JDGA Twist-On Pro Active GPS Stubby Antenna 30db gain

3.0 to 5.5VDC

 

Omni-Directional GPS Antenna No Ground Plane Required

 

 

Jim D. Gray & Associates, Inc.

Supporting O.E.M.s since 1977

1-972-699-9976

JDGA Twist-On Pro Active GPS Stubby Antenna Product Summary

GPS L1-band quadrifilar helix antenna

Integral balun

30dB gain

High isolation from platform rejects common-mode noise

Negligible proximity de-tuning

Up to 55dB filtering of common cellular frequencies

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

Circular polarization

Stable 50 ohm impedance

Broad beamwidth excellent near-horizon reception

Waterproof High Impact Composite Enclosure

Submersible beyond 100m

RoHS Compliant

 

 

JDGA Twist-On Pro Active GPS Stubby Antenna Specifications  

 

 

Frequency:

1575Mhz

Polarization:

RHCP

Voltage

3.0Vdc - 5.5Vdc

Current

25mA

Gain:

30dB (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

Noise Figure

<1dB

Op. Temp.:

-40 to +85C

Overall Dim.:

15mm diameter x 55mm length

Available connectors

SMA male

Part No

080907-03

 

 

 

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