Space S-band transponder
We provide S-band transponders for satellites with a proven track record of numerous applications. Additionally, it is possible to change the frequency to X-band.
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basic information
The main specifications of the S-band transponder are as follows: 1. Transmitter Frequency: 2200–2300 MHz Coherent Turnaround Ratio: 240/221 Frequency Stability: ±20 ppm (standard) (±0.3 ppm also possible) RF Output: 5–8 W Telemetry Channel: Standard: 1.024 MHz (512 kbps) Data I/F: RS-422 Power Consumption: 35 W (maximum) @ 5 W RF output Input Voltage: 28 V ± 6 V 2. Receiver Frequency: 2025–2120 MHz Carrier Tracking Range: ±140 kHz Noise Figure: 3 dB (maximum) Dynamic Range: 60 dB (minimum) Ranging Channel: Bandwidth ≤ 2.048 MHz Command Channel Modulation: PCM/PSK or PCM/PSK/PM Uplink Data Rate: 256 kbps (maximum) Power Consumption: 6 W (maximum) Input Voltage: 28 V ± 6 V Dimensions: 127 x 127 x 102 mm Weight: 2.1 kg TID: 100 krads Temperature Range: -30°C to +65°C
Price information
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Delivery Time
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Applications/Examples of results
It has a proven track record of use with NASA satellites.
Company information
The Advanced Technology Research Institute is an engineering company that supports space development and utilization, including rockets and artificial satellites, in Japan and around the world. We conduct a wide range of activities from the design and development of space systems, subsystems, and components for satellites and rockets, both small and large, to the sale of overseas space equipment. Additionally, we sell solar cells for space and ground use, and we design and develop solar cell panels for space as well as sell solar power generation modules and systems for ground use. For small satellites, including CubeSats, we provide system development from 1U to 12U, offer bus components, design and develop bus equipment, assemble satellites, and conduct integration and testing of satellites, including payloads. We also design, develop, and sell small electric propulsion systems for CubeSats and small satellites.
