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Reliable Measurement for Low-Power RF Signals

Milliwatt Elements

When you're working with low-level RF, even small inaccuracies can lead to mistuned systems or misdiagnosed performance. Bird milliwatt elements deliver stable, repeatable measurements where others fall short.

  • Fits 7/8" Line Sections and wattmeters
  • Ideal for low-power transmitters, labs, and receiver testing
  • Supports precise measurement in the milliwatt range
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Why Choose Bird Elements?

Compare Elements

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

Model Number
Frequency Range
Power
Quote/Buy Now
130 MHz to 150 MHz
250 mW
328 MHz to 336 MHz
250 mW
72 MHz to 76 MHz
100 mW
105 MHz to 120 MHz
250 mW
320 MHz to 340 MHz
100 mW
420 MHz to 450 MHz
100 mW
72 MHz to 76 MHz
250 mW
320 MHz to 340 MHz
250 mW
108 MHz to 118 MHz
250 mW
136 MHz to 150 MHz
500 mW
290 MHz to 340 MHz
500 mW
350 MHz to 400 MHz
500 mW
400 MHz to 450 MHz
500 mW
450 MHz to 500 MHz
500 mW
105 MHz to 120 MHz
500 mW
800 MHz to 1 GHz
250 mW
800 MHz to 1 GHz
500 mW
328 MHz to 336 MHz
500 mW
328 MHz to 336 MHz
100 mW
72 MHz to 76 MHz
500 mW
329 MHz to 336 MHz
100 mW
116 MHz to 126 MHz
250 mW
108 MHz to 136 MHz
100 mW
105 MHz to 120 MHz
100 mW
450 MHz to 470 MHz
250 mW
400 MHz to 420 MHz
100 mW
450 MHz to 470 MHz
100 mW
  Swipe for more  
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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