Nisshinbo NJR2825

Nisshinbo NJR2825 Ka-band PLL LNB

The NJR2825 is a high-performance Ka-band PLL LNB designed for GX satellite communication systems, covering 19.2–20.2 GHz with an 18.25 GHz local oscillator. It features low noise figure (1.3 dB typ.), high gain, and internal PLL reference stability, ensuring reliable RF signal downconversion to L-band (950–1950 MHz) for broadband satellite and ground station applications. 

Key Features

19.2–20.2 GHz Ka-band operation

Local oscillator: 18.25 GHz

950–1950 MHz IF output

Low noise figure: 1.3 dB typ. (1.6 dB max.)

High conversion gain: 65–75 dB

Internal PLL reference (no external 10 MHz required)

High linearity: +10 dBm P1dB / +20 dBm IP3

WR-42 waveguide input

N-type connector (50Ω)

Sealed outdoor housing (IP65)