Block Upconverter BUC
Professional Block Upconverters (BUC) for satellite uplink: C-, Ku-, K-, Ka-band with power from 0.2 W to 1000 W. High-power Solid State Power Amplifier (SSPA) and Solid State Power BUC (SSPB), GaN / GaAs-based. OEM-ready, outdoor units for VSAT, SNG, broadcast and SATCOM solutions🚀
C-band BUC
K-band BUC
Ka-band BUC
Ku-band BUC
Repeater Blocks
C-band BUC
Explore UMT LLC range of C-Band BUC, engineered for dependable satellite uplink performance, TV headend systems, TV link and TV repeater stations. Operating within the 3.7-8 GHz frequency range, our C-Band BUC are ideal for applications requiring robust signal transmission, including broadcast, telecommunications (Satellite Uplinks, TV links and TV repeaters) and military communications. With output power options ranging from 4W to 200W and more, these BUC ensure consistent performance even in challenging environmental conditions.
MoreKu-band BUC
Discover high-performance Ku-band Block Upconverters (BUC) from UMT LLC for your professional TV broadcasting:
- for TV head-end,
- for TV link,
- for TV repeater,
- for satellite uplink systems,
- VSAT,
- DSNG, etc.
🔹Our BUC are designed for reliable signal transmission according to needs of your TV business, delivering stable performance in harsh environments and extreme climates. Ideal for VSAT, DSNG stations, and broadcast applications across Africa, the Middle East and other regions requiring high-quality satellite communication equipment.
🔹Whether you need a 40 Watt Ku-Band BUC, an outdoor Ku-band transmitter or a high-stable BUC with L.O. 9.75GHz model, UMT offers reliable and cost-effective solutions tailored for 24/7/365 B2B requirements. 🔸Fast international shipping and expert support included.
K-band BUC
UMT LLC offers K-band BUC tailored for MVDS (Multichannel Video Distribution System) and Radio Relay Link (RRL) applications including TV links and TV repeater stations according to satellite and terrestrial broadcasting business. Operating in the 18–27 GHz frequency range, UMT LLC K-band BUC provide stable and reliable signal transmission for specialized broadcasting requirements. With options like the BUC-K-4-18.75 and BUC-K-1-23.55, we cater to various power and frequency demand + other options by request. Don’t hesitate –contact us for free consultation🤝
MoreKa-band BUC
Discover UMT LLC Ka-band BUC, designed for high-throughput satellite communication systems and DVB: terrestrial and satellite broadcasting, MVDS, RRL, TV link and TV repeater stations, uplink and downlink systems. Operating within the 26–40 GHz frequency range, any power range with AGC and ALC, L.O. for any TV project needs, our Ka-band BUC are ideal for applications requiring high data rates and bandwidth efficiency, such as broadband internet services, satellite applications and enterprise connectivity, microwave TV broadcasting and Ka-band transmitting. Models like the BUC-Ka-1-26.55 offer reliable performance for both commercial and governmental projects where reliable and stable communications are critical. Contact us for more details and integration into your TV projects 🤝
MoreRepeater Blocks
UMT LLC Repeater Blocks are engineered to amplify and retransmit signals across various frequency ranges, including C, X, Ku, K, and Ka-bands. These units are essential for extending coverage in GSM, LTE, MVDS and MITRIS systems, applied in radio relay lines (RRL) and ensuring high-quality signal relay over long distances. With features like high linearity, extremely low noise and minimal signal loss with excellent intermodulation performance, our repeater blocks are ideal for maintaining signal integrity in diverse communication infrastructures.
MoreTransceivers
UMT LLC Ku-band DVB transceiver is an advanced, integrated solution designed for seamless satellite communication.
Combining a Block Upconverter (BUC), Low Noise Block (LNB) within a compact, weather-resistant enclosure, it ensures reliable performance for various applications.
- Enhances signal isolation and quality.
- Compact & Rugged Design - Ideal for VSAT terminals, satellite uplinks, and mobile broadcast units.
