GPS Passive L1 Antenna, 1.2 dBic Gain, SMA(m)

Part #: 1027-020
$199.00
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» Download Data Sheet (PDF )

GPS Passive L1 Antenna, 1.2 dBic Gain, SMA(m)
  • Elevation Pattern: LHCP and RHCP Elevation Patterns @ 1,575 MHz
  • Azimuth Pattern: Azimuth Pattern @ 1,575 MHz
  • Engineering Drawing: All dimensions are in inches
  • Images: Elevation Axial Ratio Plot @ 1,575 MHz

Product Overview

Southwest Antennas part # 1027-020 is a small form factor GPS Passive L1 antenna which can be deployed for accurate timing and location services on GPS receivers, manpack radios, hand-held tactical radio systems, and other small form factor radio systems.

The small size and light weight design of this rugged, high-performance GPS antenna versus similar GPS Passive antennas make it ideal for unmanned system, autonomous vehicles, and other automated or remote assets where antenna size needs to be minimized.

Features: 
  • GPS L1 frequency +/- 10 MHz bandwidth
  • Exceptional pattern bandwidth
  • Small form factor, light-weight design: 0.5 oz
  • Ruggedized design
  • Ground plane independent
  • Recessed non-rotating SMA(m) RF connector
  • Waterproof to 20 meters (65.6 ft.) when mated

Applications

  • Navigation systems
  • Military and security
  • Manpack radios
  • Handheld radios
  • Small form factor radios
  • Low profile vehicle mounts
  • Unattended/ Intelligent Munitions Systems
  • Dismounted soldier-level communications
  • Unmanned ground vehicles
  • I.E.D. recognition & destruction jamming systems
  • Asset tracking
  • Precision timing
  • LBS & M2M applications
  • Oil & gas industries
  • Law enforcement
  • Mobile computing
  • UAV Systems

Product Specifications

Parameter Value Units Tolerance
Antenna Pattern Hemispherical Antenna
Frequency Band GPS L1
Impedance 50 Ohms
Minimum Frequency 1.565 / 1,565 GHz / MHz
Maximum Frequency 1.585 / 1,585 GHz / MHz
Frequency Bandwidth 0.02 / 20 GHz / MHz
Maximum VSWR 2.0:1
Maximum Gain 1.20 dBic
Axial Ratio 1.3 dB Max @ zenith (2 dB max @ -3dB beamwidth). Axial ratio measured from cF @ 1,575 MHz.
Polarization RHCP
Horizontal (AZ) Beamwidth 360 Degrees
Vertical (EL) Beamwidth 114 - 124 Degrees
Ground Plane Required No
Radome Material Ultem 1000
Color Black
Immersion 20 Meters When fully mated
RF Connector Type Recessed SMA(m) Non-Rotating
IP Rating IP67
Storage Temperature Range -60 to +185 °F (-51.1 to +85 °C)
Product Height 1.73 / 43.94 inches / mm ±.010
Product Diameter 0.60 / 15.24 inches / mm ±.010
Product Weight 0.5 / 14.2 oz / grams

Downloads

Data Sheet (PDF )