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Satellite communication networks rely on several critical RF components to achieve reliable uplink performance, efficient bandwidth utilization, and stable connectivity. Among these components, the Block Up Converter (BUC) is one of the most important devices in the transmission chain. It converts IF signals generated by the satellite modem into higher-frequency RF signals suitable for satellite transmission.
For VSAT operators, service providers, broadcasters, government agencies, and enterprise satellite users, selecting the right BUC directly affects network performance, link reliability, and operational efficiency.
The Norsat MEDIBKU016 16W Ku-Band BUC is part of the renowned Norsat MEDIAN Series, designed specifically to provide an ideal balance between performance, reliability, and affordability. The MEDIAN Series was developed for VSAT applications where power, weight, and size constraints are less demanding while maintaining the quality standards associated with Norsat products.
Available through VSATplus, the Norsat MEDIBKU016 offers professional-grade Ku-band transmission capabilities for a wide variety of satellite communication applications.
A Block Up Converter performs several essential functions:
Without a reliable BUC, satellite uplinks may experience:
The Norsat MEDIBKU016 is designed to overcome these challenges while providing economical operation.
Norsat’s MEDIAN Series was engineered to combine:
✔ Reliable operation
✔ Excellent RF performance
✔ Cost-effective deployment
✔ Simplified installation
✔ Proven Norsat quality
The manufacturer specifically states that the MEDIAN Series has been designed with both performance and economy in mind, making it ideal for VSAT applications.
This makes the MEDIBKU016 particularly attractive for:
The MEDIBKU016 delivers:
| Parameter | Specification |
|---|---|
| Output Power (P1dB) | 42 dBm minimum |
| Rated Power | 16 Watts |
This output level provides sufficient power for many VSAT antenna configurations while maintaining excellent efficiency.
Benefits include:
The BUC is available in two versions:
| Model | RF Frequency | LO Frequency | IF Frequency |
|---|---|---|---|
| MEDIBKU016S | 14.0 – 14.5 GHz | 13.05 GHz | 950 – 1450 MHz |
| MEDIBKU016E | 13.75 – 14.5 GHz | 12.80 GHz | 950 – 1700 MHz |
This flexibility allows operators to select the appropriate frequency plan for their network.
The BUC offers:
| Parameter | Specification |
|---|---|
| Gain | 65 dB nominal |
| Gain Adjustment | 20 dB |
The adjustable gain allows operators to optimize transmission levels according to network requirements.
Advantages include:
Phase noise significantly affects carrier quality.
The MEDIBKU016 provides:
| Offset | Phase Noise |
|---|---|
| 1 kHz | -73 dBc/Hz |
| 10 kHz | -83 dBc/Hz |
| 100 kHz | -93 dBc/Hz |
| 1 MHz | -103 dBc/Hz |
Low phase noise improves:
Maintaining consistent gain across the operating band is essential.
| Specification | Performance |
|---|---|
| Standard Band | ±1.5 dB |
| Extended Band | ±2.0 dB |
| Over 36 MHz | ±0.5 dB |
These specifications contribute to:
The MEDIBKU016 provides:
| Parameter | Specification |
|---|---|
| Gain Variation vs Temperature | ±1.5 dB |
| Gain Variation over 24 Hours | ±0.5 dB |
Stable gain improves:
| Parameter | Specification |
|---|---|
| Output Power | 42 dBm minimum |
| Gain | 65 dB |
| Gain Adjustment | 20 dB |
| IM3 | 25 dBc |
| Output Spurious | -55 dBc |
| External Reference | 10 MHz |
The BUC provides:
IM3: 25 dBc at 3 dB back-off from rated power
This helps:
The MEDIBKU016 supports:
| Parameter | Specification |
|---|---|
| Reference Frequency | 10 MHz |
| Reference Level | -5 dBm to +5 dBm |
External reference support allows integration into:
| Parameter | Specification |
|---|---|
| Input VSWR | 1.5:1 |
| Output VSWR | 1.25:1 |
| Input Connector | N-Type Female |
| Output Connector | WR75-G |
Low VSWR values minimize reflections and improve efficiency.
| Parameter | Specification |
|---|---|
| Voltage Range | +36V to +72V |
| Nominal Voltage | 48VDC |
| Power Consumption | 130W |
| Back-off Consumption | 115W |
Optional:
This simplifies remote installations.
Professional satellite equipment must survive harsh conditions.
| Parameter | Specification |
|---|---|
| Operating Temperature | -30°C to +55°C |
| Humidity Protection | IP65 |
IP65 protection provides:
| Parameter | Specification |
|---|---|
| Dimensions | 206 × 136 × 117 mm |
| Weight | 4.5 kg |
The mechanical drawing provided in the datasheet illustrates:
These design features help improve cooling and long-term reliability.
The MEDIBKU016 includes advanced M&C capabilities.
| Feature | Specification |
|---|---|
| RS-232 | Yes |
| RS-485 | Yes |
| Ethernet | Yes |
| LED Indicators | Red / Yellow |
Benefits include:
Reliable broadband connectivity.
Secure and dependable communications.
Satellite backhaul services.
Video contribution and distribution.
Mining, oil & gas, and rural communications.
Rapid deployment communication systems.
✔ 16W Ku-band output power
✔ Standard and extended frequency versions
✔ Low phase noise performance
✔ 65 dB gain
✔ 20 dB gain adjustment
✔ IP65 environmental protection
✔ External 10 MHz reference support
✔ Ethernet monitoring capability
✔ Excellent RF performance
✔ Proven Norsat reliability
VSATplus supplies professional satellite communication equipment worldwide.
Customers receive:
Whether deploying a VSAT network, upgrading an existing earth station, or expanding satellite connectivity services, VSATplus can help identify the ideal RF equipment solution.
The Norsat MEDIBKU016 16W Ku-Band BUC combines the performance, reliability, and quality expected from Norsat products while maintaining excellent value for VSAT operators.
With:
the MEDIBKU016 is an outstanding solution for modern Ku-band satellite communication networks.
Available now through VSATplus, the Norsat MEDIBKU016 delivers dependable uplink performance for enterprise, government, telecom, and satellite communication applications worldwide.
