Bird 4391A

| Attribute | Value |
|---|---|
| Frequency Range | 25 MHz to 1000 MHz |
| Power Range | 100 mW to 1000 W |
| Directional Power Measurement | Forward and Reflected Power |
| VSWR Measurement | Yes, calculated from forward and reflected power |
| Return Loss Measurement | Yes |
| Connector Type | Type N Female |
| Impedance | 50 Ohms |
| Maximum Input Power | 1000 W Continuous |
| Display | Digital LCD Display |
| Power Requirements | 9V Battery or External DC Power |
Bird 4391A Options:
- 4391A - 4380A-488 - IEEE-488 Bus Interface Unit
- 4391A - 4380A-232 - RS-232 Bus Interface Unit
| Model | 4391A |
|---|
The Bird 4391A RF Wattmeter is a digital instrument engineered for precise RF power measurement, offering both forward and reflected power readings. Featuring a clear digital display and Bird’s renowned rugged design, it provides accurate real-time results across various applications. Its durable build ensures reliability in both laboratory and field environments, making it an essential tool for RF professionals.
Designed for versatile use, the Bird 4391A is ideal for bench testing as well as field measurements. Its intuitive interface allows fast and reliable operation, ensuring dependable performance in demanding conditions.
Testwall can supply the used Bird 4391A RF Wattmeter, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Bird 4391A RF Wattmeter.




