3125 Precision Dipole Antenna
ETS-Lindgren's 3125 Balanced Dipole Series is designed to match the operating frequencies of cellular phones and other wireless devices. 

 

 


ETS-Lindgren's 3125 Balanced Dipole Series is designed to match the operating frequencies of cellular phones and other wireless devices. In typical use, a chosen dipole is substituted for a wireless device of the same frequency. The substituted dipole then allows tests to be performed with greater repeatability and lower measurement uncertainty. Applications include immunity testing of pacemakers, hearing aids and defibrillators. 

The dipoles are tuned half-wave length resonant with a series-parallel coaxial stub balun. Each antenna has fixed length dipole elements mounted in a Teflon™ support block while the coaxial balun is terminated into a type "SMA" receptacle. 

The 3125 Balanced Dipole Series covers a frequency range of 440 MHz to 3 GHz. Each dipole frequency is matched to the frequency used by a wireless device. Additionally, dipoles with custom frequencies are available. Please contact ETS-Lindgren for details.

Key Product Information


Specifications Select a tab below for more information



All Models
RF Connector: Type SMA (female)
VSWR: <1.7:1

Model   
Frequency Range   
Maximum Power
​3125-1610  
​1600 MHz to 1620 MHz​ 
​10W
​3125-1750
​​1710 MHz to 1785 MHz
​5W
​3125-1840
​1805 MHz to 1880 MHz 
​5W
​3125-1880
​​1850 MHz to 1910 MHz
​1W
​3125-2450
​2440 MHz to 2460 MHz 
​1W
​3125-3000
​2990 MHz to 3010 MH
​1W
​3125-450
​​440 MHz to 460 MHz​ 
​20W
​3125-600  
​590 MHz to 610 MHz
​20W
​​3125-870 
​824 MHz to 915 MHz
​10W
​​3125-950​ 
​935 MHz to 960 MHz  
​10W

Model   
Height   
Width
Depth
​3125-1610  
​8.6 cm (3.4 in)
​3.3 cm (1.3 in)​
​8.4 cm (3.3 in)
​3125-1750
​​8.4 cm (3.3 in)​
​3.3 cm (1.3 in)
​8.1 cm (3.2 in)
​3125-1840
​8.2 cm (3.2 in)
​3.3 cm (1.3 in)​
​7.9 cm (3.1 in)
​3125-1880
8.0 cm (3.2 in)
​3.3 cm (1.3 in)​
​7.6 cm (3.0 in)
​3125-2450
6.1 cm (2.4 in)
3.3 cm (1.3 in)
​5.6 cm (2.2 in)
​3125-3000
4.6 cm (1.8 in)
​3.3 cm (1.3 in)
​5.5 cm (2.1 in)​
​3125-450
31.2 cm (12.3 in)
​3.3 cm (1.3 in)​
​20.3 cm (8.0 in)
​3125-600  
3.62 cm (9.3 in)​
​3.3 cm (1.3 in)
​16.51 cm (6.5 in)​
​​3125-870 
8.2 cm (7.2 in)​
3.3 cm (1.3 in)​
​12.7 cm (5.0 in)​
​​3125-950​ 
5.0cm (5.9 in)​ 
​3.3cm (1.3 in)
​10.67 cm (4.2​in)

  • Antenna Assembly
  • Actual individual calibration factors and signed Certificate of Conformance included in user manual.
  • Manual

 

 

3121D Dipole http://www.ets-lindgren.com/products/antennas/dipoles/4014/4014013121D Dipole
3127 Magnetic Dipole Antenna http://www.ets-lindgren.com/products/antennas/dipoles/4014/4014043127 Magnetic Dipole Antenna
3126 Precision Sleeve Dipole http://www.ets-lindgren.com/products/antennas/dipoles/4014/4014033126 Precision Sleeve Dipole
3125 Precision Dipole Antenna http://www.ets-lindgren.com/products/antennas/dipoles/4014/4014023125 Precision Dipole Antenna

Key Features


  • Frequency Matched to Wireless Device Frequencies 
  • IEEE SCC 34 Design 
  • Designed for AAMI/FDA Test Requirements

Literature and Videos


 

 

http://www.ets-lindgren.com/products/antennas/dipoles/4014/401402<a href="/sites/etsauthor/ProductBrochures/General%20Brochures/Test_and_Measurement_Full_Line.pdf"><img alt="" src="/_layouts/15/IMAGES/icpdf.png" />Test_and_Measurement_Full_Line.pdf</a>

 

 

http://www.ets-lindgren.com/products/antennas/dipoles/4014/401402

L o a d i n g

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