Schwarzbeck SBA 9113 Microwave Biconical Antenna

Condition:
Used
Applications:
Automotive Component Test Site Validation
Test Standards:
CISPR16-1-4:2007-02 Ed. 2.0
Gain:
25 - 41 dB/m
Antenna Factor:
0 dBi
Frequency Range:
500 MHz - 3 GHz
Manufacturer:
Schwarzbeck
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Availability:

IN STOCK

SKU:
8570-1

 

This product is available for shipping to North America and Western European countries.


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Schwarzbeck SBA 9113 Overview

The EMC Shop stocks the SBA 9113 antennas for immediate delivery on rentals.

The Schwarzbeck SBA 9113 was designed because of the unavailability of omnidirectional broadband antennas operating above 1 GHz. The validation of test sites with commonly used Microwave antennas (e.g. Log.-Per. or Horn Antennas) leads to insufficient results, since these directive gain antennas with concentrated directional pattern do not take the test site characteristics into account.

SITE VALIDATION (NSA) TEST SOLUTIONS

 

The typical applications of the microwave biconical Antenna are the evaluation of test sites, the (frequency selective) fieldstrength measurement and the generation of defined fieldstrength (e.g. ERP or EIRP). Thanks to the wide bandwidth there is no need for a time consuming change of the antenna elements as required when operating with tuned half-wave dipoles. The biconical elements allow a continuos sweep over the complete frequency range. Because of the dipole-like directional pattern, the fixed phase center and the high power handling capability the SBA 9113 may replace tuned half-wave dipoles in many applications. The SBA 9113 is not intended for emission testing with very low limits, horn and Log.-Per. Antennas are better matched for this purpose because of their better antenna factor. A typical application of SBA 9113 is the determination of the fieldstrength-exposure near base stations in the GSM-bands.

The small biconical elements come with a male M4 thread, which fits into the element fixture nuts of the balun. When mounting the biconical elements care should be taken in order to avoid overtightening the threads. It is absolutely sufficient to tighten the elements with two fingers. Various experiments have shown that the contact at the feedpoint is always sufficient.

Schwarzbeck SBA 9113 Microwave Biconical Antenna
Schwarzbeck SBA 9113 Specifications
Linear polarized microwave biconical broadband antenna
Frequency Range 500 MHz - 3 GHz
Connector female 50Ω N
Mounting tube LH=560mm, d=22 mm
Index Ring LR=190mm
Element length total LE =140 mm
Element diameter D = 49 mm
Element fixture M 4
Isotropic gain typ. -1.5....+1.5 dBi
(600 MHz - 3 GHz)
Antenna Factor 25 ... 41 dB/m
SWR typ. 1-4
Balun (low loss) 1:1
Inversion Symmetry typ. < 0.2 dB
Max. Input Power (600 MHz - 3 GHz) : 20 W
Half-Power Beamwidth (E-plane) 80° - 50°
Weight 750 g

 

Isotropgewinn
Isotropic Gain - Schwarzbeck SBA 9113 Microwave Biconical Antenna

Antennen-Wandlungsmaß
Antenna Factor - Schwarzbeck SBA 9113 Microwave Biconical Antenna

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Schwarzbeck SBA 9113 Key Considerations

Manufacturer:
Schwarzbeck
Applications:
Automotive Component Test Site Validation
Test Standards:
CISPR16-1-4:2007-02 Ed. 2.0
Gain:
25 - 41 dB/m
Antenna Factor:
0 dBi
Frequency Range:
500 MHz - 3 GHz

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