Difference between revisions of "AS-2851"

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Model LP-1402 and LP-1403 antenna systems are the ultimate in man-packed transportable antennas designed for broadband VHF tactical communications in the field. Their versatility and practical design are surpassed only by their rugged reliability. Supplied complete in a canvas pack. When erected, either system may be used for vertical or horizontal polarization at heights of 20 feet (6 m). In addition to their excellent electrical communications performance, human engineering factors have been emphasized in the design to provide an easily erectable, foolproof antenna system. Erection of either model is accomplished by 2 men in less than ten minutes.
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[File:AS-2851-1.png|400px|right]]Model LP-1402 and LP-1403 antenna systems are the ultimate in man-packed transportable antennas designed for broadband VHF tactical communications in the field. Their versatility and practical design are surpassed only by their rugged reliability. Supplied complete in a canvas pack. When erected, either system may be used for vertical or horizontal polarization at heights of 20 feet (6 m). In addition to their excellent electrical communications performance, human engineering factors have been emphasized in the design to provide an easily erectable, foolproof antenna system. Erection of either model is accomplished by 2 men in less than ten minutes.
 
The top mast sections are made of fiberglass to enhance antenna operation in the vertical mode. Polarization of either antenna can be easily switched without lowering the antenna.
 
The top mast sections are made of fiberglass to enhance antenna operation in the vertical mode. Polarization of either antenna can be easily switched without lowering the antenna.
  

Revision as of 14:22, 18 March 2015

[File:AS-2851-1.png|400px|right]]Model LP-1402 and LP-1403 antenna systems are the ultimate in man-packed transportable antennas designed for broadband VHF tactical communications in the field. Their versatility and practical design are surpassed only by their rugged reliability. Supplied complete in a canvas pack. When erected, either system may be used for vertical or horizontal polarization at heights of 20 feet (6 m). In addition to their excellent electrical communications performance, human engineering factors have been emphasized in the design to provide an easily erectable, foolproof antenna system. Erection of either model is accomplished by 2 men in less than ten minutes. The top mast sections are made of fiberglass to enhance antenna operation in the vertical mode. Polarization of either antenna can be easily switched without lowering the antenna.


Specifications

Model Number
LP-1402
Military Nomenclature
AS-2851/TR
National Stock Number
5985-00-097-8802

Electrical Characteristics

Frequency range
30.0-76.0 MHz
Power handling capability PEP/average
150 Watts/75 Watts
Polarization
Horizontal or Vertical
Nominal VSWR at 50 ohms*
2:1
Input impedance
50 Ω
Input connector
BNC
Forward Gain Over Average Soil Conditions (in dB)
4.5

Structural Characteristics

Dielectric Support Pole Height
20 ft. / 6.1 m
Wind Loading Capability
No Ice - 60MPH (96km/h)
Radial Ice 0.25 (6.2mm) - 50MPH (80km/h)
Longest Element
16’ 8” (5.1 m)
Total Number of Elements
7
Boom Length
6’ (1.8 m)
Net weight
36 lbs / 16.3 kg
Shipping weight
39 lbs / 17.7 kg
Erection Time
2 people, Less than 10 minutes
  • VSWR depends upon the height of the antenna above ground, and the influence of other structures or antennas in the vicinity. The specification is for ideal conditions.

Reference Files

Adobe PDF icon.png US Antenna Products Brochure LP-1402