JDGA GPS Stubby Passive Antenna -2.8db gain

 

Omni-Directional GPS Antenna    No Ground Plane Required

 

 

Jim D. Gray & Associates, Inc.

Supporting O.E.M.’s since 1977

1-972-699-9976

GPS Stubby Passive Antenna Product Summary

GPS L1-band quadrifilar helix antenna

Integral balun

-2.8dB pre-amplified gain

High isolation from platform rejects common-mode noise

Negligible proximity de-tuning

Up to 44dB filtering of common cellular frequencies

Constrained near-field does not interact with nearby components or the user

Strong circular polarization

Stable 50 ohm impedance

Broad beamwidth excellent near-horizon reception

Predictable performance in all modes of use

Waterproof High Impact Composite enclosure

RoHS Compliant

 

 

GPS Stubby  Passive Antenna Specifications  

 

 

Frequency:

1596MHz

Polarization:

RHCP

Efficiency

27% (total); 50% (hemispherical)

Gain:

-2.8dB (zenith typical w/o ground plane)

Beamwidth:

> 120° (typical)

Bandwidth (3dB)

+\-20MHz

Axial Ratio:

< 2.0 (zenith typical)

VSWR:

< 2:1 (typical)

Impedance:

 50 Ω

Op. Temp.:

-40 to +85°C

Overall Dim.:

15mm diameter x 45mm length (including SMA male connector)

Available connectors

SMA male (Other connectors available upon request)

Part no.

080907-01

 

 

 

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