Part #: 1001-256
$164.00
Qty 1-9 10-24 25-99 100-249
Price (each) $164.00 $160.00 $153.00 $149.00
Qty 250-499 500-999 1000+  
Price (each) $142.00 $138.00 $135.00  

» Download Data Sheet (PDF )

Omni Antenna, Half Wave Dipole, 4.4 - 5.9 GHz, 3.2 dBi, Integrated Strain Relief Spring
  • Elevation Pattern
  • Azimuth Pattern
  • Engineering Drawing: All dimensions are in inches
  • Images: Gain vs. Frequency Plot

Product Overview

Southwest Antennas part # 1001-256 is a rugged, small omni-directional antenna that offers 4.4 - 5.9 GHz frequency coverage with 3.2 dBi of peak gain.

This antenna features an integrated strain relief spring, covered by a weatherproof heatshrink seal. The integrated strain relief allows these antennas to be deployed on small tactical radio systems, MIMO / MANET mesh radios, unmanned systems, or other applications where the antenna may be bumped by a user's body or other object. The included strain relief helps protect the the attached radio and RF connector from damage.

The small form factor of the antenna makes it ideal for applications where SWAP-C considerations are paramount such as body worn or handheld radio systems, or deployment on unmanned air vehicles or unmanned ground vehicles.

Features: 
  • Broad band coverage
  • 4.4 - 5.9 GHz frequency coverage
    • Optimized for 4.91 - 4.96 GHz band operation
  • Half wave dipole design
  • Compact form factor
  • 3.2 dBi peak gain
  • 50W power handling
  • Integrated strain relief spring with heatshrink cover

Antenna Specifications

Parameter Value Units Tolerance
Antenna Pattern Omni Antenna
Frequency Band C
Impedance 50 Ohms
Minimum Frequency 4.4 / 4,400 GHz / MHz
Maximum Frequency 5.9 / 5,900 GHz / MHz
Frequency Bandwidth 1.5 / 1,500 GHz / MHz
Maximum VSWR 2:1 Ratio (1.5:1 from 4.9 - 5.0 GHz)
Maximum Gain 3.2 dBi
Polarization Vertical
Maximum RF Input Power 50 Watts
Horizontal (AZ) Beamwidth 360 Degrees
Vertical (EL) Beamwidth 47 - 65 Degrees (61 deg typical @ 4.9 GHz)
Ground Plane Required No
Color Flat Black
Maximum Wind Velocity 124 / 200 mph / kph
RF Connector Type SMA(m) Non-Rotating
Product Height 3.11 / 78.99 inches / mm ±0.13"
Product Diameter 0.56 / 14.27 inches / mm +0.20" / -.000"
Product Weight 1.1 / 31.2 oz / grams

Downloads

Data Sheet (PDF )