High Performance GPS Antenna with Low Noise Amplifier

The GPS-3H is the integration of the high performance GPS patch antenna and a state-of-the-art low noise amplifier into a very low profile/extremely compact/fully water resistant enclosure. When connected to a GPS receiver with +2.5 to +5.0 VDC antenna power, it can provide excellent signal amplification and out of band filtering & rejection for that receiver. Last but not least, the design of a double lock (or an anti-theft locking nut) provides sound security for the product.

Advantages

Low Noise Figure/ Fully Weatherproof/ Ultra-high Sensitivity

Cmpact Construction/ Excellent Temperature Stability

Specifications

Physical Condition

Dimension:

64.5mm (D) X 14mm (H)

Weight:

135.3 grams (excluding cable & connector)

Cable & Connector

RF Cable:

3 meters RG174/U (standard) cable & length (optional)

Pulling Strength:

6 Kg @ 5 sec.

Connector Available:

BNC, TNC, FME, MMCX, MCX, SMA, SMB or SMC. Straight or right angle.

Optional Adapters:

Universal Connector Adapter (FME to TNC/BNC/SMA/SMB/MCX)

Antenna Element

Polarization:

R.H.C.P. (Right Hand Circular Polarization)

Absolute Gain at Zenith:

+3 dBic typically

Gain at 10o Elevation:

-1 dBi typically

Axial Ratio:

3 dB max.

Low Noise Amplifier

Gain:

41 dB @ 3V typically

Band Width:

10 MHz min. @S11£-10 dB

Noise Figure:

1.5 Typical.

Supply Voltage:

3~5V DC

Current Consumption:

9.6mA + 1mA @ 3V DC

OVERALL PERFORMANCE (Antenna Element, LNA & Cable)

Center Frequency:

1575.42 MHz.

Gain:

40 +2dB (Cable loss) note:1.

Axial Ratio:

3 dB max.

VSWR:

2.0 max.

Output Impedance:

50 ohm

Environmental conditions

Operating Temperature:

-40°C~+85°C

Storage Temperature:

-50°C~+90°C

Relative Humidity:

95% non-condensing

Sales: sales@tri-m.com

Main: 604.814.5069
Fax: 888.831.5149

Tri-M Technologies Inc.
208 – 31510 Gill Avenue
Mission, BC, Canada V4S 0A1

File	File Type	Description
GPS-3H-C_S.pdf	Spec Sheet	GPS-3H-C_S Spec Sheet

Part Number	Description
GPS-3H-C_S	High performance GPS patch antenna and a cutting-edge LNA

GPS-3H-C_S

High performance GPS patch antenna and a cutting-edge LNA, 41dB gain

Description

Overview