DESCRIPTION:

The SignalHawk SH-75S-AOA integrates standard spectrum analysis with dedicated angle-of-arrival (AOA) interference-hunting tools. By leveraging embedded GPS and mapping (e.g., OpenStreetMap), it allows technicians to triangulate the source of unwanted or rogue RF signals in real time. The unit includes a bright 5.5 full-color touchscreen, dual-level internal preamplifier for weak signals, multi-touch interface, and rugged field-ready construction. It’s compatible with the Bird RF Meter App for added sensor interoperability. 

Key Features:

• Frequency Range: 9 kHz to 7.5 GHz — wideband monitoring from LF to SHF. 

• Angle-of-Arrival (AOA): Built-in direction-finding technology with GPS and mapping for real-world interferer localization. 

• Spectrum Visualization: Trace and spectrogram waterfall displays with high-resolution viewing. 

• Predefined Measurements: Channel Power, Adjacent Channel Power Ratio (ACPR), Occupied Bandwidth (OBW), phase noise, field strength, FM demodulation, spectrum masks, CNR/GNSS quality, and gate scanning. 

• Dual-Level Preamplifier: Enhances sensitivity to weak interference. 

• Connectivity & Integration: USB-C interface and compatibility with Bird RF Meter App and field sensors. 

• Battery & Portability: Rechargeable Li-ion battery with ~5 hours operation for field use. 

Typical Applications:

• Interference Hunting & Mitigation: Locate and diagnose unwanted RF emissions in congested environments. 

• Wireless Network Maintenance: Cellular, Wi-Fi, GNSS, broadcast systems, and other RF infrastructures. 

• Field Signal Analysis: Spectrum occupancy, signal characterization, and compliance checks. 

Typical Specifications:

• Frequency Range: 9 kHz–7.5 GHz 

• Resolution Bandwidth: 10 Hz–5 MHz 

• Display: 5.5 full-color touchscreen 

• Battery Life: ~5 hours typical 

• Input Connector: N-type female 

• Sweep Time: ~1.2 ms to 1600 s