Part #: 1085-128
$250.00
Qty 1-9 10-24 25-99 100-249
Price (each) $250.00 $233.00 $210.00 $188.00
Qty 250-499 500-999 1000+  
Price (each) $176.00 $171.00 $143.00  

» Download Data Sheet (PDF )

  • Elevation Pattern: Referenced to 4 dBi
  • Engineering Drawing: All dimensions are in inches

Product Overview

Southwest Antennas Part # 1085-128 is a full wave dipole Omni antenna that operates in the 1.35 GHz - 1.39 GHz frequency band and features 4 dBi of gain. Overall antenna length is 12.47 inches, with an outside diameter of 0.812 inches. This antenna is ideal for military or law enforcement applications, and can be paired with multi-antenna MIMO / MANET radio systems or used in single antenna system configurations.

The heavy-duty sealed spring base gives the antenna flexibility if impacted, reducing the risk of damage to the mated RF connector. The sealed spring provides protection against fouling from rain, sand, dirt, dust, mud and other contaminants.

Features: 
  • Broad band coverage
  • Full wave dipole
  • 1.35 - 1.39 GHz
  • 50W power handling
  • 4 dBi omni radiation pattern
  • Rugged construction low-glare black fiberglass radome
  • End Cap Lettering "L"
  • Heavy-duty sealed spring base for use in all weather conditions
  • Black chrome RP-TNC(m) RF connector

Antenna Specifications

Parameter Value Units Tolerance
Antenna Pattern Omni Antenna
Frequency Band L
Impedance 50 Ohms
Minimum Frequency 1.35 / 1,350 GHz / MHz
Maximum Frequency 1.39 / 1,390 GHz / MHz
Frequency Bandwidth 0.04 / 40 GHz / MHz
Maximum VSWR 2:1 Ratio
Maximum Gain 4 dBi
Polarization Vertical
Maximum RF Input Power 50 Watts
Horizontal (AZ) Beamwidth 360 Degrees
Vertical (EL) Beamwidth 45 Degrees
Ground Plane Required No
Color Black
Spring Length 0.750 / 19.050 inches / mm
Spring Diameter 0.750 / 19.050 inches / mm
Spring Bend ±45 Degrees Maximum (exceeding ±45 degrees may damage spring weather seal)
Maximum Wind Velocity 100 / 161 mph / kph
RF Connector Type RP-TNC(m)
RF Connector Features Black Chrome
Operating Temperature Range -40 to +85 C
Product Height 12.500 / 317.500 inches / mm ±.13"
Product Diameter 0.812 / 20.625 inches / mm +.020" / -.000"
Product Weight 4.60 / 130.41 oz / grams

Downloads

Data Sheet (PDF )