Norsat International Inc.
Norsat MDKA050ANEG-AF-SW MEDIAN 50W Ka Single Band GaN BUC (AC + EXT Ref + Standard M&C)
The Standard Version MEDIAN BUCs offer higher gain to reduce the need for line amplifiers in long cable runs (IFL). In contrast, the WGS-Compatible Versions have lower gain to allow operation with IF signals driven up to 0 dBm.
Cyber-Hardened Intelligent BUCs are designed to enhance satellite ground terminal security for industries requiring optimized and flexible protection. These BUCs implement effective security management controls—including encrypted authentication, privacy, and access control—to ensure end-to-end message transmission. They help protect against session hijacking, password attacks, and eavesdropping.
| KEY SPECIFICATIONS | |
| Band | Ka-Band |
| External Ref Freq | 10 MHz -12 to +5 dBm |
| Input Frequency Band 1 | 1.0 - 1.5 GHz |
| Number Of Onboard Los | Single-Band |
| Output Frequency Band 1 | 29.50 - 30.00 GHz |
| Output Power Rated | 50W |
| Reference Type | External Reference |
| RF SPECIFICATIONS | |
| 19Db Min Of Noise Power Ratio | +41 dBm |
| AM-PM Conversion | < 2 Deg/dB @ Plin |
| Attenuator Range | 30 dB variable in 0.1 dB steps |
| Gain Flatness (36Mhz) | 1.5 dB p-p max |
| Gain Flatness (Over Full Band) | 4 dB p-p max |
| Gain Variation Over Temperature (Open Loop) | 4 dB p-p max |
| Gain Variation Over Temperature (Witg AGC) | 1 dB p-p max |
| Gain Version | WGS Compatibility Option |
| Input Impedance | 50 Ohm |
| Input Power Detector Range | -35 to 0 dBm |
| Input VSWR | 1.5 : 1 |
| Level Stability With ALC | ± 0.5 dB |
| Output Noise Power Density Tx | < -74 dBm/Hz |
| Output Plin | +44 dBm min |
| Output Psat | +47 dBm typ |
| Output Spurious In Band | -60 dBc |
| Output Spurious Out Of Band | -60 dBc Complies with EN 301 428/430 & MIL-STD 188-164C |
| Output VSWR | 1.3 : 1 max |
| Phase Noise 0.01Khz Offset Max | -115 dBC/Hz |
| Phase Noise 0.1Khz Offset Max | -140 dBc/Hz |
| Small Signal Gain | 67 dB min |
| ELECTRICAL SPECIFICATIONS | |
| Current Consumption Plin | 360VA |
| Current Consumption Psat | 480VA |
| Output Power Detector Range | Rated power to -20 dB |
| Power Reading Accuracy | ± 1.0 dB max. |
| Power Requirements | 100 ± 240 VAC |
| Power Supply | AC Powered |
| INTERFACE SPECIFICATIONS | |
| IF Connector | F |
| Output Interface | WR28 UG Cover with Groove |
| M AND C SPECIFICATIONS | |
| M And C Interface | Standard M&C |
| Option | Standard M&C |
| ENVIRONMENTAL SPECIFICATIONS | |
| Altitude | 10,000 ft (3,000 m) ASL |
| Humidity | 100% Condensing |
| IP Rating | IP 65+ |
| Temperature Operational | -40°C to +55°C |
| PHYSICAL SPECIFICATIONS | |
| Product Height | 145 mm |
| Product Length | 267 mm |
| Product Weight | 5.8 kg |
| Product Width | 152 mm |
| ADDITIONAL INFORMATION | |
| Aluminium Content | 0 Kg |
| Aluminium Total Value | $ 0 |
| Country Of Origin | Made in United States of America |
| ECCN Number | EAR99 |
| Ex Works | Richmond, BC, Canada |
| Harmonized System Code | 8517620090 |
| Unit Package Dimensions | 432 mm x 254 mm x 254 mm |
| Unit Package Height | 254 mm |
| Unit Package Length | 432 mm |
| Unit Package Weight | 6.35 kg |
| Unit Package Width | 254 mm |
| Warranty | 3 years |
The Standard Version MEDIAN BUCs offer higher gain to reduce the need for line amplifiers in long cable runs (IFL). In contrast, the WGS-Compatible Versions have lower gain to allow operation with IF signals driven up to 0 dBm.
