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Geosat Low Noise Block Ku-Band QUAD PLL+ISO (LNB)

Geosat Low Noise Block Ku-Band QUAD PLL+ISO (LNB)
  • Input Freq. - 10.7  - 12.75 GHz
  • Noise temperature - 1.0 dB max.
  • L.O stability at -40 to +60℃ - +/-5, 10, 25 KHz max.
  • Input waveguide flange - WR-75
  • Power Supply - +12 to +24V DC
Product Code: GLKU4LOI
Parameter Parameter Specification

Band 1

Input (GHz)

10.7  - 11.7

Output (MHz)

950 - 1950

 

L.O (GHz), Switching

9.75 @13 VDC & 22KHz off

Band 2

Input (GHz)

10.95 - 11.7

Output (MHz)

950 - 1700

 

L.O (GHz), Switching

10.0 @13 VDC & 22KHz on

Band 3

Input (GHz)

11.7  - 12.75

Output (MHz)

950 - 2000

L.O (GHz), Switching

10.75@18 VDC & 22HKz off

Band 4

Input (GHz)

12.25 - 12.75

Output (MHz)

950 - 1450

L.O (GHz), Switching

11.3 @18 VDC & 22KHz on

Specification

Noise figure (@+25℃)

1.0 dB max.

Conversion gain

60 dB typ. (55dB min, 65dB max)

 

Gain flatness

5 dBp-p max.

 

Gain flatness at -40 to +60℃

6 dBp-p max.

 

Gain ripple at per 36MHz, -40 to +60℃

1 dBp-p max.

 

L.O stability (over temp.)

+/-5, 10, 25 KHz max.

 

Image rejection

40 dBc min. @ Band 1, 2

35 dBc min. @ Band 3

15 dBc min. @ Band 4

 

Phase noise

-70 dBc/Hz (@1KHz)

-80 dBc/Hz (@10KHz)

-95 dBc/Hz (@100KHz

 

Output P1dB

+5 dBm min.

Input VSWR

1.3 : 1 max. with W/G isolator

 

Output VSWR

2.5 : 1 max

 

Input waveguide flange

WR- 75

 

Output connector

F, N-type female (option)

 

Power supply

+12 to +24V DC

Operating temperature

-40 to +60℃

Waterproof

IP 67

 

Dimension (exclude connector)

60.0 x 41.6 x 111.5 mm

 

Weight

400 g

IF output connector

F-Type, N-Type female