SpaceBridge SBB0025X 25W X-Band Outdoor GaN BUC

SpaceBridge SBB0025X 25W X-Band Outdoor GaN BUC 

The SpaceBridge SBB0025X is a 25W X-band outdoor GaN block upconverter (BUC) operating from 7.9–8.4 GHz for fixed, mobile, and maritime satellite communications. It delivers 16W single-carrier or 12.6W two-carrier linear output power, with an IP67-rated enclosure, built-in 1:1 redundancy control, and Ethernet monitoring. 

Technical Specifications

Model: SBB0025X
RF Frequency Range: 7.9–8.4 GHz
IF Frequency Range: 950–1450 MHz
LO Frequency: 6.950 GHz
Saturated Output Power: 25W / 44 dBm
Single-Carrier Linear Output Power: 16W / 42 dBm
Two-Carrier Linear Output Power: 12.6W / 41 dBm
Small-Signal Gain: 70 dB nominal
Gain Control: 20 dB minimum range, adjustable in 0.1 dB steps
IF Input Connector: N-type female, 50 Ω
RF Output Connector: CPR112, grooved
Reference: External 10 MHz; optional internal high-stability 10 MHz reference
Power Supply: 90–265 VAC, 47–63 Hz
Optional DC Supply: 36–72 VDC; replaces AC power capability
Power Consumption: 160W at saturated output; 135W at two-carrier linear output
Monitoring and Control: Ethernet web interface, SNMP, RS-232, RS-485
Operating Temperature: −40°C to +55°C
Ingress Protection: IP67
Dimensions: 229 × 127 × 165 mm (L × W × H)
Weight: 4.5 kg / 10 lb

Key Features

• Third-generation GaN technology with high efficiency and linearity

• MIL-STD-188-164C compliant

• Built-in 1:1 redundancy control

• Integrated true RMS output power meter

• Output overdrive protection, output VSWR protection, and thermal shutdown

• Forced-air cooling for outdoor operation

• Optional white or FS34083 aerospace flat green finish