Back to selection
Product
CPI SSPA 40W Ka-band Model B3KOA-123
Condition
New OEM
Model
B3KOA-123
Manufacturer
CPI, Inc.
CPI SSPA 40W Ka-band Model B3KOA-123 – Technical Overview
The CPI B3KOA-123 is a high-performance Solid-State Power Amplifier (SSPA) designed for Ka-band satellite communication systems. Offering a compact form factor and robust output power, this 40W-class amplifier is ideal for fixed and transportable ground stations, aeronautical terminals, and mobile satcom applications.
Built with cutting-edge GaN transistor technology, the B3KOA-123 ensures superior efficiency, thermal stability, and long-term reliability in demanding RF environments. The unit supports both commercial and military-grade Ka-band uplinks, delivering consistent performance across the 29–31 GHz frequency range.
✅ Key Technical Specifications
| Feature | Specification |
| Model | B3KOA-123 |
| Frequency Range | 29.0 to 31.0 GHz |
| Output Power (Psat) | 40 Watts (46 dBm) |
| Gain | 55 dB (typical) |
| Gain Flatness | ±1.5 dB across full band |
| Noise Figure | ≤ 6 dB |
| Input/Output VSWR | ≤ 1.5:1 |
| Operating Voltage | 100–240 VAC / 50–60 Hz (AC version) |
| Power Consumption | < 300 W (typical) |
| Cooling | Forced air-cooled |
| Interfaces | Ethernet, RS-232, RS-485, optional SNMP |
| Weight | ~22 lbs (10 kg) |
| Dimensions | Approx. 12″ x 8″ x 4″ |
| Environmental Compliance | MIL-STD-810G (optional), CE Marked |
| Operating Temperature | -40°C to +60°C (with appropriate airflow) |
🚀 Key Advantages
- High Output Power: Reliable 40W RF output ensures strong signal transmission, even in adverse weather conditions.
- Compact and Lightweight: Ideal for space-constrained applications including SATCOM-on-the-move (SOTM).
- Wideband Coverage: Full Ka-band coverage from 29 to 31 GHz supports a variety of satellite uplink applications.
- Digital M&C Interface: Remote control and monitoring through SNMP, RS-232/485, or Ethernet interface.
- Built for Harsh Environments: Designed to operate in extreme environmental conditions with high MTBF.
- GaN Technology: Improved power efficiency and reduced heat output for superior operational performance.
🔧 Applications
- Ground and mobile satellite communication uplinks
- Earth observation and remote sensing support
- Tactical military SATCOM
- Airborne and maritime communications systems
- VSAT and broadcast uplinks
This NOS (New Old Stock) CPI SSPA 40W Ka-band For further product documentation, integration support, or quotes, contact Skybrokers.
Optimize your Ka-band transmission with the rugged performance of the CPI B3KOA-123.
Product
CPI SSPA 40W Ka-band Model B3KOA-123
Product
CPI SSPA 40W Ka-band Model B3KOA-123
Product
