Name: ‏LNB PLL باند Ku – مرجع داخلي NJR2839، تردد LO: 10.25 GHz، تردد IF: 950 إلى 1,450 MHz
SKU: 10447
Availability: InStock

‏LNB PLL باند Ku – مرجع داخلي NJR2839، تردد LO: 10.25 GHz، تردد IF: 950 إلى 1,450 MHz

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Parameter	Specifications
RF Input Interface	Waveguide, WR75 (with Groove)
IF Output Interface	– Coaxial Connector, N-type Female (50 Ω)
	– Coaxial Connector, F-type Female (75 Ω)
RF Frequency	– RF Frequency: 11.2 to 11.7 GHz
IF Frequency	– IF Frequency: 950 to 1,450 MHz
LO Frequency	– LO Frequency: 10.25 GHz
Linear Gain	– Linear Gain: 60 dB typ., 55 dB min. @ +25 ℃
Noise Figure (NF)	– Noise Figure (NF): 0.8 dB typ. @ +25 ℃
Input Power Voltage Requirement	– Input Power Voltage Requirement: +24 VDC (+12 to
	+24 VDC)
Current Consumption	– Current Consumption: 250 mA max.
Operating Temperature Range	– Operating Temperature Range: -40 to +60 ℃
Waterproof / Dustproof (IP-code)	– Waterproof / Dustproof (IP-code): IP67
Weight	– Weight: 260 g
Dimensions	– Dimensions (LxWxH): 100.5 x 40 x 40 mm
	(w/o Interfaces & Screws)

Frequency Organization

Low Noise Performance

Parameter	Specifications
Noise Figure (NF)	0.8 dB typ. @ +25 ℃

LO Frequency Stability Line-up

Model No.	RF Frequency	Reference Type	LO Frequency Stability	IF Connector
NJR2839H	11.2 to 11.7 GHz	Internal Ref.	+/- 10 ppm	F-type (75Ω)
NJR2839HN	11.2 to 11.7 GHz	Internal Ref.	(+/- 100 kHz typ.)	N-type (50Ω)
NJR2839S	11.2 to 11.7 GHz	Internal Ref.	+/- 3 ppm	F-type (75Ω)
NJR2839SN	11.2 to 11.7 GHz	Internal Ref.	(+/- 30 kHz typ.)	N-type (50Ω)
NJR2839U	11.2 to 11.7 GHz	Internal Ref.	+/- 1 ppm	F-type (75Ω)
NJR2839UN	11.2 to 11.7 GHz	Internal Ref.	(+/- 10 kHz typ.)	N-type (50Ω)