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As High Throughput Satellites (HTS), multi-orbit constellations, and Ka-band broadband services continue to transform the satellite communications industry, network operators require RF equipment capable of delivering exceptional performance, reliability, and efficiency. The TerraSat IBUC 2G Ka-Band Series has been engineered to meet these demanding requirements by combining high-efficiency Gallium Nitride (GaN) amplifier technology, intelligent monitor and control capabilities, and compact outdoor packaging into one professional-grade Block Upconverter (BUC). Designed for multicarrier satellite applications, the IBUC 2G supports output power options from 5W to 50W, making it an ideal solution for enterprise VSAT, government, defense, maritime, broadcast, mobility, and teleport deployments.
Unlike conventional BUCs, the TerraSat IBUC 2G integrates advanced management features including a built-in web interface, SNMP support, configurable alarms, event logging, performance trend analysis, and optional Cyber Hardened security. Combined with exceptional RF linearity, high gain, and rugged weatherproof construction, the IBUC 2G provides long-term reliability in even the harshest operating environments.
The TerraSat IBUC 2G is an Intelligent Block Upconverter that combines a Ka-Band frequency converter, GaN Solid-State Power Amplifier (SSPA), and intelligent monitor & control system into a single compact outdoor unit.
Designed specifically for high data rate satellite links, higher-order modulation schemes, and multicarrier operation, the IBUC 2G delivers excellent RF performance while minimizing power consumption and installation complexity. TerraSat’s implementation is optimized for long operational life and superior reliability in demanding satellite communication environments.
The TerraSat IBUC 2G offers an extensive range of advanced features that simplify deployment and improve overall network performance.
Every TerraSat IBUC 2G is individually tested to guarantee outstanding RF performance and long-term reliability.
According to TerraSat, the platform offers:
These features help operators maximize satellite bandwidth while reducing maintenance and operating costs.
One of the biggest advantages of the IBUC 2G is its use of Gallium Nitride (GaN) amplifier technology.
Compared with traditional amplifier technologies, GaN provides:
This makes the IBUC 2G particularly well suited to mobile terminals and space-constrained satellite systems.
The IBUC 2G supports multiple Ka-Band frequency plans to accommodate different satellite operators and regional networks.
| Band | RF Frequency | IF Frequency |
|---|---|---|
| Band 1 | 29.0 – 30.0 GHz | 1.0 – 2.0 GHz |
| Band 2 | 29.5 – 30.0 GHz | 1.0 – 1.5 GHz |
| Band 3 | 30.0 – 31.0 GHz | 1.0 – 2.0 GHz |
The TerraSat IBUC 2G family is available in several output power configurations.
| Model | Psat (Typical) | Linear Output (Minimum) |
|---|---|---|
| 5W | +37 dBm | +34 dBm |
| 10W | +40 dBm | +37 dBm |
| 16W | +42 dBm | +39 dBm |
| 20W | +43 dBm | +40 dBm |
| 25W | +44 dBm | +41 dBm |
| 40W | +46 dBm | +43 dBm |
| 50W | +47 dBm | +44 dBm |
The IBUC 2G provides high RF gain suitable for both fixed and transportable satellite terminals.
| Model | Standard Gain | WGS Version |
|---|---|---|
| 5W | 68 dB | 57 dB |
| 10W | 71 dB | 60 dB |
| 16W | 73 dB | 62 dB |
| 20W | 74 dB | 63 dB |
| 25W | 75 dB | 64 dB |
| 40W | 77 dB | 66 dB |
| 50W | 78 dB | 67 dB |
The Standard Version provides higher gain for long IF cable runs, while the WGS-compatible version allows higher IF drive levels.
Designed for high-performance satellite networks, the IBUC 2G offers excellent RF characteristics.
| Specification | Value |
|---|---|
| Output VSWR | 1.3:1 Max |
| Gain Flatness | 4 dB p-p Max |
| Gain Variation (AGC) | 1 dB p-p Max |
| AM/PM Conversion | <2°/dB |
| Output Noise Density | < -74 dBm/Hz |
| In-Band Spurious | -60 dBc |
| Out-of-Band Spurious | -60 dBc |
The unit complies with ETSI EN 301 360, ETSI EN 301 459, and MIL-STD-188-164C standards.
The IBUC 2G includes a digital attenuator with:
This enables precise RF output optimization for various satellite applications.
The IBUC 2G includes a comprehensive management platform for remote operation and diagnostics.
These capabilities simplify deployment and maintenance while enabling seamless integration with Network Management Systems (NMS).
For government and mission-critical deployments, TerraSat offers an optional Cyber Hardened version.
Additional features include:
The IBUC 2G supports flexible power configurations.
| Power Option | Specification |
|---|---|
| DC Input | 48 ±11 VDC |
| AC Input | 100–240 VAC, 50/60 Hz |
| DC via Coax | Available on 5W & 10W Models |
| Model | DC | AC |
|---|---|---|
| 5W | 65 / 80 W | 70 / 90 VA |
| 10W | 80 / 110 W | 90 / 120 VA |
| 16W | 130 / 175 W | 140 / 180 VA |
| 20W | 135 / 180 W | 150 / 200 VA |
| 25W | 150 / 200 W | 170 / 220 VA |
| 40W | 270 / 360 W | 300 / 400 VA |
| 50W | 330 / 440 W | 360 / 480 VA |
| Model | DC Powered | AC Powered | Weight |
|---|---|---|---|
| 5W–10W | 10.5 × 6 × 3.8 in | 10.5 × 6 × 4.2 in | 9.5–10.5 lbs |
| 16W–50W | 10.5 × 6 × 5.7 in | 10.5 × 6 × 6.1 in | 11.5–12.8 lbs |
Built for harsh outdoor environments, the IBUC 2G is designed to operate reliably under demanding conditions.
| Parameter | Specification |
|---|---|
| Operating Temperature (5–10W) | -40°C to +60°C |
| Operating Temperature (16–50W) | -40°C to +55°C |
| Relative Humidity | 100% Condensing |
| Maximum Altitude | 10,000 ft (3,000 m) |
The TerraSat IBUC 2G is ideal for:
VSATplus is a trusted global supplier of professional satellite communication equipment, serving enterprise, government, defense, maritime, broadcast, and telecommunications customers worldwide.
When purchasing the TerraSat IBUC 2G Ka-Band Series from VSATplus, customers receive:
Whether you’re deploying a new HTS network, upgrading an existing VSAT system, or integrating Ka-band connectivity into a mission-critical application, VSATplus provides the expertise and products needed to ensure reliable, high-performance satellite communications.
The TerraSat IBUC 2G Ka-Band Series (5W–50W) represents a new generation of intelligent Block Upconverters that combine high-efficiency GaN amplifier technology, advanced remote management, and superior RF performance in a compact, weatherproof package. Designed for multicarrier Ka-band applications, the IBUC 2G delivers the efficiency, reliability, and flexibility required by today’s enterprise, government, defense, maritime, and teleport operators.
With multiple power configurations, advanced monitoring capabilities, optional Cyber Hardened security, and rugged environmental protection, the TerraSat IBUC 2G is an ideal solution for modern satellite communication networks.
Available now through VSATplus, the TerraSat IBUC 2G offers industry-leading performance backed by expert support, global shipping, and a commitment to delivering reliable satellite communication solutions.
