Expedite
Expedite is a software-defined TT&C modem that replaces rigid ground hardware with a reconfigurable software modem, adapting dynamically to missions from CubeSats to deep-space probes.
Typed specifications72 values
Discloses 3 of 13 fields engineers filter by in this category (category median 2).
- Frequency bands
- VHF datasheet p.1 X Low-rate X-band | S S-band | UHF | S +1
- Mass
- 16 kg datasheet p.2
- Link protocols and waveforms
- CCSDS CADU datasheet p.1 PLOP-1 | PLOP-2 | CLTU | AX.25 +11
- Frequency range
- 70 MHz min · supported frequency range 70 MHz–2.5 GHz · datasheet p.1 2 500 MHz max · supported frequency range 70 MHz–2.5 GHz
- Envelope (L×W×H)
- 177 × 482 × 555 mm datasheet p.2
- Modulation
- BPSK datasheet p.1 PCM/PSK/PM | QPSK | oQPSK | FSK +14
- Supply voltage
- 230 V nom. · datasheet p.3 230 V AC supply
- Power consumption
- 500 W maximum consumption · datasheet p.2 500 W max · maximum consumption
- Data interface
- TCP/IP datasheet p.1 other serial drive | other TCP/IP, REST, WebSocket, ZeroMQ host integration | REST | WebSocket +1
- Operating temperature
- 10–40 °C datasheet p.3
- Function
- modem software modem for TT&C, 4U server with built-in digitizer · datasheet p.1
- Link use
- ground modem datasheet p.1 TT&C telemetry receive and telecommand transmit
- TX chains
- 2 rear SDR interfaces Tx1, Tx2 · datasheet p.3
- RX chains
- 2 rear SDR interfaces Rx1, Rx2 · datasheet p.3
- RF connector
- SMA female · datasheet p.2
- Waveform development
- other runs with external SDR hardware: USRP B-Series, N-Series, X-S… · datasheet p.3
- Connector
- SMA female, 50 Ω datasheet p.2
- Duplex
- half half-duplex RF sequencer control · datasheet p.2
- Channel coding (FEC)
- BCH datasheet p.2 convolutional (Viterbi) CC(7,1/2) | Reed-Solomon CCSDS RS(255,223), RS(255,239) | concatenated RS + convolutional concatenated | LDPC short LDPC
- TX/RX chains
- Tx1, Tx2, Rx1, Rx2 datasheet p.3
- Board format
- custom 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 supplier11 lines, in the manufacturer's own wording
- System Role
- Software Modem for Telemetry, Telecommand, scheduling, and automation
- Supported Frequency Range
- 70 MHz to 2.5 GHz
- Mission Bands
- VHF, UHF, S-Band, low-rate X-Band
- Operating Mode
- Continuous and burst
- TM/TC Symbol Rate
- 100 sps to 1 Msps standard; up to 25 Msps optional extension
- Form Factor
- 4U rack-mount server with built-in digitizer
- Dimensions (H × W × D)
- 177 × 482 × 555 mm
- Mass
- 16 Kg
- RF Connector
- SMA female, 50 Ω
- Operating Temperature
- +10 °C to +40 °C
- AC Supply
- 230 V AC; maximum consumption 500 W
About
Featured in NASA’s 2026 State-of-the-Art Small Spacecraft Technology Report, Expedite by Remos Space Systems AB is a software-defined modem built for performance, flexibility, and compatibility. It helps satellite operators simplify ground operations, lower costs, and stay mission-ready at all times. Expedite is ideal for SmallSat Operators needing efficient ground communications for LEO missions, university and research teams conducting space experiments, and Ground Station as a Service (GSaaS) providers requiring a cloud-ready, API-driven modem for scalable infrastructures. It also supports agile mission deployments with rapid setup for demonstration missions or short development timelines. The modem integrates TM and TC processing, offers mission scheduling with up to 168 hours horizon, supports Antenna Control Units, and includes Doppler pre-compensation. It is CCSDS-compliant, provides various host integration APIs, and offers comprehensive mission logging and diagnostics, including a mission ops dashboard for real-time link state and pass queue visualization.
Documentation
Need the full ICD, test reports or a specific revision? Ask the supplier directly.