The Y9884A packages a certified Anritsu measurement core, a dedicated Ku-band antenna with integrated orientation sensing, and ready-to-run detection software on a single laptop into one deployable case – with no integration or programming required on site.
The system is built around a field-proven Anritsu Field Master Pro™ MS2090A handheld spectrum analyzer, paired with the YOTASYS Y1184A directional Ku-band antenna. The antenna’s integrated compass and pan/tilt sensor let the Y9884A software report a live bearing to a detected terminal in addition to signal power, giving an operator an immediate line of bearing without any on-site RF engineering.

Y9884A is a complete set of receiver, antenna and laptop plus cabling and accessories.
A simple user interface
The Starlink uplink detection system is controlled through a simple graphical user interface that opens in a dedicated software for Apple MacBook PRO devices.

The display shows a map with the GPS position of the Y9884A and the beam direction of the detected Starlink user terminal, the spectrum of the signal, and a CNN classification of the signal. Operation starts and stops at the press of a button, and every Starlink detection is listed in a table for historical direction reporting.
Export control notice: the Y9884A is configured with the export-controlled IQ waveform capture option and is subject to Swiss export control legislation, administered by SECO (State Secretariat for Economic Affairs). Export, re-export, or transfer to a third country requires a valid export licence from YOTASYS.