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BUC-Ku40-10.75 + IP Ctrl

Short description

BUC-Ku40-10.75 + IP Ctrl is block up-converter with fixed output power P1dB 40 W (Output Power (Psat) 46 dBm) and LO of 10.75 GHz.

Our BUC operates with up to 25 carriers and has built-in reference of 10 MHz;

and ALC adjustment level range (nominal) -9 … +4 dB from PALC;

+ LED status indication at the rear side.

40 W10.75 GHzRemote IP Ctrl (support by order)
- +

Request for customized equipment

    • Description
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    BUC-Ku40 is designed for MVDS TV broadcasting systems application in accordance with DVB-S/S2 and operates with up to 25 carriers. BUC-Ku40 has output flange of PBR120 type and can be used with regular radio-relay link or broadcast antennas. BUC-Ku40 supports all modulation types up to 32APSK. BUC-Ku40 has the best linearity parameters to ensure the stability of the output frequency and low IMD3 level (these parameters are very important for high quality modulation, therefore the local oscillator of BUC-Ku40 is locked by PLL with internal frequency reference).

    LO: 10.75 GHz    IN: 950-1750 MHz    OUT: 11.7-12.5 GHz

    KEY FEATURES:

    • Output flange: PBR120
    • Output power (Psat, min): 40 W
    • Any LO frequency by order: 8.8, 9.75, 10.6, 10.75, 10.8, 11.3, 11.8, 12.8, 13.05 (or other by request)
    • Output frequency range: any 800-1000 MHz in Ku-band (10-15 GHz) by order
    • Input frequency range: 950 – 1750 MHz (950-1950 MHz by order)
    • Gain (min): 71 dB
    • Highly stable internal frequency reference
    • LO is locked by PLL with internal frequency reference
    • IMD3 level at ALC output power (the lowest value): -37 dBc max
    • Operates with up to 20 carriers
    • Supported modulation types: up to 32APSK
    Input parameters:
    Input Frequency range 950 – 1750 MHz (950-1950 MHz by order)
    Input impedance 50 Ohm
    Input level, max -15 dBm
    Input VSWR, max 1.5
    Input interface N-type Female
    ALC range, min 25 dB
    Local Oscillator:
    LO frequency 10750 MHz (or by order)
    LO Phase noise:
    @1 kHz -80 dBc/Hz
    @10 kHz -85dBc/Hz
    @100 kHz -100dBc/Hz
    LO instability ± 2ppm
    Output parameters:
    Output frequency range 11700 – 12500 MHz (or by order)
    Output Power Psat 46 dBm
    ALC Output Power with adjustment, PALC 36 dBm*
    ALC adjustment level range (nominal) -9 … +4 dB from PALC
    Gain, min 72 dB
    IMD3 level at ALC Output Power, max -37 dBc
    Output interface Waveguide WR75, Flange PBR120
    Output VSWR, max 2
    Frequency Response:
    Flatness over Full Band ±1.5 dB
    Spurious:
    In-band Psat, max -55 dBc
    Out-Band, max -30 dBm
    LO leakage at ALC output power, max -40 dBm
    Image rejection, min 60 dB
    Power supply:
    Input voltage 20 VDC – 55 VDC, nominal 48 VDC
    Power consumption, max < 100 W
    Interfaces:
    IF input connector N-type female
    RF output connector WR75 (PBR120)
    DC connector C90-3102R10SL-4P
    Monitor & Control connector UTS014E19P
    Monitor & Control Step level for ALC, Ethernet
    LED indicator Green – OK
    blink Green – MUTE
    Yellow – AGC active
    Red – Alarm
    Environmental:
    Operating temperature -30℃ to +55℃
    Storage temperature -40℃ to +70℃
    Operating humidity 100%, non‐condensing
    Mechanical:
    Dimensions 260х135х92 mm
    Weight, max 5 kg

    BUC-Ku40-10.75 + IP Ctrl is a 40 W Ku-band Block Upconverter developed for large-scale DVB-S/S2 uplinks, MVDS networks and repeater stations. Featuring a PLL-locked 10.75 GHz local oscillator, internal 10 MHz reference and advanced solid-state design, the BUC-Ku40-10.75 + IP Ctrl delivers maximum frequency stability, low phase noise and exceptional linearity for DVB-S/S2 transmissions.

