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The Satlab SRS-4 is a high-speed, full-duplex S-band transceiver designed specifically for telemetry, tracking, and control (TT&C) as well as high-speed data transfer on micro- and nano-satellites. It is a Software Defined Radio (SDR) platform that has achieved a Technology Readiness Level (TRL 9) with extensive flight heritage since 2021. Key Features
The Satlab SRS-4 is a high-speed, full-duplex S-band transceiver designed for micro- and nano-satellites. With a Technology Readiness Level (TRL) of 9, it is flight-proven and fully qualified for orbital missions, having delivered over 100 units since 2021. Key Technical Specifications
: Satlab built this radio to be "flight-proven." In our story, when the satellite emerges from the dark side of the Earth and hits the first bit of sunlight, the SRS-4 boots up instantly. It catches the signal from a ground station with a sensitivity of —essentially hearing a whisper from across a continent. The Success
Components:
: The transceiver is fully on-orbit software upgradable, allowing for mission flexibility after launch. Operational Software source-level client libraries C and Python
The Satlab SRS-4 is a high-performance, full-duplex S-band transceiver specifically engineered for the demanding requirements of micro- and nano-satellites (CubeSats). Developed by Satlab A/S, this software-defined radio (SDR) serves as a critical communication link, enabling high-speed data transfer between a spacecraft and ground station networks. Core Functionality & Design
. Since its release in early 2021, it has established significant flight heritage with over 100 units delivered for various space missions globally. Technical Architecture and Performance The SRS-4 operates within the standard ITU space operations S-band frequencies Transmitter Range : 2200 to 2290 MHz. Receiver Range : 2025 to 2110 MHz.
: Supports BPSK, QPSK, and 8PSK for transmission, and BPSK/QPSK for reception. Data Rates : Variable transmit symbol rates up to Power Output : Adjustable up to (2 Watts) with built-in power monitoring and regulation. Encryption : Features AES-256-GCM
Applications: The SRS-4 Satlab has various applications in satellite communications research and development. Some of these applications include:
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No credit card required • Cancel anytime The Satlab SRS-4 is a high-speed, full-duplex S-band
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The Satlab SRS-4 is a high-speed, full-duplex S-band transceiver designed specifically for telemetry, tracking, and control (TT&C) as well as high-speed data transfer on micro- and nano-satellites. It is a Software Defined Radio (SDR) platform that has achieved a Technology Readiness Level (TRL 9) with extensive flight heritage since 2021. Key Features
The Satlab SRS-4 is a high-speed, full-duplex S-band transceiver designed for micro- and nano-satellites. With a Technology Readiness Level (TRL) of 9, it is flight-proven and fully qualified for orbital missions, having delivered over 100 units since 2021. Key Technical Specifications
: Satlab built this radio to be "flight-proven." In our story, when the satellite emerges from the dark side of the Earth and hits the first bit of sunlight, the SRS-4 boots up instantly. It catches the signal from a ground station with a sensitivity of —essentially hearing a whisper from across a continent. The Success
Components:
: The transceiver is fully on-orbit software upgradable, allowing for mission flexibility after launch. Operational Software source-level client libraries C and Python
The Satlab SRS-4 is a high-performance, full-duplex S-band transceiver specifically engineered for the demanding requirements of micro- and nano-satellites (CubeSats). Developed by Satlab A/S, this software-defined radio (SDR) serves as a critical communication link, enabling high-speed data transfer between a spacecraft and ground station networks. Core Functionality & Design
. Since its release in early 2021, it has established significant flight heritage with over 100 units delivered for various space missions globally. Technical Architecture and Performance The SRS-4 operates within the standard ITU space operations S-band frequencies Transmitter Range : 2200 to 2290 MHz. Receiver Range : 2025 to 2110 MHz.
: Supports BPSK, QPSK, and 8PSK for transmission, and BPSK/QPSK for reception. Data Rates : Variable transmit symbol rates up to Power Output : Adjustable up to (2 Watts) with built-in power monitoring and regulation. Encryption : Features AES-256-GCM
Applications: The SRS-4 Satlab has various applications in satellite communications research and development. Some of these applications include:
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