Srs-4 Satlab (2024)

Transmitting telemetry for tracking and orbit determination.

The SRS-4 brings several advantages to CubeSat and Microsat platforms:

Satlab SRS-4: A Comprehensive Guide to High-Speed S-Band Transceiver Technology

: Integrated support for CAN-bus and RS-422 (using CubeSat Space Protocol) as well as Ethernet for IP routing. Physical & Environmental Features srs-4 satlab

A radio can have amazing specs, but if it's difficult to integrate, it's a burden. Satlab designed the SRS-4 with usability as a core tenet, using a well-supported hardware and software stack to minimize the risk for satellite developers.

The SRS-4's performance is what truly sets it apart in a crowded field of space-ready radios. Its design priorities center on flexibility, security, and reliability.

Because the team chose the SRS-4, their mission is a success. When a solar flare briefly scrambles some of the satellite's settings, the engineers don't panic. They send a software patch up to the SDR, the SRS-4 recalibrates itself, and the data starts flowing again. Transmitting telemetry for tracking and orbit determination

The is a market-leading, software-defined S-band transceiver explicitly optimized for high-speed Telemetry, Tracking, and Command (TT&C) operations in micro- and nano-satellites . Developed by Danish aerospace developer Satlab A/S , this sub-system serves as a high-density, mission-critical link bridging low-Earth orbit (LEO) assets with terrestrial networks.

The 10.8 W power consumption (at 6V input, 5 MBd, 33 dBm output) allows for high-power transmission without draining small satellite power budgets satsearch.

To complete the RF front-end, Satlab offers the . This passive module is designed to work directly with the SRS-4 or its sibling SRS-3 transceiver. Satlab designed the SRS-4 with usability as a

For any mission where reliable, high-speed, and secure space-to-ground communication is non-negotiable, the SRS-4 is a component worthy of serious consideration.

For engineers planning a CubeSat or MicroSat mission that demands high throughput, data security, and proven flight heritage, the .

The Satlab SRS-4 is a TRL-9, space-qualified S-band SDR transceiver designed for high-speed, full-duplex data transfer in micro- and nano-satellites. It features a 2200–2290 MHz downlink, 2025–2110 MHz uplink, up to 5 MBd symbol rates, and supports CSP protocols with onboard encryption. Detailed specifications and product information are available at Satlab www.satlab.com/products/srs-4/. Satlab SRS-4 Datasheet Revision 1.2

Operates within the 2.025 to 2.29 GHz S-band range, complying with international standards for space operations.

: Includes CAN-bus and RS-422 interfaces using the CubeSat Space Protocol (CSP) , as well as an Ethernet interface supporting IP routing.