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Uplink Ka Band LNB

Features:

Uplink of Ka band

Low noise down-converter

High gain, small Size, high reliability

Optional:

Coaxial or waveguide input connector

Customized in frequency or gain


Technical parameters of products

Main Characteristics


Item

PN

NF

(dB)

Input Freq.

(GHz)

Output Freq.

(GHz)

L.O.

(GHz)

Gain

(dB)

VSWR

Single L.O.

LNB-Ka420SH

3.9

29.0-30.0

0.95-1.95

28.05

55

1.5/2.0

LNB-Ka420SM

29.0-31.0

0.95-2.95

28.05

Double L.O.

LNB-Ka420DM

29.0-30.0

0.95-1.95

28.05(13V)

30.0-31.0

29.05(18V)

LNB-Ka420DN

27.5-29.5

0.95-2.95

26.55(13V)

29.0-31.0

28.05(18V)

Triple L.O.

LNB-Ka420TN

27.5-28.7

0.95-2.15

26.55(13V)

28.65-29.85

27.7(15V)

29.8-31.0

28.85(18V)



Specifications



Item

Specifications

Gain

55dB (Customized)

Gain Variation

±2.5dB/1000MHz, ±3.0dB/2000MHz

OP1dB

10dBm

Frequency Stability (Inner Ref.)

±1ppm

Phase Noise

-70dBc/Hz @1kHz

-80dBc/Hz @10kHz

-90dBc/Hz @100kHz

I/O VSWR

Waveguide type: 1.5/2.0,        Coaxial type: 3.0/2.0

Voltage / Current

+15VDC (DC 12V18V), about 400mA

Dimensions / Weight

Waveguide type: 163.5mm×60mm×30mm, 500g

Coaxial type:     133.5mm×60mm×30mm, 480g

Connectors

I/P: FBM320 (WR-28G) for waveguide type

    2.92-K for coaxial type

O/P: N-50K (SMA-50K, F-75K optional. IF output and DC feed in)

Working Temperature

-40℃~+60

Working Humidity

5%100%


Uplink Ka Band LNB



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