- Provides reliable two-way satellite communication - for VSAT Terminals
- Supports DVB-S/S2/S2X standards for high-definition video transmission - for Broadcast Uplinks
- Compact design suits OB vans and field deployments - for Mobile Broadcast Units
- Enables communication in remote sensing and telemetry applications - Remote Monitoring
SSPB C-band
MoreSSPB X-band
MoreSSPB Ku-band
MoreWHAT ARE THE TYPES OF BLOCK UPCONVERTER
C‑band BUC (3.7-8 GHz) – LO: varies per model; IN: 950-1525 MHz; OUT: 3.7-8 GHz; Output power from 4 W to 200 W; Gain ≥ 55 dB (min)
Ku‑band BUC – LO: typically 9.75 GHz (also 10.6 GHz available); IN: 950-1700 MHz; OUT: 13.75-14.5 GHz; Output power: 40 W (standard); Gain ≥ 60 dB
K‑band BUC (18-27 GHz) – LO: per model (e.g., 4.9 GHz for 18.75 GHz band); IN: 950-1525 MHz; OUT: 18-27 GHz; Output power varies (e.g., 4 W); Gain ≥ 45 dB
Ka‑band BUC (26-40 GHz) – LO: ~28.05 GHz or 29.5 GHz; IN: 950-1450 MHz; OUT: 27-31 GHz; Output power: 5-80 W; Gain ≥ 50 dB
Repeater Blocks – LO: dual band depending on use; Output power and gain vary significantly per band; serve to relay signals across C, X, Ku, K, Ka
Ku‑band Transceivers – combine BUC + LNB; dual LO; IN: 950-2150 MHz; OUT: 10-14 GHz; Output power typical 2 W; Gain ~? dB
UMT LLC offers a broad range of Block Upconverters (BUCs) tailored for satellite uplink and transmission systems across all key frequency bands:
- C-band BUCs (5.85-6.425 GHz) – ideal for tropical, high-rain regions
- Ku-band BUCs (13.75-14.5 GHz) – popular for VSAT, broadcast & enterprise
- K-band BUCs (18.1-18.4 GHz) – compact high-frequency links
- Ka-band BUCs (29.5-30.0 GHz) – high-capacity, HTS and broadband uplinks
- Custom solutions – BUCs with unique LO/IF, rugged design, custom output
We provide Solid-State Power Amplifier (SSPA) and SSPB models with GaAs or GaN technology, weatherproof IP65/IP67 enclosures and full remote control options (Ethernet, SNMP, RS-232/485). Whether for VSAT terminals, gateway uplinks, mobile SNG, or defense applications, our solutions cover the full spectrum 📡
ADVANTAGES OF BUYING BLOCK UPCONVERTERS (BUCS) FROM UMT LLC ?
When choosing UMT LLC, you benefit from:
✅ Full-band coverage – C / Ku / K / Ka / custom BUCs
✅ Options from 1.5W to 250W output power
✅ GaN / GaAs options, low phase noise, high linearity
✅ Outdoor IP65-rated enclosures and compact ODU form factors
✅ Flexible DC/AC powering: 24 VDC, 48 VDC, or 90-264 VAC
✅ Remote M&C via SNMP, RS-232, RS-485
✅ OEM-friendly solutions and custom developments
✅ Fast worldwide delivery 🌍
We also offer integration with LNBs, transceivers and full SATCOM chains for operators and system integrators.
QUESTIONS AND ANSWERS
To shed further light on the significance of block upconverters and satellite BUCs, here's a distilled essence of common inquiries:
WHY IS A SATELLITE BUC ESSENTIAL FOR COMMUNICATION SYSTEMS?
A satellite BUC serves as a tv signal booster, crucial for elevating the frequency and strength of signals destined for long-range communication via satellites. This increase in BUC power ensures that your messages are transmitted with clarity and dependability across vast distances.
HOW DOES UMT LLC ENSURE QUALITY IN ITS SATELLITE BUCS AND BLOCK UPCONVERTERS?
UMT LLC harnesses cutting-edge technology and rigorously tests all devices to fulfill and exceed industry standards. Each BUC is a testament to our unwavering commitment to delivering powerhouse communication tools.
IS THERE VERSATILITY IN THE BUCS PROVIDED BY UMT LLC?
Absolutely. Our broad assortment of BUCs guarantees that you will find the precise device to fulfill your satellite communication system's demands, no matter how specific they may be.
By placing your trust in UMT LLC for your block upconverter needs, you're choosing a pathway to superior satellite communication capabilities. Delve into our extensive catalog and discover the ideal BUC tailored to your requirements. UMT LLC is synonymous with robust signal transmission and flawless connectivity.
