Satellite Communication Systems
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Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Block Upconverter (BUC) used in the Computer, Electronic and Optical Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.
A canonical Block Upconverter (BUC) is characterized by the integration of Local Oscillator and Mixer. In industrial production environments, manufacturers listed on CNFX commonly emphasize Aluminum housing construction to support stable, high-cycle operation across diverse manufacturing scenarios.
A microwave transmitter component that converts intermediate frequency signals to higher frequency bands for satellite uplink transmission.
Technical details and manufacturing context for Block Upconverter (BUC)
Commonly used trade names and technical identifiers for Block Upconverter (BUC).
This component is essential for the following industrial systems and equipment:
| pressure: | Standard atmospheric pressure (101.3 kPa), altitude up to 4000m |
| other spec: | Frequency range: 13.75-14.5 GHz (Ku-band), 27.5-31.0 GHz (Ka-band), Output power: 2W to 200W, DC power: 24-48V DC, Phase noise: -80 dBc/Hz @ 10kHz offset |
| temperature: | -40°C to +70°C (operational), -55°C to +85°C (storage) |
Verified manufacturers with capability to produce this product in China
✓ 96% Supplier Capability Match Found
Authentic performance reports from verified B2B procurement managers.
"Found 30+ suppliers for Block Upconverter (BUC) on CNFX, but this spec remains the most cost-effective."
"The technical documentation for this Block Upconverter (BUC) is very thorough, especially regarding technical reliability. (Delivery took slightly longer than expected, but technical support was excellent.)"
"Reliable performance in harsh Computer, Electronic and Optical Product Manufacturing environments. No issues with the Block Upconverter (BUC) so far."
“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”
A BUC converts intermediate frequency (IF) signals to higher frequency bands (typically Ku, Ka, or C-band) for satellite uplink transmission, enabling data to be sent from ground stations to satellites.
Premium BUCs feature aluminum housing for lightweight protection, copper waveguide components for efficient signal transmission, GaAs/GaN semiconductor devices for power amplification, ceramic substrates for stability, and thermal interface materials to manage heat dissipation.
The thermal management system uses heat sinks, fans, or passive cooling with thermal interface materials to dissipate heat generated by power amplifiers and other components, preventing overheating and ensuring reliable operation in demanding environments.
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