•
1 2

New Japan Radio

New Japan Radio NJS8498 Series Insat C-band PLL LNB

New Japan Radio NJS8498 Series Insat C-band PLL LNB

Model
Request for a quote

Features

Frequency Organization

  • RF Frequency: 4.5 to 4.8 GHz
  • IF Frequency: 960 to 1,260 MHz
  • LO Frequency: 5.76 GHz

Low Noise Performance

  • Noise Temperature (NT): 15 K typ.

LO Frequency Stability Line-up

  • H-type: +/- 10 ppm (+/- 50 kHz typ.)
  • S-type: +/- 3 ppm (+/- 15 kHz typ.)
  • U-type: +/- 1 ppm (+/- 5 kHz typ.)
  • V-type: +/- 0.3 ppm (+/- 1.5 kHz typ.)

Small Size & Light Weight

  • Weight: 670 g

Others

  • RoHS Compliance

Outline Drawings

N-type Model


F-type Model

Series Line-up

Model No. RF Frequency ReferencE-type
 LO Frequency Stability IF Connector
NJS8498HF 4.5 to 4.8 GHz Internal Ref. +/- 10 ppm
(+/- 50 kHz typ.)		 F-type (75Ω)
NJS8498HN N-type (50Ω)
NJS8498SF +/- 3 ppm
(+/- 15 kHz typ.)		 F-type (75Ω)
NJS8498SN N-type (50Ω)
NJS8498UF +/- 1 ppm
(+/- 5 kHz typ.)		 F-type (75Ω)
NJS8498UN N-type (50Ω)
NJS8498VF +/- 0.3 ppm
(+/- 1.5 kHz typ.)		 F-type (75Ω)
NJS8498VN N-type (50Ω)

 

Specifications

Items Parameters
RF Input Interface Waveguide, CPR229 (with Groove)
IF Output Interface

Coax. Connector, N-type Female (50 Ω)

Coax. Connector, F-type Female (75 Ω)
RF Frequency 4.5 to 4.8 GHz
IF Frequency 960 to 1,260 MHz
LO Frequency 5.76 GHz
Linear Gain 67 dB typ., 59 dB min. @ +25 ℃
Noise Temperature (NT) 15 K typ., 30 K max. @ +25 ℃
Input Power Voltage Requirement +24 VDC (+12 to +24 VDC)
Current Consumption 350 mA max.
Operating Temperature Range -40 to +60 ℃ ℃
Waterproof / Dustproof (IP-code) IP67
Weight 670 g
Dimensions (L) 144.5 x (W) 98.4 x (H) 69.9 mm (w/o Interfaces & Screws)

View full details