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200W C-band BUC Module
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200W C-band BUC Module

This C‑Band 200W satellite BUC covers RF 5.850‑6.425GHz (extendable to 6.725GHz) and IF 950‑1525MHz, with rated saturated output of 53dBm and ‑60dBc output spurious. It supports 10 MHz external reference, M&C and redundancy interfaces with compact form for wide‑temperature C‑band satellite ground transmitting stations.

    This C‑Band 200W BUC block up‑converter is designed for C‑band satellite communication ground transmitting systems. Its standard RF frequency is 5.850‑6.425GHz, expandable to 5.850‑6.725GHz. The standard IF covers 950‑1525MHz and extended IF reaches 950‑1825MHz. It supports 10 MHz external reference clock with optional 10 MHz internal reference oscillator, whose accuracy is <±300 ppb and stability is <±8 ppb. It delivers 53dBm rated saturated output power, 75 dB small‑signal gain, adjustable gain from 55‑75 dB in fine 0.1 dB steps. It achieves ‑25dBc IMD3, ‑60dBc output spurious suppression and favorable phase‑noise performance.
    It accepts wide 100‑240VAC mains input with 850W power consumption at rated output. RF output adopts WR137‑G grooved waveguide and IF port is N‑type female. M&C and redundancy connectors are provided for status monitoring and system backup. Compact at 320×220×180 mm and weighing only 12 kg, it operates from ‑40℃ to +60℃ under condensing humidity conditions, ideal for compact C‑band satellite ground transmitting equipment.

    RF Frequency

    Standard: 5.850-6.425 GHz; Extended: 5.850-6.725 GHz

    IF Frequency

    Standard: 950-1525 MHz; Extended: 950-1825 MHz

    External Ref

    10 MHz, 0±5 dBm

    Internal Ref (optional)

    10 MHz, 0±5 dBm

    Internal Ref-Oscillator Accuracy

    <±300 ppb

    Internal Ref-Oscillator Stability

    <±8 ppb

    Output Power-Rated/Saturated

    53 dBm

    Output Power-PLin¹

    52 dBm

    Output Power-PLin²

    51 dBm

    Output Power-PLin³

    50 dBm min.

    IMD3@PLin³

    -25 dBc

    Small Signal Gain

    75 dB

    Gain Variation

    1.5 dB p-p / 36 MHz; 3 dB p-p / 575 MHz; 4 dB p-p / 875 MHz

    Gain Stability

    3 dB p-p

    Gain Adjustment

    20 dB (55-75 dB, Step: 0.1 dB)

    TX Noise Density

    -76 dBm/Hz

    RX Noise Density

    -150 dBm/Hz

    Phase Noise

    -68 dBc/Hz @100Hz; -80 dBc/Hz @1KHz; -90 dBc/Hz @10KHz; -95 dBc/Hz @100KHz; -115 dBc/Hz @1MHz

    Output Spurious

    -60 dBc

    Input Power

    100 to 240 VAC (50-60 Hz)

    Power Consumption @ Rated Output

    850 W

    RF Output Connector

    WR137-G (Grooved)

    RF Output VSWR

    1.25:1

    IF Connector

    N-Type Female

    IF Input VSWR

    1.5:1

    Power Connector

    ACS02E-14S-7P

    M&C Connector

    PT02E-14-19P

    Redundancy Connector

    PT02E-12-14S

    Size

    320×220×180 mm

    Weight

    12 kg

    Operating Temperature

    -40 to +60°C (guarantee)

    Humidity

    0-100% (condensing)

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