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Clean RF Sampling Without Interrupting the Signal Path

Directional Couplers

Tap into your RF line for signal monitoring—without interrupting performance. Bird’s Directional Coupler Elements deliver a stable -40 dB nominal sample for external test equipment.

  • Not for power measurement – meter will not display readings
  • Ideal for signal monitoring – works with analyzers, receivers, and demodulators
  • Converts wattmeters into pass-through line sections
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Why Choose Bird Couplers?

Compare Couplers

Find the right coupler for your frequency and power range—quickly compare models to match your exact application.

Model Number
Frequency Range
Power
Buy Now
125 MHz to 250 MHz
1 kW
225 MHz to 450 MHz
1 kW
400 MHz to 800 MHz
1 kW
50 MHz to 100 MHz
1 kW
75 MHz to 150 MHz
1 kW
750 MHz to 1.25 GHz
1 kW
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Dependable Power Measurement Starts Here

Trusted Measurement Starts with the Right Element

The wattmeter is a trusted tool on every RF bench—but it’s the element inside that makes the reading count. That’s why RF professionals choose Bird Plug-In Elements: to ensure the accuracy, consistency, and confidence their systems demand.

Built for long-term compatibility and everyday reliability, Bird elements keep wattmeters working the way they should—without second-guessing or surprise results.

Talk to us to get the right element—and keep your measurements on point.

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