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RF Measurement
RF Equipment
4480A Digital Wattmeter
- Element-free. True-average RF power in seconds.
- CW and digitally modulated signals.
- 2 MHz–1000 MHz frequency range
- Connect, Measure, Done.
What the 4480A Delivers — At a Glance
Choose Digital When Precision and Speed Matter
Bird's analog wattmeters like the Model 43 are trusted staples in RF testing — rugged, reliable, and field-proven for decades.
When you’re measuring digitally modulated signals or moving fast across frequency ranges without swapping elements, the 4480A is the smarter tool.
Why techs add the 4480A to their kit:
- No elements to swap, one tool covers 2 MHz to 1000 MHz
- Measures CW and modulated signals with true average power
- Readouts in watts or dBm for faster decisions
Use both. Choose smart.
Your Model 43 isn’t going anywhere—but for digital signals and fast workflows, the 4480A delivers simple, confident results.
See why digital RF signals need digital solutions
See the 4480A
in Action
Discover the key features of the 4480A in just 30 seconds. Watch how its element-free design, precision accuracy, and wide frequency range make it the ideal solution for your RF measurement needs.
4480A Resources
Everything you need to spec, set up, and support the 4480A — all in one place.
Measure Smarter with the 4480A
The 4480A is a great fit if you need:
- Portable RF measurements without swapping elements
- ±4% of reading accuracy you can trust
- Broad frequency coverage for modern RF workflows
- Proven reliability for lab and field use
“Switching to the 4480A was a game-changer. No elements, no hassle.”
Mark T., Field Service Engineer
Get a Quote for the 4480A
Fill in the form, and we’ll send a quote within 1 business day.