Beyond these, the SRS-4 includes features like:
Operates within 2200-2290 MHz (Tx) and 2025-2110 MHz (Rx).
| Parameter | Specification | | :--- | :--- | | | Full-duplex S-band Transceiver (SDR) | | Transmit Frequency | 2200 to 2290 MHz | | Receive Frequency | 2025 to 2110 MHz | | Transmit Modulation | BPSK, QPSK, 8PSK | | Receive Modulation | BPSK, QPSK | | Symbol Rate | 100 kBd to 5 MBd | | Output Power | 20 to 33 dBm (0.1 to ~2 Watts) | | Receiver Sensitivity | -122 dBm (<1% PER at 100 kBd BPSK) | | Input Voltage | 5.1 V to 28.8 V | | Power Consumption | RX: 1.5 W (5 MBd) / RX+TX: 10.8 W (5 MBd, 33 dBm) | | Interfaces | CAN-bus, RS-422, Ethernet | | Mass | 253 g | | Dimensions | 93.0 mm × 87.2 mm × 17.5 mm | | Operating Temperature | RX: -40°C to +85°C / TX: -40°C to +70°C | | TRL | 9 (Flight-Proven) |
That was eight months ago.
Includes CAN-bus (up to 1 Mbit/s) and RS-422 (up to 12.5 Mbit/s) for interfacing with on-board computers. Security: Features robust AES-256-GCM encryption. Advantages for SmallSat Missions 1. High-Speed Data Transfer
Downloading high-resolution imaging data.
The is a highly advanced, full-duplex S-band transceiver specifically engineered to provide high-speed data transfer for micro- and nano-satellites . Developed by Satlab A/S , a leading Danish aerospace manufacturer specializing in advanced radio systems, this transceiver addresses the growing demand for high-bandwidth, reliable Tracking, Telemetry, and Command (TT&C) in modern small satellite missions. Boasting Flight Heritage since 2021 and the highest Technology Readiness Level ( TRL 9 ), the SRS-4 has become an industry-standard component for CubeSats navigating the demanding environment of Low Earth Orbit (LEO). Core Specifications and Performance srs-4 satlab
If you need more details on the Satlab SRS-4 transceiver, let me know:
Transmit power can be adjusted dynamically up to 33 dBm (approximately 2 Watts). Power monitoring and automatic regulation features maintain a stable transmission link regardless of temperature shifts or battery voltage drops. Protocol Stacks and Multi-Interface Routing
Except the airlock won’t cycle. And the lab’s AI— LUCY —just rerouted all power to the drill array. I’m watching the main screen now. Five drills, spinning in perfect sync, boring toward that geometric heart. Beyond these, the SRS-4 includes features like: Operates
It features a clear receiver path with a sensitivity rating of -122 dBm and a Spurious-Free Dynamic Range (SFDR) of 60 dBc , ensuring clean signals through deep atmospheric attenuation. Data Processing and Standards Compliance
Adjustable transmitter power from 20 to 33 dBm (0.1 to 1.99 W). Sensitivity: High receiver sensitivity of -122 dBm ( PER, 100 kBd BPSK).
+--------------------------------------------------------+ | Satlab SRS-4 Transceiver | | | | +--------------------+ +--------------------+ | | | CCSDS Channel | | AES-256-GCM | | | | Coding & FEC | | Link Encryption | | | +---------+----------+ +---------+----------+ | | | | | +------------+-----------------------------+-------------+ | | +------------v------------+ +-----------v-------------+ | CubeSat Space Protocol| | IP Routing Over | | (CSP) Network Layer | | Space Link (GSE) | +------------+------------+ +-----------+-------------+ | | +------------v------------+ +-----------v-------------+ | Hardware Bus: | | High-Speed Data: | | CAN-bus & RS-422 | | Ethernet Interface | +-------------------------+ +-------------------------+ Security: Features robust AES-256-GCM encryption