4391A, Peak & CW RF Power Analyst
4391A
Peak & CW RF Power Analyst
The Bird 4391A RF Power Analyst supports PEP and pulsed power measurements for systems like DME, ATC, telemetry, and radar—when operating within supported pulse widths, repetition rates, and with the appropriate plug-in element. Built to handle modulated environments that require precision and repeatability, without external couplers or conversion charts.
Why Choose the 4391A?
True PEP & Pulse Power
Measure peak, CW, and pulsed RF signals no external couplers, no conversions, no guesswork.
Built for Modulated RF
Used in applications like DME, radar, and telemetry to measure PEP and pulse power.
Forward & Reflected, Instantly
Dual-element design shows match/mismatch in real time no swapping.
Why RF Professionals Still Trust the 4391A
Field-proven and dependable, the Bird 4391A delivers accurate, repeatable power measurements without the need for external couplers or manual conversions.
Trusted Accuracy for Modulated & Pulsed RF
It reliably handles DME, ATC, telemetry, and radar signal types with onboard processing.
Simplified Testing, Field-Proven Results
Handles CW, PEP, and pulsed signals with internal processing no need for external accessories.
Drop-in Compatibility
Works with existing Bird elements, connectors, and setups.
Specifications
- Power Range: 100 mW to 10 kW
- Frequency Range: 450 kHz to 1.2 GHz
- Accuracy (Power Readings): ±5% of full scale, CW, ±8% PEP
- Connectors: Type N (F)
