Sarantel SL1300 LBS Pro (GeoHelix–P3) Passive GPS Antenna  –8.0dB

Omni-directional

Ground Plane Required for uplift in gain

Jim D. Gray & Associates, Inc.

972-699-9976

Sarantel’s SL1300 LBS Pro (GeoHelix-P3) Passive GPS Antenna offers unbeatable performance in the industry’s smallest package.

 

The SL 1300 LBS Pro (GeoHelix-P3) was designed from the ground up to be embeddable, delivers stable performance in all modes of use, whether it’s measured in free-space or surrounded by lossy dielectric materials.

 

Ideal uses for the SL1300 LBS Pro (GeoHelix-P3) mobile phones, smartphones, GPS/Bluetooth® navigation devices, and tightly integrates GPS devices with multiple radios that require high positional accuracy. Can be integrated into handheld or body-worn devices

 

The SL1300 LBS Pro (GeoHelix-P3) may achieve an up lift in gain once integrated into device.

 

SL1300 LBS Pro (GeoHelix-P3) Product Summary

GPS L1-band quadrifilar helix antenna

Integral balun

Requires no ground plane

High isolation from platform rejects common-mode noise

Negligible proximity de-tuning

No embedding sleeve required

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

Strong circular polarization

Stable impedance

Broad beamwidth

Easy to embed  - predictable performance

RoHS compliant

 

 

 

 

SL1300 LBS Pro (GeoHelix-P3) Specifications

Minimum

Typical

Maximum

 

 

 

 

Frequency at Trim

 

 

 

Frequency when tightly integrated

1573.42Mhz

 1575.42MHz

1577.42MHz

Polarization:

 

 RHCP

 

Efficiency

 

27% (total); 50% (hemispherical)

 

Gain: - free space

 

-8.0dBic ( @zenith )

 

Gain:- tightly embedded (Note 1)

 

-5.0dBic ( @zenith )

 

Beamwidth:

 

> 120° (typical)

 

Bandwidth (3dB)

 

15MHz

 

Axial Ratio:

 

< 1.5 (zenith typical)

 

VSWR:

 

< 2:1

2.3:1

Impedance:

 

 50 Ω

 

Op. Temp.:

-40ºC

+20ºC

+85ºC

Overall Dim.:

 

7.5mm diameter x 13mm length

 

Weight

 

3 Grams

 

 

 

 

 

Note 1  Embed within 1.5mm of

ground plane

 

 

 

SL1300 DATASHEET

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