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Spectrum Microwave

FILTERED GPS LOW NOISE AMPS

Spectrum offers a complete line of Filtered GPS Low Noise Amplifiers, which are ideal for applications where higher reliability is critical. These filtered low noise amplifiers are designed to reduce out-of-band interference while achieving high dynamic range.

Click below to learn more about our Filtered GPS Low Noise Amplifiers features:

These designs exhibit excellent anti-jam performance by delivering excellent filtering of interference while delivering the best dynamic range possible.

Single ceramic filter or pair of diplexed ceramic filters select the desired GPS signals.

Single ceramic filter or pair of diplexed ceramic filters select the desired GPS signals.

Nickel plated package.

Nickel plated package.

Theses designs exhibit excellent anti-jam performance.

These designs exhibit excellent anti-jam performance.

Excellent interference filtering while delivering the best dynamic range possible.

Excellent interference filtering while delivering the best dynamic range possible.

The LNAs amplify desired signals by as much as 45 dB.

The LNAs amplify desired signals
by as much as 45 dB.

As

As an option, the unit can be powered through an external DC bias connector.

Pre-amps are powered by DC voltage applied to center conductor of output connector.

Pre-amps are powered by DC voltage applied to center conductor of output connector.

FEATURES
Optional DC Bias

Optional DC Bias

 To download more information about our Optional DC Bias, click here! To message to one of our engineers about our Optional DC Bias, click here! To request pricing information about our Optional DC Bias, click here!
  • As an option, the unit can be powered through an external DC bias connector or a 5 VDC, 5-16 VDC, and 16-32 VDC pin.
  • Join us on the Spectrum Microwave Amplifiers Tour to learn even more!
High Gain

High Gain

 To download more information about our High Gain, click here! To message to one of our engineers about our High Gain, click here! To request pricing information about our High Gain, click here!
  • The LNAs amplify desired signals by as much as 45 dB.
  • Email one of our experienced engineers to learn more today!
Custom Designs Available

Custom Designs Available

To download more information about our Custom Designs, click here! To message to one of our Custom Designs, click here! To request pricing information about our Custom Designs, click here!
  • Spectrum Microwave can customize any Filtered GPS LNA to meet your unique set of specifications.
  • Learn about more of our customizable features in our Amplifiers Brochure!
High Selectivity

High Selectivity

 To download more information about our high selectivity, click here! To message to one of our engineers about our high selectivity, click here! To request pricing information about our high selectivity, click here!
  • A single ceramic filter or a pair of diplexed ceramic filters with 3-pole responses; select only the desired GPS signals.
  • The low noise gain stage maintains the receiving system’s sensitivity.
Nickel Plating

Nickel Plating

 To download more information about our nickel plating, click here! To message to one of our engineers about our nickel plating, click here! To request pricing information about our nickel plating, click here!
  • Spectrum Microwave’s complete line of Filtered GPS Low Noise Amplifiers are ideal for applications where higher reliability is critical.
  • Begin now by requesting a quote!

 

PRODUCT SOLUTIONS

Dual Band (L1 & L2) 5 - 16 VDC

Product

Frequency

Gain
(dB min.)

Noise Figure
(dB typ.)

VSWR

Bandwidth
(MHz min.)

Bias

DC Power
(VDC)

