Part #: 1001-127
$202.00
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» Download Data Sheet (PDF )

  • Elevation Pattern: Referenced to +5 dBi
  • Engineering Drawing: All dimensions are in inches
  • Filter Response Plot: Internal Bandpass Filter

Product Overview

Southwest Antennas Part # 1001-127 is a half wave dipole omni antenna with a frequency range of 2.1 to 2.5 GHz and 2.15 dBi of peak gain. This product features an integrated RF bandpass filter to help eliminate interference from other co-located radios operating outside of the antenna's 2.1 - 2.5 GHz operational frequency range, providing increased performance for attached radios.

1001-127 features an integrated 3" RF Gooseneck with black chrome RP-TNC(m) RF connector, which contributes to the improvement of RF link margin and overall antenna performance. Our proprietary antenna design and manufacturing process ensures optimum antenna RF performance.

The RP-TNC(m) RF connector can be easily secured or removed from equipment in the field by a single gloved hand, no tools required.

Antennas with integrated RF Goosenecks are ideal for handheld video receivers, portable radio systems, or any other mobile communication platform. The RF Gooseneck can be threaded through MOLLE gear or other tactical vest hardware for added security while moving.

A rugged flat black fiberglass radome provides protection from damage and gives the antenna a low visibility finish. The integrated RF Gooseneck allows the antenna to bend and deflect away from impacts during indoor or outdoor operations.

Features: 
  • Broad Band Coverage
  • Half Wave Dipole
  • 2.1 - 2.5 GHz
  • 2.15 dBi Omni Radiation Pattern
  • Integrated 3-Pole RF Bandpass Filter
  • 8W Power Handling
  • Integrated RF Co-Axial Gooseneck
  • Rugged Flat Black Fiberglass Radome
  • Black Chrome Non-Rotating RP-TNC(m) RF Connector

Antenna Specifications

Parameter Value Units Tolerance
Antenna Pattern Omni Antenna
Frequency Band S
Impedance 50 Ohms
Minimum Frequency 2.1 / 2,100 GHz / MHz
Maximum Frequency 2.5 / 2,500 GHz / MHz
Frequency Bandwidth 0.4 / 400 GHz / MHz
Maximum VSWR 2:1 Ratio
Gain 2.15 dBi
Polarization Vertical
Maximum RF Input Power 8 Watts
Horizontal (AZ) Beamwidth 360 Degrees
Vertical (EL) Beamwidth 78 Degrees
Ground Plane Required No
Color Black
Spring or Gooseneck Gooseneck
Gooseneck Length 3.000 / 76.200 inches / mm ±0.09"
Gooseneck Diameter 0.350 / 8.890 inches / mm +0.010" / -0.005"
RF Connector Type RP-TNC(m)
RF Connector Finish Black Chrome
Product Height 8.320 / 211.328 inches / mm ±.15"
Product Diameter 0.562 / 14.275 inches / mm +.020" / -.000"
Product Weight 2.02 / 57.27 oz / grams

Filter Specifications

Parameter Value Units Tolerance
Filter Type 3mm 3-Pole Bandpass Filter (ceramic)
Filter Frequency Band S Band
Filter Impedance 50 Ohms
Filter Min Frequency 2.2 / 2,200 GHz / MHz
Filter Max Frequency 2.51 / 2,510 GHz / MHz
Insertion Loss <0.45 dBa
Return Loss 14 dB Over 100% of BW
Rejection 1 -55 dBc Min @ 600 MHz
Rejection 2 -40 dBc Min @ 1,390 MHz
Filter Power CW 8 Watts
Filter Power Peak 10 Watts
Operating Temp -40 to +85 C

Downloads

Data Sheet (PDF )