FieldFox Handheld RF Combination Analyser, 2MHz to 4/6GHz


Manufacturer's part number :


Manufacturer Agilent Technologies

Keysight Technologies

Description :

FieldFox RF analysers are designed to withstand your toughest working conditions. To accelerate your work, each operating mode has a task-driven user interface that saves time in the field. Step up to FieldFox – and boost your readiness. The N9912A’s base function is a cable and antenna analyser and it can be configured to include a spectrum and transmission/reflection 1-port vector, 2-port scalar network analyser. FieldFox can be ordered with additional capabilities: power meter, independent signal generator and interference analyser. The following accessories are included with every FieldFox: AC/DC adapter, battery, soft carrying case, LAN cable, Quick Reference Guide and User’s Guide. In addition, Keysight Technologies offers a standard 3-year warranty on all RF and microwave FieldFox analysers. Please note that for a short time, online Quotes will reflect a charge for the 3-year warranty. This charge will be waived when an order is placed.

  • Quote and availability


  • Cable and antenna analyser (CAT), vector network analyser (VNA):
  • 2 MHz to 4/6 GHz
  • Directivity > 42 dB
  • CAT: Distance-to-fault, return loss, cable loss
  • VNA: S11 mag and phase, S21 mag, time doman with gating
  • Spectrum analyser, interference analyser:
  • 5 kHz to 4/6 GHz
  • DANL: -148 dBm, +18 dBm TOI
  • Spectrogram, waterfall display, record and playback
  • Independent source, vector voltmeter (VVM), power sensor and channel power measurements:
  • RF source: 2 MHz to 4/6 GHz, CW and tracking
  • VVM: 2 MHz to 4/6 GHz, compare phase and electrical length
  • Average and peak power measurements with USB sensor
  • Channel power measurements: 100 kHz to 4/6 GHz, no sensor needed
  • FieldFox instrument attributes:
  • New: Remote control via iPad or iPhone
  • Standard 3-year warranty
  • Battery life: 4-hours; weight: 2.8 kg or 6.2 lbs
  • Operating temperature: -10 to +55°C (14 to 131°F)
  • Benefits

  • Applications:
  • Cell site management – cable and antenna test
  • RF spectrum monitoring and interference analysis
  • Active and passive device test