anything in between. FieldFox delivers Keysight-quality measurements, wherever you need to go. Add FieldFox to your kit, and carry precision with you. The microwave combination analyzer's base function is a cable and antenna analyzer and it can be configured to include a spectrum and network analyzer. FieldFox can be ordered with additional capabilities: power meter, independent signal generator, vector voltmeter, interference analyzer, variable DC source, and built-in GPS receiver.