Part #: 1027-003
$166.00
Qty 1-9 10-24 25-99 100-249
Price (each) $166.00 $158.00 $147.00 $133.00
Qty 250-499 500-999 1000+  
Price (each) $118.00 $113.00 $110.00  

» Download Data Sheet (PDF )

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

Product Overview

The Southwest Antennas GPS Passive L1 Antenna is a high-performance and ruggedized product designed for GPS receivers, manpack, hand-held, and small form factor radio systems.

Key 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.

Southwest Antennas part # 1027-003 features a SMA(m) non-rotating RF connector, and is IP67 rated.

Features: 
  • GPS L1 frequency ±10.23 MHz bandwidth
  • Small form factor
  • Ultra light-weight design
  • Ruggedized design
  • Ground plane independent
  • Recessed SMA male interface
  • Exceptional pattern bandwidth
  • 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
RF Connector Type SMA(m)
IP Rating IP67 (mated and unmated)
Product Height 2.130 / 54.102 inches / mm ± .02
Product Diameter 0.700 / 17.780 inches / mm
Product Weight 1.10 / 31.18 oz / grams

Downloads

Data Sheet (PDF )