AMKOM AMKU16 16W Extended Ku-Band BUC

by Hamid Bagheri  |  July 23, 2026

As satellite communication networks continue to evolve toward higher throughput, increased mobility, and more compact terminal designs, operators require RF equipment that delivers exceptional performance without increasing size or weight. The AMKOM AMKU16 “MINI BRICK” 16W Extended Ku-Band Block Upconverter (BUC) has been engineered specifically to meet these modern requirements.

Designed as one of the world’s smallest outdoor 16W Ku-Band BUCs, the AMKU16 combines GaAs and GaN amplifier technologies inside an ultra-lightweight weatherproof enclosure weighing only 3.1 lbs (1.4 kg). Despite its compact dimensions, it delivers professional-grade RF performance, outstanding linearity, and reliable operation even in harsh environments with temperatures reaching +70°C

Ideal for mobility platforms, VSAT terminals, military communications, broadcast uplinks, and enterprise satellite networks, the AMKU16 is built using aerospace-grade aluminum and is fully assembled and tested in the USA to ensure long-term durability and reliability.

Available through VSATplus, the AMKOM MINI BRICK series provides satellite operators with a compact yet powerful solution for demanding Ku-Band uplink applications.


The AMKU16 belongs to AMKOM’s innovative “MINI BRICK” product family, designed to provide maximum RF performance while minimizing installation space and weight.

Unlike conventional outdoor BUCs, the MINI BRICK integrates:

  • High-efficiency GaAs + GaN amplifier technology
  • Internal overdrive protection
  • Optimized linearization
  • Built-in receive band reject filtering
  • DC input noise suppression
  • Anti-vibration technology

The result is a rugged outdoor unit capable of supporting high-performance satellite communication links in fixed, transportable, and mobile environments. 


The AMKU16 offers an extensive range of advanced features designed for professional SATCOM deployments.

Highlights

  • World’s smallest outdoor 16W Ku-Band BUC
  • Hyper-light package (only 3.1 lbs / 1.4 kg)
  • High-efficiency GaAs + GaN amplifier technology
  • Built-in HPA overdrive protection
  • Optimized RF linearization
  • Ultra receive band reject filter
  • Anti-vibration design
  • DC input noise suppression filter
  • Triple-sealed WR75 waveguide output
  • Field-replaceable IP69K cooling fans
  • Fully assembled and tested in the USA
  • 3-Year Manufacturer Warranty

The AMKU16 has been engineered without compromise.

Its aerospace-grade aluminum enclosure provides:

  • Excellent heat dissipation
  • Reduced overall weight
  • High structural strength
  • Long service life
  • Outdoor weather resistance

Each unit undergoes rigorous acceptance testing before shipment, ensuring reliable operation in mission-critical satellite communication environments. 


The AMKU16 combines the advantages of both Gallium Arsenide (GaAs) and Gallium Nitride (GaN) amplifier technologies.

Benefits include:

  • Higher amplifier efficiency
  • Superior RF linearity
  • Lower power consumption
  • Better thermal performance
  • Improved reliability
  • Excellent multicarrier capability

RF Performance

SpecificationValue
RF Frequency13.75 – 14.50 GHz
IF Frequency950 – 1700 MHz
Local Oscillator12.80 GHz
Rated Output Power16W (42 dBm PSAT minimum)
Linear Output Power13W (41 dBm PLIN minimum)
Gain64 dB minimum / 68 dB typical
Input VSWR1.5 : 1
Output VSWR1.3 : 1
TX Gain Flatness±0.75 dB
Group Delay Ripple1 ns max
AM/PM Conversion1.0°/dB
Noise Density (TX)-85 dBm/Hz
Noise Density (RX)-155 dBm/Hz

Frequency Configuration

ParameterSpecification
Operating RF Frequency13.75 – 14.50 GHz
Operating IF Frequency950 – 1700 MHz
Local Oscillator12.80 GHz
Output InterfaceWR75 Grooved Waveguide
IF ConnectorN-Type (50Ω) or F-Type (75Ω)

ParameterValue
Input Voltage+16 to +55 VDC
Power Consumption (PSAT)110 W
Power Consumption (Linear)85 W
External Reference10 MHz
Internal High Stability ReferenceOptional

The AMKU16 exceeds several important industry requirements.

Benefits include:

  • Excellent gain stability
  • Extremely low phase noise
  • High linearity
  • Very low spurious emissions
  • Low group delay
  • Outstanding multicarrier performance

The BUC also exceeds IESS-308/309 Phase Noise Standards, making it suitable for professional satellite communication networks. 


Designed for harsh outdoor environments.

SpecificationValue
Operating Temperature-40°C to +70°C
Storage Temperature-60°C to +85°C
Humidity100% Condensing
Environmental RatingIP67
Cooling FansIP69K Field Replaceable
Maximum Altitude21,500 ft (6,500 m)
Shock20 g Peak

Despite its performance, the MINI BRICK remains exceptionally compact.

ParameterValue
Dimensions6 × 3.7 × 2.91 in (152 × 94 × 74 mm)
Weight3.1 lbs (1.4 kg)
ConstructionAerospace-Grade Aluminum

The AMKU16 can be configured with several optional capabilities.

Available options include:

  • Ethernet Monitor & Control
  • RS232/485 Management
  • Stealth Linear Mode
  • Internal High-Stability 10 MHz Reference
  • External 10 MHz Auto Sense
  • N-Type or F-Type IF Connectors
  • Custom Configuration Options

The AMKU16 is ideal for:

  • Enterprise VSAT Networks
  • Government Communications
  • Defense SATCOM
  • Broadcast Contribution Links
  • SNG Vehicles
  • Transportable Earth Stations
  • Maritime VSAT
  • Mobile Satellite Terminals
  • Emergency Communications
  • Cellular Backhaul
  • Oil & Gas Communications
  • Remote Broadband Networks

Choosing the AMKOM MINI BRICK provides numerous operational benefits:

  • Ultra-compact installation
  • Lightweight boom-arm mounting
  • Reduced antenna loading
  • High RF efficiency
  • Excellent linearity
  • Reliable operation in extreme climates
  • Rugged weatherproof enclosure
  • Low maintenance requirements
  • Professional-grade construction
  • Long operational life

As a trusted supplier of professional satellite communication equipment, VSATplus offers genuine AMKOM Ku-Band BUCs backed by expert technical consultation, competitive pricing, and worldwide shipping.

When purchasing the AMKU16 MINI BRICK from VSATplus, you benefit from:

  • Genuine AMKOM products
  • Professional pre-sales engineering support
  • Assistance selecting the correct RF configuration
  • Global shipping
  • Fast response times
  • Dedicated after-sales support
  • Complete SATCOM product portfolio

Whether you’re deploying a new VSAT network, upgrading an existing earth station, or integrating mobility solutions, VSATplus can help you select the ideal BUC for your application.


The AMKOM AMKU16 MINI BRICK 16W Extended Ku-Band BUC represents an exceptional combination of compact size, lightweight construction, and professional RF performance. By integrating advanced GaAs + GaN amplifier technology, optimized linearization, robust environmental protection, and flexible configuration options into one of the world’s smallest outdoor BUCs, it provides an ideal solution for modern satellite communication systems.

With excellent RF characteristics, reliable operation from -40°C to +70°C, aerospace-grade construction, and optional advanced monitoring capabilities, the AMKU16 is perfectly suited for enterprise, government, broadcast, defense, maritime, and mobility applications.

Available now from VSATplus, the AMKOM MINI BRICK 16W Ku-Band BUC delivers outstanding performance, expert support, and worldwide availability for professional SATCOM deployments. 

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