KEYSIGHT's N9961A FieldFox handheld microwave spectrum analyzer, 44 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 following accessories are included with every FieldFox: AC/DC adapter, battery, soft carrying case, LAN cable, and Quick Reference guide.