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  2. New Japan Radio NJRC Ku-Band PLL LNB - Internal Reference (L.O. Stability: ±10 ppm) - Model No. NJR2835H/36H/37H/39H series
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New Japan Radio NJRC Ku-Band PLL LNB - Internal Reference (L.O. Stability: ±10 ppm) - Model No. NJR2835H/36H/37H/39H series

The NJRC NJR2835H/36H/37H/39H series Ku Band PLL LNB is designed with several input frequency ranges for the different models. It utilizes an internal local oscillator with phase lock loop technology to provide stability of 100kHz. The Ku Band PLL LNB is fitted with an F-type 75-ohm input connector.

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    Key Features


    * Low Noise Temperature
    ・Noise Figure: 0.8 dB
    * Low DC Current Drain
    ・DC Current Drain: 250 mA

    * Small Size & Light Weight
    ・Weight: 260 g 
    * RoHS Compliance

    Model No.

    RF Frequency

    Local Frequency

    IF Frequency

    Local Stability

    [-40 to +60 °C]

    IF Connector

    		Power Supply

    NJR2837H

    NJR2837HN


    10.95 to 11.70GHz

    10.00 GHz

    950 to 1,700 MHz

    +/- 10 ppm

    F-TYPE 

    N-TYPE

    		+24 VDC
    (+12 to +24 VDC)

    NJR2839H

    NJR2839HN

    11.20 to 11.70 GHz

    10.25 GHz

    950 to 1,450 MHz

    +/- 10 ppm

    F-TYPE 

    N-TYPE

    		+24 VDC
    (+12 to +24 VDC)

    NJR2835H

    NJR2835HN

    11.70 to 12.20 GHz

    10.75 GHz

    950 to 1,450 MHz

    +/- 10 ppm

    F-TYPE

    N-TYPE

    		+24 VDC
    (+12 to +24 VDC)

    NJR2836H

    NJR2836HN

    		12.25 to 12.75 GHz11.30 GHz 950 to 1,450 MHz +/- 10 ppm

    F-TYPE

    N-TYPE



    ITEM

    SPECIFICATIONS

    Input InterfaceWaveguide, WR75 (with Groove)

    Output Interface

    N-type, female (50 ohm) 

    [Model No.: NJR2835HN/36HN/37HN/39HN]



    F-type, female (75 ohm)

    [Model No.: NJR2835H/36H/37H/39H]

    Noise Figure at +25 °C

    0.8 dB typ., 1.0 dB max.

    Linear Gain (Ta.: +25 °C)​

    60 dB typ., 55 dB min.

    L.O. Phase Noise
    		+/-10 ppm (Ta.: -40 to +60 °C)

    L.O. Leakage Level

    -70 dBc/Hz typ. @ 100 Hz

    -80 dBc/Hz typ. @ 1 kHz

    Spurious
    		a) -140 dBm max.
    Input V.S.W.R 2.5 : 1 typ.

    Output V.S.W.R

    2.3 : 1 max.

    Power Requirement

    +24 VDC (+12 to +24 VDC)

    Current Drain

    250 mA max.

    Temperature Range (ambient)
    		-40 to +60 °C (operating), -40 to +80 °C (storage)
    Waterproof/Dustproof (IP Code)
    		IP 67
    Dimension & Housing
    ( without Interface Connectors )
    		100.5 mm (L) x 40 mm (W) x 40 mm (H)
    ([3.96" (L) x 1.57" (W) x 1.57" (H)]
    Weight260 g [0.57 lbs]




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