Keysight FieldFox N9923A

Keysight FieldFox N9923A

N9923A FieldFox Handheld RF Vector Network Analyser, 4 GHz and 6 GHz

Keysight’s FieldFox portable analysers are equipped to handle your toughest working environments during routine maintenance, in-depth troubleshooting, and anything in between.

Key features of the Keysight N9923A:

  • 4 or 6 GHz max frequency
  • Configure as a full, two-port VNA, time-domain reflectometer, vector voltmeter, cable and antenna analyser, and more
  • Measure all four S-parameters simultaneously with a single connection and up to 90 dB of dynamic range
  • Perform accurate testing with QuickCal, full two-port unknown thru Cal, and Thru, Reflect, Line (TRL) calibration in the field
  • Measure average and pulse power easily with a USB power sensor
  • Carry the lightest handheld VNA at only 2.8 kg (6.2 lb.)

For technical sales, pricing and product demonstrations contact our test equipment engineers on 0330 313 3220 or email [email protected]


:Maximum Frequency:4 or 6 GHz
:Minimum Frequency:2 MHz
:Dynamic Range:100 dB
:Number of Built-In Ports:2 ports
:Instrument Type:Vector Network Analyser
:Cable and Antenna Analyser:Yes - optional
:Spectrum Analyser:No
:Vector Network Analyser:Yes - standard
:Additional CAT/VNA Based Features:• QuickCal (subset) • DTF/TDR cable measurements • Mixed-Mode S-Parameters • Vector voltmeter
:Additional SA Based Features:Built-in power meter
:System Features:• GPS receiver - external only • Remote control capability • Built-in DC source
:Trace Noise:0.008 dB rms
:Output Power:Up to 5 dBm

Contact us to arrange a visit from our test and measurement technical team or to discuss your requirements.