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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
430-13 Buy Now
130 MHz to 150 MHz
250 mW
328 MHz to 336 MHz
250 mW
430-2 Buy Now
72 MHz to 76 MHz
100 mW
430-20 Buy Now
105 MHz to 120 MHz
250 mW
430-205 Buy Now
320 MHz to 340 MHz
100 mW
430-208 Buy Now
420 MHz to 450 MHz
100 mW
430-22 Buy Now
72 MHz to 76 MHz
250 mW
430-228 Get Quote
320 MHz to 340 MHz
250 mW
108 MHz to 118 MHz
250 mW
430-249 Buy Now
136 MHz to 150 MHz
500 mW
430-253 Buy Now
290 MHz to 340 MHz
500 mW
430-254 Buy Now
350 MHz to 400 MHz
500 mW
430-255 Buy Now
400 MHz to 450 MHz
500 mW
430-256 Buy Now
450 MHz to 500 MHz
500 mW
430-26 Buy Now
105 MHz to 120 MHz
500 mW
430-264 Buy Now
800 MHz to 1 GHz
250 mW
430-265 Buy Now
800 MHz to 1 GHz
500 mW
328 MHz to 336 MHz
500 mW
430-3 Buy Now
328 MHz to 336 MHz
100 mW
72 MHz to 76 MHz
500 mW
329 MHz to 336 MHz
100 mW
430-48 Buy Now
116 MHz to 126 MHz
250 mW
430-57 Buy Now
108 MHz to 136 MHz
100 mW
105 MHz to 120 MHz
100 mW
430-61 Buy Now
450 MHz to 470 MHz
250 mW
430-7 Buy Now
400 MHz to 420 MHz
100 mW
430-8 Buy Now
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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