SRS-4 Full-duplex High-speed S-band Transceiver

The Satlab SRS-4 is a full-duplex S-band transceiver designed for high-speed data transfer on micro- and nano-satellites.

The transceiver operates on the ITU space operations S-band frequencies with BPSK, QPSK and 8PSK modulation and CCSDS recommended channel coding, enabling integration with both independent and commercial ground station networks.

Features

Key Parameters

ParameterSpecification
Transmitter frequency2200 to 2290 MHz
Transmitter modulationBPSK/QPSK/8PSK, 100 kBd to 5 MBd
Transmitter power20 to 33 dBm
Receiver frequency2025 to 2110 MHz
Receiver modulationBPSK/QPSK, 100 kBd to 5 MBd
Receiver sensitivity-122 dBm (<1% PER, 100 kBd BPSK)
Input voltage5.1 to 28.8 V
Typical power consumption
(6 V input, 20℃)
RX: 1.5 W (5 MBd)
RX+TX: 10.8 W (5 MBd, 33 dBm output)
Operating temperatureRX: -40℃ to +85℃
TX: -40℃ to +70℃
Dimensions93.0 mm × 87.2 mm × 17.5 mm
Mass253 g

Additional Resources

Customization

Custom hardware and software requests can often be accommodated. Please see the R&D section


Standard lead time: 8 weeks, subject to availability.

Request More Information