NJS8488S


NJS8488S - C-Band PLL LNB 4.5-4.8GHz   
Model

This unit is a low noise amplifier and a block downconverter (int/ext ref.) for use in C-Band VSAT remote RF terminals

Model

RF Frequency

Local Frequency

Local Stability

IF Frequency

IF Connector

NJS8488S

4.5 to 4.800 GHz

5.76 GHz

+/-3 ppm

960 to 1,260 MHz

F-type

Category: Block Downconverters (LNBs)  /  C-Band   Manufacturer: NJRC - New Japan Radio Company
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Specification
Specification
Parameter

Parameter

Value

Frequency band

4.5 to 4.800 GHz

Input waveguide flange

CPR-229G

Input V.S.W.R.

3.0: 1 typ.

Noise temp. (Ta=+25 C)

15K typ. to 30 K max.

Output frequency

960 to 1260 MHz

Conversion gain

60 dB min @ +25C

66 dB max.

Local oscillator frequency stability (Ta= -40 to +60 C)

5.76 GHz nom.

Output V.S.W.R.

2.5:1 max.

Power requirement

+12 to +24 VDC

Current drain

350 mA max.

Phase noise (SSB)

-70 dBc/Hz typ. @100 Hz

-80 dBc/Hz typ. @1 KHz

-85 dBc/Hz typ. @10 KHz

-95 dBc/Hz typ.@100 KHz

Parameter

Value

Operating temperature range

-40 to +60 C

Storage temperature

-40 to +80 C

Humidity

100 %Rh (max)

Vibration

G=5 (f=50±2Hz, t=5 min, Direction; X,Y,Z)

Supply voltage

+24 VDC