The N9963B FieldFox Microwave Spectrum Analyzer is equipped to handle your toughest working environments during routine maintenance, in-depth troubleshooting, and anything in between. Choose the software-enabled FieldFox configuration that best meets your needs.

• Base model includes a signal analyzer
• Make accurate spectrum analyzer measurements without warmup
• Perform over-the-air measurements for 5G NR and LTE
• Use GPS/GNSS for geolocation and timestamping
• Analyze I/Q data for RF signal monitoring and analysis
• Carry one lightweight unit at 3.4 kg (7.4 lb)
• Add software-defined measurement functions according to your needs
• Capture elusive signals with 120 MHz of gap-free, real-time bandwidth
• Characterize radar pulse profiles with a portable solution

• Bandwidth: 120 MHz
• Form Factor: Handheld
• Maximum Analysis Bandwidth: 120 MHz
• Maximum Frequency: 54 GHz
• Measurement Functions: Signal analysis, Real-time spectrum analysis
• SA Start Frequency: 5 kHz
• Spectrum Analyzer: Yes - Standard
• Type: Spectrum Analyzer
• Vector Network Analyzer: No

Configure your FieldFox handheld analyzer to meet your specific measurement needs with powerful software options engineered to deliver precise measurements in the field.

• Carry one portable instrument that supports over 20 different measurement functions
• Configure as a spectrum analyzer, built-in power meter, tracking generator, and more
• Order software pre-installed or upgrade an existing instrument

• One-stop service from manufacture to shipping
• Your inquiry related to our products or prices will be replied in 24 hours
• Well-trained and experienced staff to answer all your enquiries in fluent English
• Distributor ship is offered for your unique design and some our current models
• Protection of your sales area, ideas of design and all your private information