HARDWARE / PRODUCT

EWC31-NG S/S-Band Transponder

Syrlinks
EWC31-NG S/S-Band Transponder

Next-generation S-Band TT&C transponder for CubeSats and nanosatellites with radiation hardening and ITAR-free design.

Technical specifications

Frequency
S-Band (2025–2290 MHz)
Function
TT&C (telemetry, tracking, command)
Duplexer
Integrated
Radiation tolerance
Radiation-hardened components
ITAR
ITAR-free
Protocol
CCSDS-compliant
Platform
CubeSats ≥3U, mini-satellites

About

The EWC31-NG is Syrlinks’ next-generation S-Band TT&C (telemetry, tracking, and command) transponder developed for CubeSats and nanosatellite platforms. It provides reliable command uplink and telemetry downlink in the S-Band frequency range (2025–2290 MHz), with an integrated duplexer for single-antenna operation.

Built with radiation-tolerant components suited for multi-year LEO missions, the EWC31-NG maintains high sensitivity and stability across the full temperature range encountered in orbit. It features fast signal acquisition to maximize data throughput during limited ground passes, and supports CCSDS protocol compliance for interoperability with international ground station networks.

The transponder is fully ITAR-free and designed for scalable integration into diverse satellite bus architectures from 3U CubeSats to larger mini-satellites. It forms part of Syrlinks’ broader RF product family, allowing system designers to select matched components for complete RF chain solutions.

Documentation

No public datasheet yet — request the datasheet / ICD from the supplier.

Source: www.syrlinks.com ↗