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Amplus Communication Series AM-9338 Ku-Band BUC (40W, 50W GaAs)

The AM-9338 Series Ku-Band BUC is a high-performance transmitter designed for use in SCPC, DAMA, and TDMA VSAT satellite earth stations. Its high linearity and superior phase noise performance make it ideal for wide area telephony, video conferencing and data communications systems with different modulation formats including BPSK, QPSK, QAM, etc.

The BUC also includes a temperature alarm and power supply shutdown to protect the amplifiers from permanent damage when the temperature exceeds 80C for outdoor operation.

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    Key Features & Benefits

    • Integrated BUC for Better Performance & Reliability
    • Impressive Gain & Gain Flatness
    • High-Frequency Stability
    • Monitoring & Controlling through RS232/485, TCP/IP & FSK
    • Tricolour LED Status Indicator to Identify BUC Status Instantly
    • Water-Proof, IP65 Standard
    • Built-in Receive Reject Filter (RRF)
    • Built-in Waveguide Output Isolator
    • Output Sample Monitoring Port ​
    • Field Removable Fans for Easy Maintenance

    Optional Features & Accessories 

    • Built-In 10 MHz Reference with Automatic 10 MHz External Reference Input Detector
    • Handheld Terminal for M&C
    • TCP/IP M&C Interface
    • FSK M&C Interface
    • 48 VDC Operable

    RF (MHz)

    		IF (GHz) LO(MHz)

    Std Ku

    14.0 - 14.5

    		950 - 145013.05

    Ext Ku

    		13.75 - 14.5
    		950 - 170012.8



    ITEM

    RF SPECIFICATIONS

    Input / Output Frequency
    		As per the frequency table on the front page

    Output Power P-1dB W(dBm)

    40 (46), 50 (47)

    Gain

    70 dB nominal

    Gain Flatness
    		± 2 dB typical

    Gain Stability over Temperature 

    ± 2 dB

    Gain Control Range

    20 dB in 0.5 dB step nominal

    Intermodulation Product

    -25 dBc max

    (3dB total back-off from rated power)

    Spectral Regrowth
    ​
    		-30 dBc max
    (2 dB below the rated power @ 1x symbol
    rate offset from QPSK or OQPSK)

    Spurious

    -55 dBc max

    Frequency stability over Temperature

    Internal Reference

    External Reference



    ±0.02 ppm

    As per the external 10MHz ref

    Level0 to 5 dBm; Unit will automatically switch to internal reference if external reference level falls below 0 dBm nominal*  

    Phase Noise:

    100Hz  -63 dBc/Hz max

    1KHz  -73 dBc/Hz max

    10KHz -83 dBc/Hz max

    100KHz -93 dBc/Hz max

    I/P VSWR1.3 : 1 max
    O/P VSWR
    		1.3 : 1 max
    Noise Power Density (NPD):-75 dBm/Hz max in Tx Band
    -145 dBm/Hz max in Rx Band
    (10.95 - 12.75 GHz)

    Operating Power Requirement

    Operating Voltage

    Power Consumption (Watts)


    200 to 240 VAC (48 VDC optional)

    450 max

    Interfaces

    Input Interface
    Output Interface
    Output Sample


    N-type
    CPR 75G
    N-type


    ITEM


    Monitor & Control

    Monitor



    Control


    Interface


    Lock / Unlock status
    Temperature reading
    RF output power reading

    SSPA On/ Off
    Gain adjustment

    Via PC: RS 232/485 (TCP-IP option available)
    Via Modem: FSK option available
    Via Hand-Held Terminal: RS 232 option available

    LED Status 

    Green

    Red

    Blue


    Normal

    Fault

    PA Off

    Input Reference


    Frequency Reference


    Input Level



    10 MHz to be supplied external via L-band cable
    (Internal 10 Mhz ref option available)

    -5 to +5 dBm

    Environmental Conditions


    Operating Temperature

    Humidity



    -40°C to +55°C

    0 to 100%

    Mechanical


    Dimensions (L x W x H)

    Weight



    305 x 205 x 150 mm / 12 x 8 x 6 inches

    10 kg / 22 lbs



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