The Keysight Agilent N9913A FieldFox is a versatile handheld RF analyzer combining cable and antenna analysis, vector network analysis, and spectrum analysis capabilities in a rugged, portable package.

• Cable and Antenna Analyzer (CAT): 30 kHz to 4 GHz with distance-to-fault, return loss, and cable loss measurements
• Vector Network Analyzer (VNA): 30 kHz to 4 GHz with 100 dB dynamic range, S11, S21, S22, S12 parameters (magnitude and phase)
• Spectrum Analyzer: 5 kHz to 4 GHz with ±0.5 dB amplitude accuracy and ≥105 dB spur-free dynamic range
• RF Source: 30 kHz to 4 GHz with CW, CW coupled, and tracking modes
• Vector Voltmeter: 30 kHz to 4 GHz for phase comparison and electrical length measurements
• Built-in Power Meter: 5 kHz to 4 GHz with USB sensor support

• Remote control capability via iPad or iPhone
• Standard 3-year warranty
• 3.5-hour battery life with 3.0 kg (6.6 lbs) weight
• Operating temperature: -10 to +55 °C (14 to 131 °F)
• Industry's lightest all-in-one analyzer
• QuickCal built-in calibration - no cal kit required
• CalReady for immediate measurements at test port
• InstAlign for absolute amplitude accuracy without warm-up

• Satellite communications and microwave backhaul
• MLTR communications and radar systems
• Active and passive device testing
• Routine maintenance and in-depth troubleshooting