Aerospace
The aerospace sector depends on highly reliable, high‑performance RF communication systems - from satellite links supporting aircraft connectivity, to ground‑based test infrastructure for next‑generation spacecraft, to advanced systems used in emerging aerospace platforms.
ETL Systems plays a vital role in enabling these capabilities, providing RF distribution, conversion, and testing solutions trusted by aerospace manufacturers, research organisations, defence agencies, and satellite operators worldwide.
Our equipment is widely deployed across aerospace R&D facilities, integration labs, test ranges, and gateway ground stations. Customers rely on ETL Systems for:
- RF distribution and switching for clean, reliable routing across complex test and validation environments
- Frequency conversion for accurate and stable Up/Down conversion during simulation, payload development and ground segment integration
- RF over Fibre for long distance, low loss transport within laboratories, hangars or ground station infrastructure
- Highperformance components, enabling precision measurement, monitoring, and RF chain optimisation
Enabling Innovation Through Advanced Test Tools
As aerospace systems continue to evolve – from high-throughput satellites to autonomous aircraft, HAPS platforms and advanced aircraft communication systems – testing has become more demanding. ETL Systems supports these requirements with solutions that enable accurate, repeatable, and cost efficient RF testing without dependence on live satellites.
Our aerospace test portfolio includes:
- Satellite Simulators for recreating realistic link conditions in laboratory or field scenarios
- Test Loop Translators (TLTs) for localised testing of uplink and downlink chains
- Up/Down Converters for precise frequency translation during system evaluation
These tools help aerospace teams reduce programme risk, accelerate development timelines, and validate performance under representative conditions.
Custom RF Design for Emerging Aerospace Technologies
Innovation in aerospace increasingly requires tailored RF solutions. ETL Systems provides bespoke engineering services to help organisations model, validate and integrate new technologies. Examples include:
- Drone mounted satellite simulators for aircraft and UAV communication testing
- HAPS payload and ground segment simulation tools
- Custom RF subsystems for prototyping, specialised test campaigns or platform specific integration
By collaborating closely with aerospace engineers and research teams, ETL Systems delivers designs that meet exact technical requirements while maintaining the performance standards the sector demands.
Featured products
Deployed in satellite ground stations around the world
GNS-SS-4-13158
Quad-band satellite simulator
Covering C-, X-, Ku- and Ka-band frequencies
HWK-G1S-15-F44
HAWK 4x4 FIFO matrix module
500-3150MHz extended L-band range, with unity gain
HWK-G1S-15-D44
HAWK 4x4 distributive matrix module
500-3150MHz extended L-band range, with unity gain
VTRC-102-XXXX-1616
VICTOR 16x16 combining matrix
850-2450MHz extended L-band range, with variable gain/RF detection
FN-D-K1L1-24400AA
Ku-band to L-band block downconverter
Falcon2 frequency converter for modular GENUS ecosystem; 10.7-12.75GHz to 1100-2150MHz
FN-U-KXL1-24474AA
L-band to Ka-band agile upconverter
Falcon2 frequency converter for modular GENUS ecosystem; 900-1500MHz to 22.55-23.15GHz
SWF-G1S-CX-110A
2+1 coax redundancy switch module
For use with modular GENUS ecosystem; DC-6GHz with standby ports
TLT-D-K4KX-1024
Ka-band to K-band test loop translator
For use with modular GENUS ecosystem, Ka-band to K-band with variable attenuation
TLT-U-K1L1-1010
L-band to Ku-band test loop translator
For use with modular GENUS ecosystem, L-band to Ku-band output
CPL20L1P-4310
20dB L-band coupler
850-2150MHz range. All RF ports DC and 10MHz blocked
OSC-10-8112
10MHz ovenised oscillator with L-band & DC
Input RF port multiplexes L-band (850-2150MHz) DC with 10MHz internal source. Requires 8-48V DC. 10MHz output level 0dBm
ALT-G2S-KX-147
ALTO wideband SMART amplifier module
For use with modular GENUS ecosystem, 5 to 18GHz range
Why Aerospace Organisations Choose ETL Systems
- Proven expertise across aerospace applications
Decades of experience supporting satellite programmes, aircraft communication systems, and advanced aerospace R&D.
- High quality RF performance
Solutions engineered for precision, stability and repeatability in demanding environments.
- Flexible and scalable designs
From single components to full RF distribution systems, sized to fit laboratory, hangar and ground station deployments.
- Custom development capabilities
Tailored RF solutions designed in partnership with aerospace innovators to meet exact programme needs.
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Engineered for Reliable RF Performance
Every RF environment is unique. Our expert engineers design and manufacture systems tailored to your specifications — ensuring unmatched scalability, reliability, and performance.