Bird 4021 Directional Power Sensor
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Bird 4021 is a directional RF power sensor with ±3% full-scale accuracy for measuring forward and reflected power at 1.8-32 MHz and up to 1 kW power input.
Product details
| Model | 4021 |
| Manufacturer | Bird |
| Category | RF Power Meters |
| Availability | Made to order |
Description
Overview
The Bird 4021 is a directional RF power sensor designed for accurate measurement of forward and reflected power in RF systems. With full-scale accuracy of ±3%, the 4021 provides cost-effective monitoring of critical RF systems, making it suitable for applications requiring precise power measurements in the 1.8-32 MHz frequency range.
Key Features
- Directional measurement of forward and reflected power
- Full-scale accuracy: ±3%
- Frequency range: 1.8-32 MHz
- Power input: 300 mW to 1 kW (1.2 kW max)
- 50 Ω impedance
- VSWR: 1.05:1
- Insertion loss: 0.05 dB
- Directivity: 30 dB
- Direct plug-in operation with 4421 Multifunction power meter
Applications
- RF system monitoring and maintenance
- Forward and reflected power measurement
- RF transmitter monitoring
- Industrial RF power systems
Specifications
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Bird 4021 Directional Power Sensor
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