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Precision-Matched for 4410A and 4412A Wattmeters

4410 Series Elements

Bird 4410 Elements are purpose-built for the Bird 4410A and 4412A Wattmeters, delivering dependable RF power measurement in lab, field, and production test environments.

  • Covers a wide range of frequencies and power levels
  • Built for consistent, repeatable readings with your 4410A Series wattmeter

Reliable performance—every time you take a reading.

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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.

Item Name
Model Number
Frequency Range
Power
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4410 Calibration Element button_text
4410-070
4410 Element button_text
4410-1
200 to 535 kHz
0 W to 10 kW
4411 Element button_text
4410-10
25 MHz to 80 MHz
100 mW to 100 W
4412 Element button_text
4410-11
50 MHz to 125 MHz
100 mW to 100 W
4413 Element button_text
4410-12
100 MHz to 250 MHz
100 mW to 100 W
4414 Element button_text
4410-13
200 MHz to 500 MHz
100 mW to 100 W
4415 Element button_text
4410-14
400 MHz to 1 GHz
100 mW to 100 W
4416 Element button_text
4410-2
0.45 MHz to 2.5 MHz
10 W to 10 kW
4417 Element button_text
4410-3
2 MHz to 30 MHz
1 W to 1 kW
4418 Element button_text
4410-4
2 MHz to 30 MHz
10 W to 10 kW
4419 Element button_text
4410-5
25 MHz to 80 MHz
1 W to 1 kW
4420 Element button_text
4410-6
50 MHz to 200 MHz
1 W to 1 kW
4421 Element button_text
4410-7
144 MHz to 520 MHz
1 W to 1 kW
4422 Element button_text
4410-8
200 MHz to 1 GHz
1 W to 1 kW
  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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