The Bird SignalHawk® Series provides real-time spectrum monitoring and analysis of the RF spectrum, covering frequencies from 9 kHz up to 7.5 GHz. They combine best-in-class functionality with compact package, with all features accessible through an intuitive touchscreen user interface.
Bird SignalHawks provide full featured spectrum analysis in a handheld form-factor for signals between 9 kHz and 7.5 GHz. Designed for field engineers, technicians, wireless equipment manufacturers, service providers, contractors, tower erectors and military field personnel, SignalHawk provides you detailed insight into your spectrum for faster and easier optimization.
All spectrum analysis features are accessed through the integrated HD display with intuitive UI.
A built-in two level preamplifier offers up to +40 dBm amplification for seeing pesky interferers.
Built-in spectrum measurements for channel power, occupied bandwidth and more allow analysis on the go.
The SignalHawk Series includes several measurement tools within the software to give you actionable results faster, or help you analyze your spectrum.
| Models | Included Measurements |
| SH-60S-TC & SH-75S-TC | ACPR, CH Power, OBW, N dB BW, Phase Noise |
| SH-60S-AOA | The above plus: Field Strength, FM Demodulation, AoA Locate, GPS Signal Quality, Spectrum Mask, PeakHold Zoom |
| SH-75S-AOA | The above plus: AM/FM Demodulation, Digital Mod Check, I/Q Modulation Check, Time-Slot/Gate Scan, Spectrum Monitoring |
SignalHawk is a powerful tool—but like any precision test equipment, it should match your needs before you commit. Here’s how to know if it’s the right fit.
SignalHawk is ideal if you need:
SignalHawk might not be the right fit if you:
Keeping equipment calibrated is the number one way to ensure performance and longevity. A Bird Calibration means we fully test your equipment and adjust it as needed to ensure it’s meeting specs.
With the SignalHawk, you get lab-grade accuracy in a handheld tool built for the real world. Whether you're verifying system performance or troubleshooting in the field, SignalHawk gives you the confidence to see clearly and solve fast.
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A handheld RF spectrum analyzer is used to visualize RF signals, identify interference, verify transmitter performance, and troubleshoot wireless communication systems in the field. Its portability makes it ideal for technicians working at towers, public safety sites, and remote installations.
For example, a handheld analyzer may display signals from 100 kHz to 6 GHz while operating on battery power for several hours.
A field spectrum analyzer can diagnose interference, spurious emissions, harmonics, signal strength issues, frequency drift, and unexpected transmitters. It provides a real-time view of the RF environment, helping technicians isolate problems quickly.
For example, it can identify an interfering signal located 25 kHz away from the intended operating frequency.
Modern handheld spectrum analyzers offer excellent performance for field diagnostics, although bench-top models generally provide higher dynamic range, lower noise floors, and greater measurement precision. The best choice depends on whether portability or maximum laboratory accuracy is the priority.
For example, a bench-top analyzer may achieve a displayed average noise level below -160 dBm/Hz, while a handheld model may be closer to -150 dBm/Hz.