    With 40 W RF output power (Psat 46 dBm), 72 dB gain and a dynamic ALC adjustment range of −9…+4 dB from PALC, the BUC-Ku40-10.75 + IP Ctrl ensures high-performance amplification for demanding multicarrier DVB-S/S2 environments. It supports up to 25 carriers with clean spectral output, IMD3 ≤ −37 dBc and spurious suppression ≤ −55 dBc, making it a reliable solution for satellite uplinks and professional broadcast systems.

    Equipped with IP Control over Ethernet and advanced LED diagnostics, the BUC-Ku40-10.75 + IP Ctrl allows remote monitoring and management, making it a future-ready outdoor Ku-band transmitter. Its compact size, ≤100 W power consumption and robust IP65 housing guarantee optimal performance in challenging environmental conditions.

    ✅ Engineered for outdoor deployment

    The BUC-Ku40-10.75 + IP Ctrl is housed in a rugged IP65-rated enclosure, designed for full outdoor operation in temperatures from −30℃ to +55℃. With WR75 flange RF output and N-type IF input, it integrates easily into DVB-S/S2 broadcasting systems, offering a fully weatherproof Ku-band BUC solution.

    ✅ With support for up to 25 carriers

    As a multicarrier Ku-band BUC transmitter, the BUC-Ku40-10.75 + IP Ctrl supports up to 25 DVB-S/S2 carriers while preserving linearity and signal purity. Its low phase noise and high spectral quality make it ideal for teleports, MVDS systems and repeater networks.

    ✅ 40 W solid-state design with IP monitoring

    With 40 W Psat (46 dBm) output, the BUC-Ku40-10.75 + IP Ctrl delivers strong RF power for teleports and regional uplinks. The integration of Ethernet/IP Control and LED status indicators provides operators with real-time visibility and management of their broadcast infrastructure.

    🛠️ Whether used for large-scale DVB-S/S2 teleports, broadcast repeater stations, or mobile uplink systems, the BUC-Ku40-10.75 + IP Ctrl guarantees performance, reliability and advanced control in every deployment.

    🛒 Available now, the BUC-Ku40-10.75 + IP Ctrl is ready for integration into any Ku-band uplink system requiring high RF power, stability and managed operation.

    📌 Key features

    • 40 W solid-state Ku-band BUC-Ku40-10.75 + IP Ctrl

    Delivers up to 40 W RF output power (Psat 46 dBm), ideal for DVB-S/S2 uplinks, MVDS broadcasting and teleport networks.

    • PLL-locked 10.75 GHz LO with ±2 ppm stability

    The BUC-Ku40-10.75 + IP Ctrl uses a precision PLL oscillator to guarantee stable frequency conversion with low drift.

    • ≥72 dB gain with flexible ALC adjustment

    With wide gain and adjustable ALC range (−9…+4 dB from PALC), the BUC-Ku40-10.75 + IP Ctrl adapts easily to different input conditions.

    • Built-in 10 MHz reference

    Ensures synchronization in professional Ku-band uplink and repeater systems without needing an external reference source.

    • Ethernet/IP Control and LED diagnostics

    The BUC-Ku40-10.75 + IP Ctrl provides remote management and monitoring, with LED indicators for AGC, mute, alarm and operational status.

    • High linearity with low distortion

    IMD3 ≤ −37 dBc and excellent spectral purity make it a high-linearity Ku-band BUC for multi-carrier DVB-S/S2 environments.

