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> FM Transmitters> FM Transmitter equipment> FM RF Filters>DR Low pass Filter 1000w with SWR
DR Low pass Filter 1000w met SWR mogelijkheid View larger

DR Low pass Filter 1000w with SWR

DMR Electronics

1000wlpfswr

New

This low pass filter directional coupler uses voltage doubler diode detectors to provide a DC voltage at the forward and reflected test ports.

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€ 111,56 tax incl.

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Volume discounts

Quantity Price You Save
2 € 109,33 Up to € 4,46
3 € 108,21 Up to € 10,04
4 € 107,10 Up to € 17,85
5 € 100,40 Up to € 55,78
10 € 94,83 Up to € 167,34

More info

DR Low pass Filter 1000w with SWR 

 
 
Product Discription:
This low pass filter directional coupler uses voltage doubler diode detectors to provide a DC voltage at the forward and reflected test ports.

This coupler is ideally suited for VSWR protection circuits.

 
Techincal Facts:
  • I- 86-110MHz 1000 watts maximum.
  • 9th order Chebyshev typology.
  • Ultra low loss Teflon PCB; tightly controlled dielectric constant.
  • large #8 awg inductors.
  • 0.12 dB insertion loss maximum; 0.1dB typical.
  • -28dB return loss; -33dB typical.
  • -47dB rejection at 176MHz. That's the 1st harmonic of 88MHz
  • Directional Coupler Specifications
  • Directivity: 25dB typical
  • Detector output level: 2.5 volts max at 108MHz, 1000W.
  • Detector typology: Voltage doubler schottky detector.
     

 

 

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