S/X Ground Station
Dual-Band Mastery: High-Speed S/X Ground Stations
S/X-Band stations. Engineered for simultaneous TT&C and high-rate data downlinks, our "Plug & Play" dual-band systems eliminate technical friction. From 2.4m to 4.5m apertures, experience a professional, vertically integrated gateway designed for the most demanding Earth Observation and research missions.
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Max Speed, Rock-Solid Control
Need to download massive amounts of data? Our combined S/X-Band Station is the ultimate powerhouse for advanced satellite missions.While the S-band ensures rock-solid reliability for critical TT&C, the X-band unlocks ultra-fast, high-volume data downlink—perfect for Earth observation and complex payloads.
At Groundcom, we deliver this high-performance dual capability in one fully autonomous, turnkey system.Stop bottlenecking your data. Choose our S/X-Band solution for uncompromising speed, precision, and seamless integration into your mission architecture.
High-Precision S/X Performance
Groundcom stations provide seamless S-Band (Uplink/Downlink) and X-Band (7.9-8.4GHz Downlink) operations. Featuring advanced monopulse tracking for sub-degree accuracy, our software-defined architecture handles S-band TT&C and high-speed X-band payload data simultaneously.
Fully autonomous and API-driven, it’s the ultimate solution for complex, data-heavy satellite constellations.
Download the full datasheet
PDF · 2.4 MB · Includes full RF specs, mechanical drawings & connector pinout
Rx
(7900-8400 MHz)
Tx
(2025-2120 MHz)
EIRP
49 dBW
G/T
24.5 dB/K
Dish diameter
3 m
Antenna gain (3m dish) Xband
>45.5 dBi
Polarization RHCP/LHCP - electronically switchable
SW/HW modem based on customer requirements
From Frustration
to First Contact
We stripped away the noise and kept what works. Ground communication should be straightforward, dependable, and ready when you need it most.
Overcoming Throughput & Precision Issues
As missions mature, the "bottleneck" shifts. It’s no longer just about talking to the satellite (S-Band); it’s about the massive amount of data coming back (X-Band). We address the two biggest technical hurdles: bandwidth limits and the extreme difficulty of tracking narrow X-Band beams.
Integrated Dual-Band Engineering
Instead of forcing you to synchronize two different antennas or complex third-party modems, we’ve built the S and X feeds into one "Plug & Play" unit. The addition of Monopulse Tracking is the "secret sauce"—it uses the signal itself to steer the dish, ensuring you never lose a drop of data.
Operational Mastery
The ultimate goal is peace of mind. By using a vertically integrated Groundcom station, you get a single interface (API/GUI) that handles everything from basic commands to heavy payload downloads. You save months of engineering time and get a professional-grade gateway that "just works."
Frequent questions
Why use X-band for downlink instead of just S-band?
While S-band is excellent for command and telemetry (TT&C), its bandwidth is limited. X-band (7.9-8.4GHz) is the industry standard for high-rate payload data, allowing you to download large image or sensor files much faster than S-band alone.
What is Monopulse Tracking and do I need it?
Monopulse tracking is an optional upgrade that uses the signal itself to keep the antenna perfectly centered. Because X-band beams are very narrow, this provides the extreme precision required for high-speed data missions where standard TLE tracking might not be enough.
Can the station handle S and X bands at the same time?
Yes. Our stations are designed for parallel operation. You can send commands to your satellite via S-band uplink while simultaneously downloading heavy payload data via the X-band downlink, all through one integrated signal chain.
What are the typical data rates for this configuration?
Our S-band links typically support up to 5 Mbps, while the high-speed X-band downlink is engineered for rates up to 300+ Mbps (depending on your satellite's radio), making it ideal for Earth Observation missions.
We have a complex mission—is this station "Plug & Play"?
Absolutely. Despite the dual-band complexity, we maintain our "Turn on and Use" philosophy. The RF frontend, polarization switching, and signal processing are all pre-configured and controlled via our intuitive web-based GUI and API.
If You've Made It This Far, the Answer Is Yes
You're operating or planning a CubeSat or small satellite mission and you need ground infrastructure that won't become a multi-month project. The Groundcom VHF/UHF line was designed for exactly this profile.
Not Sure Yet? Let's Talk.
Our engineers are happy to review your mission profile, link budget, and site constraints — and give you an honest recommendation, even if it's not our product. No obligation, no sales pressure.
Download the full datasheet
PDF · 2.4 MB · Includes full RF specs, mechanical drawings & connector pinout
