Passive Equipment

Transmit or Receive Filters for TTC or Payload subsystems in UHF, L, S, C and X Bands
Baseline supplier of C-Band Telemetry Filters for main platforms of geostationary telecom satellites in Europe, giving service to the majority of operators
- High tested performance in CW Power Handling, Multipaction and Corona
- Low PIM performance
- Large amount of flight heritage
Integrated in assemblies including other elements
- Hybrids, band pass filter stages, isolators, circulators

Used in Ku Band and Ka Band for harmonic rejection in TTC and Payload subsystems
Baseline supplier of Telemetry Filters for Eurostar platform of geostationary telecom satellites in Europe, giving service to the majority of operators
High power handling capability:
- CW Power Handling tested up to 600W CW (Ku-Band) / 280W CW (Ka-Band)
- For Telemetry: Corona tested up to 240W (Ku-Band) / 18W (Ka-Band)
- Multipaction tested in Ku-Band up to 480W (TM) / 1200Wpk (payload)

Transmit or Receive Filters for TTC or Payload subsystems in UHF, L, S, C and X Bands
RF and thermo-mechanical design, material and finish selection targeted at critical parameter optimization or best compromise performance
- Elliptic or pseudo-elliptic transfer functions for increased selectivity
- High Performance in CW Power Handling, Multipaction and Corona
- In-house qualified silver plating finish for low IL figure
- Material selection for optimum thermal stability
- Design for minimum footprint and low mass
In House Power Test Facilities
- PIM, CW Power Handling, Multipaction and Corona
Integrated assemblies
- Isolators, circulators, low pass filter stages, low noise amplifiers

Heritage in C, X, Ku and Ka Band for TTC or Payload subsystems
Materials and finishes
- Super Invar for improved thermal stability
- In house silver plating facilities
Low pass filter for far OoB rejection
- Corrugated, Ridge, Waffle Iron
Filter assemblies may include
- Input and Output Isolators / Circulators
- WG to Coax transitions

Qualified in L, S, C, Ku and Ka Bands
- For Payload and TTC subsystems
- For Input and Output Sections
Integrated as part of Antennas Feed Network or as Stand Alone units
S Band High Power Diplexer qualified for MSS:
- CW Power Handling tested up to 1700W
- Multipaction tested up to 3500Wpk
- PIM below 130 dBm (2 carriers of 500 W)

Qualified 6 Channel Output Multiplexer
- Shock, band edge carrier / out of band carrier power handling, passive intermodulation
Adjusted design and production processes to provide competitive cost and lead time for Output Multiplexers of up to 12 Channels

Transmit or Receive Test Couplers for TTC or Payload subsystems in all bands
- L Band, S Band, C Band, X Band, Ku Band, K Band, Ka Band, Q Band
All RF Port Interfaces
- WR-229, WR-137, WR-112, WR-90, WR-75, WR-62, WR-51, WR-34, WR-28, WR-22
- WG internal or removable coaxial loads included, as required
- TNC, SMA, SMK
Low PIM design. High Power Handling capability
- CW PH tested at 2000W (C Band) / 2200W (Ku Band) / 900W (X Band, Ka Band)
- MP tested at 8400Wpk (C Band) / 5200Wpk (X Band) / 5600 Wpk (Ku Band) / 204 Wpk (Ka Band)
- Corona tested at 120W (Ku Band) / 350W (Ka Band)
- PIM tested in several bands (C Band, Ku Band, Ka Band) with different test conditions (including 3rd Order)

Transmit or Receive Hybrids, Directional Couplers, Power Dividers, Combiners or Custom Network Assemblies
- In all bands: L Band, S Band, C Band, X Band, Ku Band, Ka Band
- In all technologies: microstrip, stripline, waveguide, barline
All RF Port Interfaces
- WR-137, WR-112, WR-75, WR-62, WR-51, WR-34, WR-28, TNC, SMA, SMK, WG internal or removable coaxial loads included, as required
Optimized assemblies for custom topologies
- Multipack assemblies to reduce footprint
- Integration of isolators, circulators, filters

Transmit or Receive Adapters for TTC or Payload subsystems in all bands
- S Band, C Band, X Band, Ku Band, K Band, Ka Band
Any interface type combination
- Waveguide: WR-340, WR-229, WR-137, WR-112, WR-75, WR-62, WR-51, WR-28…
- Coaxial: TNC, SMA, SMK
Custom design following customer requirement
- Custom flange design, including half or quarter waveguide height
- Connector pin grounded to chassis, when required
- Axial or perpendicular orientation of connector

Extensive catalogue of low power coaxial Power Dividers and Hybrids with heritage from VHF to K band
Different configurations N:M
Standard units & customized design
Reduced footprint and very low weight