Cyber-Hardened Intelligent BUCs are designed to enhance satellite ground terminal security for industries requiring optimized and flexible protection. These BUCs implement effective security management controls—including encrypted authentication, privacy, and access control—to ensure end-to-end message transmission. They help protect against session hijacking, password attacks, and eavesdropping.
| KEY SPECIFICATIONS | |
| Band | Ka-Band |
| External Ref Freq | 10 MHz -12 to +5 dBm |
| Input Frequency Band 1 | 1.0 - 1.5 GHz |
| Number Of Onboard Los | Single-Band |
| Output Frequency Band 1 | 29.50 - 30.00 GHz |
| Output Power Rated | 50W |
| Reference Type | External Reference |
| RF SPECIFICATIONS | |
| 19Db Min Of Noise Power Ratio | +41 dBm |
| AM-PM Conversion | < 2 Deg/dB @ Plin |
| Attenuator Range | 30 dB variable in 0.1 dB steps |
| Gain Flatness (36Mhz) | 1.5 dB p-p max |
| Gain Flatness (Over Full Band) | 4 dB p-p max |
| Gain Variation Over Temperature (Open Loop) | 4 dB p-p max |
| Gain Variation Over Temperature (Witg AGC) | 1 dB p-p max |
| Gain Version | WGS Compatibility Option |
| Input Impedance | 50 Ohm |
| Input Power Detector Range | -35 to 0 dBm |
| Input VSWR | 1.5 : 1 |
| Level Stability With ALC | ± 0.5 dB |
| Output Noise Power Density Tx | < -74 dBm/Hz |
| Output Plin | +44 dBm min |
| Output Psat | +47 dBm typ |
| Output Spurious In Band | -60 dBc |
| Output Spurious Out Of Band | -60 dBc Complies with EN 301 428/430 & MIL-STD 188-164C |
| Output VSWR | 1.3 : 1 max |
| Phase Noise 0.01Khz Offset Max | -115 dBC/Hz |
| Phase Noise 0.1Khz Offset Max | -140 dBc/Hz |
| Small Signal Gain | 67 dB min |
| ELECTRICAL SPECIFICATIONS | |
| Current Consumption Plin | 360VA |
| Current Consumption Psat | 480VA |
| Output Power Detector Range | Rated power to -20 dB |
| Power Reading Accuracy | ± 1.0 dB max. |
| Power Requirements | 100 ± 240 VAC |
| Power Supply | AC Powered |
| INTERFACE SPECIFICATIONS | |
| IF Connector | F |
| Output Interface | WR28 UG Cover with Groove |
| M AND C SPECIFICATIONS | |
| M And C Interface | Standard M&C |
| Option | Standard M&C |
| ENVIRONMENTAL SPECIFICATIONS | |
| Altitude | 10,000 ft (3,000 m) ASL |
| Humidity | 100% Condensing |
| IP Rating | IP 65+ |
| Temperature Operational | -40°C to +55°C |
| PHYSICAL SPECIFICATIONS | |
| Product Height | 145 mm |
| Product Length | 267 mm |
| Product Weight | 5.8 kg |
| Product Width | 152 mm |
| ADDITIONAL INFORMATION | |
| Aluminium Content | 0 Kg |
| Aluminium Total Value | $ 0 |
| Country Of Origin | Made in United States of America |
| ECCN Number | EAR99 |
| Ex Works | Richmond, BC, Canada |
| Harmonized System Code | 8517620090 |
| Unit Package Dimensions | 432 mm x 254 mm x 254 mm |
| Unit Package Height | 254 mm |
| Unit Package Length | 432 mm |
| Unit Package Weight | 6.35 kg |
| Unit Package Width | 254 mm |
| Warranty | 3 years |