HARDWARE / PRODUCTUpdated 25 Jul 2026

EWC34 – Ultra High Speed X-Band Transmitter

Syrlinks
EWC34 – Ultra High Speed X-Band Transmitter

EWC34 is Syrlinks' 2nd generation X-Band (8GHz) transmitter for high data rate telemetry downlink from small satellite platforms, qualified for extended LEO missions up to 10 years.

Typed specifications4 values

Discloses 2 of 13 fields engineers filter by in this category (category median 3).

Data rate
600 000 kbps
High performance · datasheet p.1
Modulation
8PSK
datasheet p.1
Design lifetime
10 years
LEO missions · datasheet p.1
Flight heritage
Pléiades Neo, Airbus D&S (April & August 2021, 2 others in 2022)
datasheet p.1

Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer.

As published by the supplier8 lines, in the manufacturer's own wording
Subsystem
Telecom Subsystem
Component type
Transmitter
Form factor
SmallSat
Vendor
Syrlinks
Flight heritage
Yes
Status
In Production
Lifetime
10 years
Data rate
600 Mbps

About

EWC34 is the second generation of Syrlinks’ X-Band transmitter, developed to answer increasing demand for high data rate transmission and extended missions in orbit up to 10 years in Low Earth Orbit (LEO). The EWC34 CLASS 2 variant is a reliable, high performance, low power consumption X-Band (8GHz) transmitter that was originally developed for Airbus Defense & Space for downloading telemetry on small platforms. Offered by Syrlinks since 2016, it is based on space qualified components and is fully compliant with the ECSS-Q-ST-60C CLASS 2 standard. The transmitter includes an integrated DC-DC converter with galvanic isolation. It belongs to Syrlinks’ CLASS 2 product series alongside the EWC29 and EWC30 transmitters, which have already been awarded and commissioned for spacecraft platforms such as MYRIADE EVOLUTIONS (developed with CNES, Airbus Defense & Space, and Thales Alenia Space) and other missions, giving the product line established flight heritage. It is categorized under the Telecom Subsystem as a Transmitter, designed in a SmallSat form factor, and is currently listed as In Production.

Documentation

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Source: www.satcatalog.com ↗

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