The Satlab S4 functions as a "Rover" unit in surveying setups. It communicates with satellites in orbit and a "Base Station" (a known fixed point) to calculate coordinates with centimeter-level accuracy. The system comprises:
: As of May 2025, the SRS-4 has a Technology Readiness Level (TRL) of 9 , with over 100 units delivered and successfully operated in space missions since 2021. srs-4 satlab
Satlab SRS-4 is a high-speed, full-duplex S-band transceiver designed for micro- and nano-satellites. It is a flight-proven communication system used to handle telemetry, tracking, and command (TM/TC) as well as high-speed data transfers. Key Technical Specifications According to the official Satlab SRS-4 product page , the device features: Operating Frequencies The Satlab S4 functions as a "Rover" unit