Communications — Space Hardware Marketplace

Low Pass Filter

• PurposeSignal transmission in required frequency band; suppression above cutoff frequency
• SWR within operating frequency band≤1.15
• Insertion loss (decay), dB≤0.15

Low-pass filter for antenna feed system paths (SWR ≤1.15, ≤0.15 dB insertion loss).

Mirror Antenna Reflector

• Frequency bandС, Ku, Ka, Q
• MaterialsCarbon fiber-reinforced plastic, beryllium, titanium
• Reflective surface roughnessRa 0.63 – 1.25

Component of the mirror antenna. If required mounting reflector on the boom is available Reflectors have areas for…

Mirror Antenna

• PurposeForming required servicing area; signal reception within operating frequency band
• Flight qualificationYes
• CustomizationCan be adapted to customer requirements

Flight-proven C/Ku/Ka-band offset reflector antenna (Ø600–1200 mm, paraboloid of rotation cut, single/multi-beam horn feed). Customizable.

Feed as a Component of the Ku-band Multiple-beam Antenna

Ka-band feed cluster for Ku multiple-beam antenna (28 horn cluster in 3 zones, 13 kg) with polarization selector,…

Feed of the C-band Antenna which Forms Planimetric Directional Diagram

C-band antenna feed (16 kg, crimped horn with polarization device) for spacecraft antennas forming planimetric directional diagrams.

Feed of the Large Ku-band Antenna System which Forms Planimetric Directional Diagram

Ku-band antenna feed (6 kg, crimped horn with polarization selector, diplexer, splitter) for large antenna systems with planimetric…

Flexible Waveguides of Flight Communication Equipment and Antenna Feed System

• Frequency bandС, X, Kа, Ku, Q
• SWR1.15
• Internal channel coatingsilver

Elements of antenna feed system and flight communication equipment paths of different frequency bands.

Helical-beam Antenna

• PurposeForming required servicing area; signal reception within P/L/S bands
• Flight qualificationYes
• CustomizationCan be adapted to customer requirements

Flight-proven P/L/S-band helical on-board antenna (conical/cylindrical/convertible frame, fiberglass/organic plastic, fixed/varied pitch). Customizable.

Horn Antenna

• PurposeForming required servicing area; signal reception within operating frequency band
• Frequency bandsC, Ku, Ka
• Horn formsSmooth conical, crimped, modified

C/Ku/Ka-band spacecraft horn antenna (Ø410 mm × 1100 mm deployed, smooth conical/crimped/modified, aluminium/brass/CFRP construction).

Cassegrainian Antenna

• Frequency bandС, Ka, Q
• Antenna typeCassegrain
• ReflectorParaboloid of rotation cut

Technology for manufacturing mirror antennas of caisson type with reduced reflector surface density.

Deployable Reflector of Antenna with 4.2 m Aperture Diameter

Large deployable mesh-type reflector antenna component, 4.2 m aperture, flight-qualified for spacecraft communications systems.

Double-mirror Ka-band Parabolic Antenna

Flight-proven Ka-band double-mirror parabolic antenna (20 GHz, Ø1800 mm reflector, ≤0.3 mm rms surface, 10.5 kg, CFRP).

C-band Band-pass Filter

• PurposeC-band signal transmission; suppression outside operating band
• SWR within operating frequency band≤1.22
• Insertion loss (decay), dB≤0.6

C-band passive band-pass filter (≤0.6 dB insertion loss, SWR ≤1.22) for antenna feed system paths.

C-band Global-beam Antenna

C-band global-beam antenna (3.5–3.7 GHz, ≥20.2 dBi gain, 1105×455 mm, ≤7.5 kg, polymer composite material).

Antenna-feeder Device BIS-MV

Flight-proven 137 MHz meteorological signal transmission antenna (0–64° coverage, 2 kg) for Meteor-M and Resource spacecraft.

Antenna-feeder Device of Wideband Communication System

Ku/Ka-band active relay AFD (13.5/15 GHz, 41 dBi gain, 55 kg, ±180°/±120° pointing) for ISS science-power module to…

Antenna-feeder Device TKS

Flight-proven 2 GHz simultaneous Tx/Rx antenna-feeder device (85% solid angle coverage, 1 kg) for Canopus-V and RBCA spacecraft.

Antenna-feeder Systems of the Spacecraft

AFS are used to transmit signals in radio communication systems, broadcasting, television, as well as other radio systems…