Keysight N9918A FieldFox Handheld Microwave Analyser, 26.5 GHz

Keysight N9918A FieldFox Handheld Microwave Analyser, 26.5 GHz

The Keysight N9918A FieldFox 26.5 GHz RF Combination Analyser's base function is a cable and antenna analyser and it can be configured to include a spectrum and network analyser.
Request quote
Your quote has been sent. You will hear back from us shortly.

  • Next Day Delivery


  • Product Support


  • Competitive prices

Keysight N9918A FieldFox Handheld Microwave Analyser Description

The Keysight N9918A FieldFox 26.5 GHz RF Combination Analyser's base function is a cable and antenna analyser and it can be configured to include a spectrum and network analyser. FieldFox can be ordered with additional capabilities: power meter, independent signal generator, vector voltmeter, interference analyser, variable DC source, and built-in GPS receiver.

Keysight N9918A Key Features & Functions

  • 26.5 GHz max frequency
  • Carry the world’s most integrated handheld analyser: standard model includes cable and antenna analyser
  • Expand capabilities with optional VNA, spectrum analyser, built-in power meter, vector voltmeter, and more
  • Save time by measuring DTF and TDR in the same sweep
  • Simultaneously measure all four S-parameters
  • Make accurate spectrum analyser measurements (± 0.5 dB) without needing warm-up
  • Calibrate simply with QuickCal
  • Lightest all-in-one analyser at only 6.6 lb. (3.0 kg)


N9918A Configurations

Product Name Options Configuration
Keysight N9918A Model only Config 1 Request Quote
Keysight N9918A 112 - QuickCal
210 - Vector network analyser transmission/reflection
211 - Vector network analyser full 2-port S-parameters
233 - Spectrum analyser
302 - External USB power sensor support
310 - Built-in power meter
Config 2 Request Quote

Keysight N9918A FieldFox Handheld Microwave Analyser Description

The Keysight N9918A FieldFox 26.5 GHz RF Combination Analyser's base function is a cable and antenna analyser and it can be configured to include a spectrum and network analyser. FieldFox can be ordered with additional capabilities: power meter, independent signal generator, vector voltmeter, interference analyser, variable DC source, and built-in GPS receiver.

Keysight N9918A Key Features & Functions

  • 26.5 GHz max frequency
  • Carry the world’s most integrated handheld analyser: standard model includes cable and antenna analyser
  • Expand capabilities with optional VNA, spectrum analyser, built-in power meter, vector voltmeter, and more
  • Save time by measuring DTF and TDR in the same sweep
  • Simultaneously measure all four S-parameters
  • Make accurate spectrum analyser measurements (± 0.5 dB) without needing warm-up
  • Calibrate simply with QuickCal
  • Lightest all-in-one analyser at only 6.6 lb. (3.0 kg)


N9918A Configurations

Product Name Options Configuration
Keysight N9918A Model only Config 1 Request Quote
Keysight N9918A 112 - QuickCal
210 - Vector network analyser transmission/reflection
211 - Vector network analyser full 2-port S-parameters
233 - Spectrum analyser
302 - External USB power sensor support
310 - Built-in power meter
Config 2 Request Quote
Maximum Frequency 26.5 GHz
CAT/VNA Start Frequency 30 kHz
SA Start Frequency 5 kHz
Dynamic Range 91 dB
Output Power -4 dBm
Number of Built-In Ports 2 ports
Instrument Type Combination Analyser
Cable and Antenna Analyser Yes - Standard
Spectrum Analyser Yes - Optional
Vector Network Analyser Yes - Optional
Additional CAT/VNA Based Features
  • QuickCal (Subset)
  • Vector Voltmeter
  • Mixed-Mode S-Parameters
  • TDR Cable Measurements
Additional SA Based Features
  • Built-In Power Meter
  • Extended Range Transmission Analysis (ERTA)
System Features
  • Built-In DC Source
  • GPS Receiver - Internal Only
Standard Attenuator Range 30 dB
Standard Attenuator Step 5 dB
DANL @1 GHz -155 dBm
Maximum Analysis Bandwidth n/a
Phase Noise @1 GHz (1 MHz offset) -111 dBc/Hz
Phase Noise @1 GHz (10 kHz offset) -111 dBc/Hz
Phase Noise @1 GHz (30 kHz offset) n/a
TOI @1 GHz (3rd Order Intercept) +15 dBm
Applications Available  Yes
Frequency n/a
Overall Amplitude Accuracy ±0.6 dB
Bandwidth Options 5 MHz
Frequency Options n/a
Performance Level ◆◆◆◇◇◇
Applications-Cellular n/a
Applications-Digital Video n/a
Applications-General Purpose
  • AM/FM Tune and Listen
  • Cable and Antenna Analysis
  • Field Strength Measurement
  • SCPI Code Compatibility
  • Spectrogram
  • Stimulus Response
Applications-Wireless Connectivity n/a
Handheld / Modular  Yes