Part #: 1027-010
$202.00
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» Download Data Sheet (PDF )

  • Elevation Pattern: RHCP Gain referenced to +5 dBic
  • Engineering Drawing: All dimensions are in inches

Product Overview

Southwest Antennas Part # 1027-010 is a high-performance, ruggedized GPS Passive L1 Antenna designed for GPS receivers, manpack, hand-held, and small form factor radio systems. This antenna features an integrated 3.42 inch RF coaxial gooseneck assembly that allows for flexible antenna positioning. The gooseneck is sealed with Polyolefin heat shrink providing a waterproof seal to 20 meters / 65.6 ft.

Key product features include a quadrifilar helical antenna design, excellent axial ratio, compact size, and light weight. These features make the antenna capable of receiving a clear GPS signal even in very congested and noisy RF environments

Features: 
  • GPS L1 frequency ±10.23 MHz bandwidth
  • Small form factor
  • Ultra light-weight design
  • Exceptional pattern bandwidth
  • Ground plane independent
  • Ruggedized design
  • Non-rotating black chrome SMA(m) RF connector
  • Integrated RF coaxial gooseneck assembly with Polyolefin heat shrink seal
  • Waterproof to 20 meters (65.6 ft.)

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 ratio
Gain 1.50 dBic ±0.5 dB
Axial Ratio 1.0 dB
Polarization RHCP
Horizontal (AZ) Beamwidth 140 degrees
Vertical (EL) Beamwidth 140 degrees
Radome Material Delrin 527 UV stable
Color Black
Spring or Gooseneck Gooseneck
Gooseneck Length 3.420 / 86.868 inches / mm ±.09" (including RF connector)
Immersion Waterproof to 20 meters / 65.6 ft
RF Connector Type SMA(m) Non-Rotating
RF Connector Finish Black Chrome
IP Rating IP67 (mated and unmated)
Product Height 5.430 / 137.922 inches / mm ±.15"
Product Diameter 0.700 / 17.780 inches / mm ±.015"
Product Weight 1.50 / 42.52 oz / grams

Downloads

Data Sheet (PDF )