Meteor
Part No:
FW.81.SMA.M
Description:
Meteor 135MHz 0dBi Flexible Whip Monopole Omnidirectional Antenna
SMA Male connector
Features:
IP65 Housing
1/4 Wavelength
Robust but Flexible Inner Steel Whip
High Efficiency Outdoor Antenna
Advanced RF Design and Materials
RoHS Compliant
SPE-12-8-034/E/PK
1.
Introduction
3
2.
Specifications
4
3.
Antenna Characteristics
5
4.
Mechanical Drawing
6
5.
Packaging
7
Changelog
11
Taoglas makes no warranties based on the accuracy or completeness of the contents of this document and reserves the right to
make changes to specifications and product descriptions at any time without notice. Taoglas reserves all rights to this document and
the information contained herein. Reproduction, use or disclosure to third parties without express permission is strictly prohibited.
SPE-12-8-034/E/PK
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2
1.
Introduction
1.
Introduction
1.
Introduction
1.
Introduction
1.
1.
1.
1.
Introduction
The Meteor FW.81 is a 0dBi 135MHz ISM band 1/4 wavelength monopole flexible whip antenna with
omnidirectional pattern optimized in the azimuth for wide coverage range in typical 135MHz applications
such as Wireless M-Bus metering. It is also used in remote asset monitoring applications, alarms, paging
systems and private mobile radio services.
Introduction
The Meteor has an IP65 housing. The antenna like all low frequency monopole antennas needs to be
mounted to a metal plate to radiate.
For a waterproof integration to a metal box a waterproof panel mount SMA connector or cable assembly can
be provided. TNC and N-type antenna versions are also available.
Introduction
This whip is made up of a flexible inner steel core covered by TPU so extremely resistant to collisions and
maintaining its original shape and RF performance.
Introduction
Customized frequency and gain versions can be supplied.
SPE-12-8-034/E/PK
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3
2.
Specifications
3.
Antenna
Characteristics2.
Frequency (MHz)
Meteor FW.81
Specifications
135
Peak Gain (dBi) *
3.
4.
Average Gain (dBi) *
-3.9
Efficiency (%) *
40%
Antenna
ImpedanceCharacteristics
(Ω)
50
Polarization
Linear
Radiation Pattern
Omnidirectional
Input Power(W)
50
Antenna
Radiation Patterns3.Antenna
Tested Power(W)
Characteristics2.
Dimensions (mm)
3.
0dBi
10
Mechanical
Specifications
353xφ16
Base Diameter (mm)
φ16
Whip Diameter (mm)
φ4
Casing
ABS
Antenna
Connector
Characteristics2.
Specifications
SMA(M)
Environmental
3.
4.
Temperature Range
-40°C to 85°C
Humidity
Non-condensing 65°C 95% RH
Antenna Characteristics
* For low frequency antennas these parameters can only be estimated using RF formula calculation, simulation or rough field test
comparisons with large benchmark antennas.
Antenna Radiation Patterns3.Antenna
Characteristics
4.
Antenna Radiation Patterns
4.
Antenna Radiation Patterns3.Antenna
Characteristics
4.
Antenna Radiation Patterns3.Antenna
Characteristics2.
SPE-12-8-034/E/PK
Specifications
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4
3.
Antenna Characteristics
4.
Antenna Radiation Patterns3.Antenna
3.1
Antenna Setup
Characteristics
Antenna is placed on metal ground 30x30cm
4.3.2 Antenna
Patterns
SWR (onRadiation
metal ground
plane 30x30cm)
4.
Antenna Radiation Patterns3.Antenna
50
SWR
Characteristics
4.
Antenna Radiation Patterns3.Antenna
Characteristics
Freq(MHz)
4.
Antenna Radiation Patterns
4.
Antenna Radiation Patterns
4.
Antenna Radiation Patterns
4.
Antenna Radiation Patterns3.Antenna
Characteristics
4.
Antenna Radiation Patterns3.Antenna
SPE-12-8-034/E/PK
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5
4.
Mechanical Drawing (Units: mm)
6.
Packaging5.
6.
Packaging
7.
Application Note6. Packaging5.
Mechanical Drawing
Mechanical
Drawing
6.
Packaging5.
Mechanical Drawing
6.
Packaging
7.
Application Note6. Packaging
7.
Application Note
7.
Application Note6. Packaging
7.
Application Note6. Packaging5.
Mechanical
Drawing
6.
Packaging5.
SPE-12-8-034/E/PK
Mechanical Drawing
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6
5.
Packaging
6.
Packaging5.
6.
Packaging
7.
Application Note6. Packaging5.
Mechanical Drawing
Mechanical
Drawing
6.
Packaging5.
Mechanical Drawing
6.
Packaging
7.
Application Note6. Packaging
7.
Application Note
7.
Application Note6. Packaging
7.
Application Note6. Packaging5.
Mechanical
Drawing
6.
Packaging5.
SPE-12-8-034/E/PK
Mechanical Drawing
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7
Changelog for the datasheet
SPE-12-8-034 - FW.81.SMA.M
Revision: E
Date:
Changes:
Changes Made by:
2019-08-16
Updated to new format
Dan Cantwell
Previous Revisions
Revision: D (Current Version)
Date:
Changes:
Changes Made by:
2017-04-08
Updated as per PCN PCN-17-8-088
Andy Mahoney
Revision: C
Date:
Changes:
Changes Made by:
2012-15-10
SS
Revision: B
Date:
Changes:
Changes Made by:
2012-26-07
SS
Revision: A (Original First Release)
Date:
2012-02-04
Notes:
Author:
SPE-12-8-034/E/PK
SS
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8
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SPE-12-8-034/E/PK
© Taoglas
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