CW Wattmeters

Built for dependable performance, not lab-perfect specs, Bird’s CW Wattmeters remain a trusted standard in RF testing. These analog workhorses have supported critical communications in defense, broadcasting, and land mobile radio for decades.

They offer practical accuracy for everyday power measurement, especially in high-power, analog, or stable CW systems. With swappable elements, one tool covers a wide range of frequencies and power levels.

They’re not made for digital signals or fine-tuned precision, but they’re built to last, built to travel, and built to deliver results when reliability matters most.

The Standard in RF Power Measurement

Since 1952, RF professionals have trusted Bird’s CW wattmeters to deliver reliable, repeatable results, day in and day out. Built to last and engineered for accuracy, these tools are the benchmark for analog RF measurement. When your system matters, Bird is what you reach for.

See the Problem, Solve It

Forward and reflected power readings reveal mismatches, bad connections, and antenna faults, before they cause damage.

Dial In with Confidence

Fine-tune your antenna and transmitter for optimal VSWR and performance, with live, in-line power feedback.

One Meter, Every Job

Swap elements to match frequency and power range. Take it anywhere, from bench setups to field deployments.

Choose the right Bird Wattmeter

Compare Bird’s CW wattmeters to find the best match for your RF power range, frequency, and field conditions.

• 43 Series Wattmeter: Rugged, field-ready meters for forward and reflected power. Proven for RF System tuning and maintenance.
• 44 Series Wattmeter: High-accuracy analog meters with swappable elements. Ideal for CW, FM and wide-range power checks.
• APM-16 Wattmeter: Handles analog and digital signs with ±5% accuracy. CDMA, TDMA and modern RF Systems.
• Pulse and Peak Power Model 4391A: Monitors pulse, peak and CW power for built-in processing. Designed for critical RF Systems where repeatability matters.