| Customization: | Available |
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| Type: | Wireless |
| Support Network: | GSM |
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BUC (Block Up Converter) is a critical RF (Radio Frequency) device used primarily in satellite communication (SATCOM) systems. It converts a lower intermediate frequency (IF) signal (typically in the L-band, 950-2150 MHz) to a higher RF frequency (such as Ku-band or Ka-band) for uplink transmission to a satellite.
Key Features:
Converts L-band (950-2150 MHz) to RF (Ku/Ka-band) for satellite uplinks.
High power (1W-50W+), low noise, and stable signal output.
Rugged design (-40°C to +70°C), compact, and energy-efficient.
Applications:
SATCOM: VSAT, broadcast uplinks (TV/radio).
Defense: Secure comms for UAVs, ships, and mobile units.
Remote Sites: Oil rigs, maritime, disaster recovery.
| Parameter | Specification |
|---|---|
| RF Frequency | 27.5 - 30.0 GHz |
| Local Oscillator (LO) Frequencies | 26.55 GHz, 27.1 GHz, 28.05 GHz |
| IF Frequency | 950 - 1,950 MHz |
| Output Power | 40W (+46 dBm min.), P-Linear 22.7W (+43.5 dBm min.) |
| IF Connector | N-type or F-type (field-exchangeable) |
| Power Supply | Auto-ranging via MS connector, +36 VDC to +60 VDC, 340W max. |
| Output Interface | WR-28 G |
| Gain | 65 dB (typ.), 60 dB (min.) |
| IMD3 (Two-Tone) | -25 dBc |
| NPR (500 MHz BW, 10 MHz Notch) | 14 dB @Psat, 18 dB @Plin |
| Spurious Emissions | -55 dBc |
| EVM (Symbol Rate 500M, 16APSK, Roll-off 0.2 RRC) | Typical: 8%, Spec: 12% |
| Spectral Regrowth (QPSK/OQPSK) | -30 dBc (1.5x/1.0x symbol rate offset, 2dB back-off) |
| External Reference Requirement | 10 MHz (sine-wave), -5 to +5 dBm @ input port (via IF cable) |
| Internal Reference Frequency | Supported |
| TX Gain Variation | < 4 dB (full band), < 1.5 dB (@ 500 MHz) |
| TX Gain Stability (Temp. Range) | < 4 dB |
| Group Delay | 2 ns (within 200 MHz), 4 ns (within 500 MHz), 10 ns (full band) |
| Phase Noise (Exceeds Intelsat IESS308/309) | -55 dBc/Hz @ 10 Hz, -65 dBc/Hz @ 100 Hz, -78 dBc/Hz @ 1 kHz, -85 dBc/Hz @ 10 kHz, -94 dBc/Hz @ 100 kHz, -112 dBc/Hz @ 1 MHz |
| Noise Power Density (Tx/Rx) | -66 dBm/Hz (max., Tx), -157 dBm/Hz (max., Rx) |
| FSK Multiplexing | On TX IFL, compatible with Compech & Paradigm |
| M&C Interface | RS-232/RS-485, Ethernet (HTTP/SNMP), ICD required |
| Input VSWR | 1.5:1 (max.) |
| Output VSWR | 1.5:1 (max.) |
| Mute Function | Shuts off HPA if LO unlocked |
| Mute Dry-Contacts | Supported |
| Status LED Indicators | RED: Alarm; GREEN: SSPA OK; GREEN BLINKING: SSPA Muted |
| LO Status LED | GREEN: 26.55 GHz OK; GREEN BLINKING: 27.1 GHz OK; YELLOW: 28.05 GHz OK |
| REF Status LED | GREEN: External 10 MHz detected; GREEN BLINKING: Internal 10 MHz; RED: No external reference |
| Operating Temperature | -40°C to +60°C |
| Storage Temperature | -55°C to +85°C |
| Vibration & Shock | Complies with MIL-STD-810E |
| IP Rating | IP67 |
| Dimensions (L × W × H) | 140 mm × 122.4 mm × 84 mm (5.5" × 4.8" × 3.3") |
| Weight | 2.2 kg (4.85 lbs max.) |
Q: Why Choose Us
A: We leverage academic resources from renowned universities, with an R&D team led by doctoral and master's degree talents. Continuously integrating industry experts and top graduates, we hold over 20 authorized invention patents in microwave devices, circuits, and antennas. Our applications cover radar, electronic warfare, aerospace, and aviation.
Q: Technical Expertise
A: Specializing in power amplifiers, we offer customized solutions based on frequency, gain, and power requirements. Our patented technologies ensure precision engineering and reliable performance.
Q: After-Sales Support
A: We provide a comprehensive warranty period and technical support.
Our quality assurance includes:
Rigorous raw material and production process testing
Functional & environmental performance validation
Internal and third-party factory audits
Rapid response to operational issues
Q: You can purchase high-performance RF and microwave products including:
A: Active Products: High-power solid-state amplifiers, low-noise amplifiers, transceiver modules, up/down frequency converters, frequency sources.
Passive Products: Microwave filters, diplexers, power dividers, couplers, power combiners.
Antennas: Ultra-wideband and high-gain horn antennas.
Frequency coverage: VHF to Ku-band (e.g., L/S/C/X/Ku bands)
Q: Genuine Product Guarantee
A: All products undergo pre-production sampling and final inspection before shipment. Certified manufacturing processes and anti-counterfeiting traceability ensure authenticity.
Q: Delivery Timeline
A: Standard products: 1-2 weeks;Customized orders: 4-6 weeks
Q: Logistics Methods
A: We ship to your designated freight forwarder or arrange via DHL/FedEx, air/sea freight based on your needs.
Q: Payment Options
A: L/C, D/A, D/P, T/T, Western Union, MoneyGram, PayPal, Alipay, Bank Transfer
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