    • Low phase noise performance

    With −80/−85/−100 dBc/Hz at 1/10/100 kHz offsets, the BUC-Ku40-10.75 + IP Ctrl ensures clean modulation for 32APSK DVB-S2 systems.

    • Compact, energy-efficient outdoor build

    Weighing only 5 kg and consuming <100 W, the BUC-Ku40-10.75 + IP Ctrl provides high efficiency in an IP65-protected housing.

    ⚙️ Main functions

    • L-band IF to Ku-band frequency upconversion

    Converts 950-1750 MHz input signals into Ku-band RF output (11.7-12.5 GHz), making the BUC-Ku40-10.75 + IP Ctrl a core DVB-S/S2 uplink element.

    • ALC-based automatic power control (40 W output)

    Integrated ALC with −9…+4 dB adjustment maintains consistent 40 W output, ensuring stability across varying input levels.

    • Precision PLL LO with 10 MHz reference

    The PLL-locked 10.75 GHz LO and built-in 10 MHz reference provide unmatched frequency accuracy in professional Ku-band systems.

    • High-linearity amplification with low IMD3

    Designed to support multi-carrier DVB-S/S2 operation, the BUC-Ku40-10.75 + IP Ctrl ensures minimal distortion.

    • Spurious filtering and spectral purity

    Advanced RF filtering guarantees that the BUC-Ku40-10.75 + IP Ctrl delivers a clean and compliant output spectrum.

    • Remote monitoring and Ethernet/IP control

    Operators can monitor and control the BUC-Ku40-10.75 + IP Ctrl remotely, with real-time LED status reporting for on-site visibility.

    🧩 Applications

    • Large DVB-S/S2 teleports

    The BUC-Ku40-10.75 + IP Ctrl delivers high RF power suitable for national and regional teleport uplinks.

    • MVDS broadcasting

    As a MVDS block upconverter, the BUC-Ku40-10.75 + IP Ctrl enables efficient terrestrial TV broadcasting over Ku-band.

    • TV repeater and rebroadcast systems

    The BUC-Ku40-10.75 + IP Ctrl supports large-scale repeater operations with high reliability and linearity.

    • VSAT and DSNG uplinks

    With 40 W output, the BUC-Ku40-10.75 + IP Ctrl provides dependable connectivity for VSAT terminals and DSNG vans.

    • OB vans and mobile broadcast units

    Its compact, rugged build makes the BUC-Ku40-10.75 + IP Ctrl ideal for mobile Ku-band uplink stations.

    • OEM and integrator solutions

    The BUC-Ku40-10.75 + IP Ctrl is easy to integrate into custom broadcast cabinets, modular systems and uplink chains.

    • Outdoor Ku-band deployments

    Operating in temperatures from −30℃ to +55℃, the BUC-Ku40-10.75 + IP Ctrl is reliable in harsh climates.

    • Managed broadcast systems with IP control

    Its Ethernet/IP management features make the BUC-Ku40-10.75 + IP Ctrl ideal for managed and remote-controlled teleports.

    💡 Why you should buy from us❓

    • 1.5 years warranty
    • 7 years after-sales support
    • Remote support team of engineers
    • Discount program for regular customers 🎁

    💬 Contact Us

    For additional details or assistance regarding the BUC-Ku40-10.75 + IP Ctrl, feel free to contact our team. We provide professional consultation and aftersales support to help with installation and setup, ensuring you get the most out of your broadcasting equipment. BUC-Ku40-10.75 + IP Ctrl is available to customize its parameters by order.

    Taking into consideration that we (UMT LLC) are developer and system integrator, also do not stop on our technical growth and improvement, know that view of all our devices and equipment including their technical parameters may be different from pictures presented on website and parameters listed on each device webpage.
    Note! All details customer has to confirm in advance during ordering and before payment. Those parameters that were not specified and / or were not agreed while ordering will be implemented as basic at the discretion of the manufacturer. Each our customer has 1.5 year warranty and 7 year aftersales support for whole range of our products.

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