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  • VGLCDLA30RPDC-B

VGLCDLA30RPDC-B, Variable Gain

US$600.00
SKU:
VGLCDLA30RPDC-B
Availability:
1 week lead time
Quantity:

Product Description

The VGLCDLA30RPDC is a GPS Variable Gain Line Amplifier featuring a variable gain range from 0 to 30dB with an LCD display and push button controls in 1dB increments. The frequency response covers the GPS L1/L2/L5, Galileo and GLONASS bands with excellent flatness throughout the attenuation range. The easy to read LCD display allows users to read the exact gain at any time and easily adjust the gain in 1dB increments to ensure precise control of the signal strength at all times. In the normal configuration, the RF output passes DC from the connected GPS receiver through the amplifier to the antenna, allowing the GPS receiver to power both the antenna and the amplifier.

Electrical Specifications, TA = 25° C

Parameter

Conditions

Min

Typ

Ma

 

Units

 

 

 

 

x

 

 

Freq. Range

Antenna - J1

1.1

1.575

1.7

 

GHz

In/Out Impedance

Ant, J1

 

50

 

 

Ω

Gain

Ant – J1

29

30

31

 

dB

Input VSWR

J1 - 50 Ω

 

 

1.8:1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Output VSWR

Ant – 50Ω

 

 

1.8:1

 

 

 

 

 

 

 

 

 

 

 

 

 

Noise Figure

Ant – J1

 

1.5

 

 

dB

Gain Flatness

|L5 – L1|, Ant – J1

 

1.8

 

 

dB

Reverse Isolation

J1 – Ant

50

 

 

 

dB

1dB Compression

Ant – J1

 

-32

 

 

dBm

3rd Order Intercept

Ant – J1, Referred to Output

 

-22

 

 

dBm

DC Input Voltage

DC Input on J1

2.8

 

15

 

Vdc

DC Current

Amplifier current draw at 5vdc typical

 

36

40

 

mA

Downloads

File Type
LA30RPDC-specsheet-2015.pdf Specsheet

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