Temperature Range
310-025103-011 1575.42 MHz (L1)
1227.60 MHz (L2)		 14 1.6 1.5:1 30 Coaxial Bias 5-16 -40°C to +71°C
310-025103-021 1575.42 MHz (L1)
1227.60 MHz (L2)		 14 1.6 1.5:1 30 Ext Bias, MR01 5-16 -40°C to +71°C
310-025105-011 1575.42 MHz (L1)
1227.60 MHz (L2)		 26 1.6 1.5:1 30 Coaxial Bias 5-16 -40°C to +71°C
310-025105-021 1575.42 MHz (L1)
1227.60 MHz (L2)		 26 1.6 1.5:1 30 Ext Bias, MR01 5-16 -40°C to +71°C
310-025107-011 1575.42 MHz (L1)
1227.60 MHz (L2)		 34 1.6 1.5:1 30 Coaxial Bias 5-16 -40°C to +71°C
310-025107-021 1575.42 MHz (L1)
1227.60 MHz (L2)		 34 1.6 1.5:1 30 Ext Bias, MR01 5-16 -40°C to +71°C
310-025109-011 1575.42 MHz (L1)
1227.60 MHz (L2)		 45 1.6 1.5:1 30 Coaxial Bias 5-16 -40°C to +71°C
310-025109-021 1575.42 MHz (L1)
1227.60 MHz (L2)		 45 1.6 1.5:1 30 Ext Bias, MR01 5-16 -40°C to +71°C

Dual Band (L1 & L2) 16 - 32 VDC

Product

Frequency

Gain
(dB min.)

Noise Figure
(dB typ.)

VSWR

Bandwidth
(MHz min.)

Bias

DC Power
(VDC)

Temperature Range
310-025103-012 1575.42 MHz (L1)
1227.60 MHz (L2)		 14 1.6 1.5:1 30 Coaxial Bias 16-32 -40°C to +71°C
310-025103-022 1575.42 MHz (L1)
1227.60 MHz (L2)		 14 1.6 1.5:1 30 Ext Bias, MR01 16-32 -40°C to +71°C
310-025105-012 1575.42 MHz (L1)
1227.60 MHz (L2)		 26 1.6 1.5:1 30 Coaxial Bias 16-32 -40°C to +71°C
310-025105-022 1575.42 MHz (L1)
1227.60 MHz (L2)		 26 1.6 1.5:1 30 Ext Bias, MR01 16-32 -40°C to +71°C
310-025107-012 1575.42 MHz (L1)
1227.60 MHz (L2)		 34 1.6 1.5:1 30 Coaxial Bias 16-32 -40°C to +71°C
310-025107-022 1575.42 MHz (L1)
1227.60 MHz (L2)		 34 1.6 1.5:1 30 Ext Bias, MR01 16-32 -40°C to +71°C
310-025109-012 1575.42 MHz (L1)
1227.60 MHz (L2)		 45 1.6 1.5:1 30 Coaxial Bias 16-32 -40°C to +71°C
310-025109-022 1575.42 MHz (L1)
1227.60 MHz (L2)		 45 1.6 1.5:1 30 Ext Bias, MR01 16-32 -40°C to +71°C

Single Band (L1) 5 - 16 VDC

Product

Frequency

Gain
(dB min.)

Noise Figure
(dB typ.)

VSWR

Bandwidth
(MHz min.)

Bias

DC Power
(VDC)

Temperature Range
310-024105-011 1575.42 MHz (L1) 26 1.6 1.5:1 30 Coaxial Bias 5-16 -40°C to +71°C
310-024105-021 1575.42 MHz (L1) 26 1.6 1.5:1 30 Ext Bias, MR01 5-16 -40°C to +71°C
310-024107-021 1575.42 MHz (L1) 34 1.6 1.5:1 30 Ext Bias, MR01 5-16 -40°C to +71°C
310-024109-011 1575.42 MHz (L1) 45 1.6 1.5:1 30 Coaxial Bias 5-16 -40°C to +71°C

Single Band (L1) 16 - 32 VDC

Product

Frequency

Gain
(dB min.)

Noise Figure
(dB typ.)

VSWR

Bandwidth
(MHz min.)

Bias

DC Power
(VDC)

Temperature Range
310-024103-022 1575.42 MHz (L1) 14 1.6 1.5:1 30 Ext Bias, MR01 16-32 -40°C to +71°C
Note: Ambient (Case Temperature) is defined with the amplifier mounted on an infinite heat sink.

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