Bird
Bird 250D
250 Watts Power Rating
400 Hz – 1000 MHz Frequency Range
Dual (Forward and Reflected Power) Directional
Compatible with Bird Thruline slug-type elements Element Compatibility
Type N Female (input and output) Connector Type

| Attribute | Value |
|---|---|
| Power Rating | 250 Watts |
| Frequency Range | 400 Hz – 1000 MHz |
| Directional | Dual (Forward and Reflected Power) |
| Element Compatibility | Compatible with Bird Thruline slug-type elements |
| Connector Type | Type N Female (input and output) |
| Impedance | 50 Ohms |
| Insertion Loss | Less than 0.1 dB |
| VSWR | 1.05:1 maximum |
| Operating Temperature | -65°C to +150°C |
| Housing Material | Aluminum alloy |
| Model | 250D |
|---|
The Bird 250D RF Wattmeter offers accurate forward and reflected power measurements, making it essential for RF system diagnostics. Built with a rugged design, it is compatible with Bird’s full range of plug-in elements, ensuring reliable performance across varied frequencies.
Ideal for both field and laboratory use, the Bird 250D meets the demands of telecommunications, military, and broadcasting environments.
Testwall can supply the used Bird 250D, 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 250D.




