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New Japan Radio NJS8487EN Standard C-Band PLL LNB

NJS8487EN C-Band External Reference PLL LNB


  • Input Frequency: 3.625 – 4.200 Ghz (Standard C-Band)
  • L.O. Frequency: 5.15 GHz
  • Noise Figure: 0.22 dB
  • Output Connector: N-Type Female
  • Conversion Gain: 59 dB


Outline Drawings
NJS8487EN Standard C-Band PLL LNB

NJS8487E Specifications
Input Frequency 3.625 to 4.200 GHz (Standard C-Band)
LO Frequency 5.15 GHz
IF Connector 950 to 1525 MHz
LO Stability Depends on External Reference
IF Connector N-type
Input Interface Waveguide, CPR229 (with Groove)
Output Interface N-Type Male
Noise Temperature (Ta.:+25C) 15 K typ., 30 K max.
Linear Gain (Ta.:+25C) 59 dB min., 66 dB max.
Requirement for External Reference
Input Port IF Output connector
Frequency 10 MHz (sine-wave)
Input Power -5 to +5 dBm @ Input port
Phase Noise -135 dBc/Hz max. @ 100 Hz
-143 dBc/Hz max. @ 1 kHz
-145 dBc/Hz max. @ 10 kHz
L.O. Phase Noise -70 dBc/Hz typ. @ 100 Hz
-80 dBc/Hz typ. @ 1 kHz
-85 dBc/Hz typ. @ 10 kHz
-95 dBc/Hz typ. @ 100 kHz
Spurious a) -140 dBm max.
at input, Fixed frequency spur, unrelated to test CW signal (Measured at specified IF band).
b) -55 dBc max.
with test CW signal -10 dBm IF output (Measured at specified IF band).
Input V.S.W.R. 3.0:1 typ.
Output V.S.W.R. 2.5:1 max.
Power Requirement +24 VDC (+12 to +24 VDC)
Current Drain 350 mA max.
Temperature Range (ambient) -40 to +60 C (operating)
-40 to +8- C (storage)
Dimension & Housing (L x W x H)
(without Interface Connectors)
80.8 mm x 99.6 mm x 76 mm
(3.18″ x 3.92″ x 2.99″)
Weight 800 g (1.76 lbs)

New Japan Radio NJS8486EN Palapa C-Band PLL LNB Datasheet

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