Part #: 1085-148
$250.00
Qty 1-9 10-24 25-99 100-249 250-499 500-999 1000+
Price (each) $250.00 $233.00 $210.00 $188.00 $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 # 1085-148 is an omni-directional antenna featuring a two section collinear design that covers 2.2 - 2.5 GHz. This antenna offers 4 dBi of peak gain, and features a weatherproof Ultra-Flex sealed spring base with a black chrome TNC(m) RF connector.The Ultra-Flex spring is fully sealed to prevent rain, dust, and other debris from impacting antenna performance, which is also fully submersible once securely mated to a radio.

The Ultra-Flex spring gives the antenna flexibility to deflect/bend with impacts and return to its original vertical position, minimizing stress placed on the antenna and radio connection, and can help prevent damage to both in the event of an impact. A G10 fiberglass radome holds up to abuse in the field, and a low-glare black finish and black chrome TNC(m) RF connector helps the antenna blend into surroundings and not draw attention.

Features: 
  • Broad Band Coverage
  • 2 Section Collinear Design
  • 2.2 - 2.5 GHz
  • 4.0 dBi Omni Radiation Pattern
  • 50W Power Handling
  • Rugged Construction
  • Low Visibility Black Fiberglass Radome
  • Sealed Spring Base With Weatherproof Heatshrink Cover
  • Black Chrome TNC(m) RF Connector
  • End Cap Lettering “S”

Antenna Specifications

Parameter Value Units Tolerance
Antenna Pattern Omni Antenna
Frequency Band S
Impedance 50 Ohms
Minimum Frequency 2.2 / 2,200 GHz / MHz
Maximum Frequency 2.5 / 2,500 GHz / MHz
Frequency Bandwidth 0.3 / 300 GHz / MHz
Maximum VSWR 2:1 Ratio
Gain 4 dBi
Polarization Vertical
Horizontal (AZ) Beamwidth 360 Degrees
Vertical (EL) Beamwidth 37 Degrees
Ground Plane Required No
Radome Material Fiberglass
Color Black
Spring or Gooseneck Spring
Spring Length 0.750 / 19.050 inches / mm
Spring Diameter 0.750 / 19.050 inches / mm
Maximum Wind Velocity 100 / 161 mph / kph
RF Connector Type TNC(m)
RF Connector Finish Black Chrome
Operating Temperature Range -40 to +85 C
Product Height 12.030 / 305.562 inches / mm ±.13"
Product Diameter 0.812 / 20.625 inches / mm +.020" / -.000"
Product Weight 4.48 / 127.01 oz / grams

Downloads

Data Sheet (PDF )