DMR-Electronics DR Low pass Filter 1000w with SWR

DR Low pass Filter 1000w met SWR mogelijkheid View larger

€ 274,99

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Brand: DMR-Electronics

Model: 1000wlpfswr

Stands: New

Categories: FM RF Filters

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

Product information

DR low-pass filter 1000 W with SWR 

 
 

  

Product Description:
This low-pass filter directional coupler uses voltage doubling diode detectors to provide a DC voltage to the forward and reflected test ports.

This coupling is ideally suited for VSWR protection circuits.
Technical facts:
  • I- 86-110MHz, maximum 1000 watts.
  • 9th order Chebyshev typology.
  • Ultra-low loss Teflon PCB; tightly controlled dielectric constant.
  • large #8 awg inductors.
  • 0.12 dB maximum insertion loss; 0.1 dB typical.
  • -28 dB return loss; -33dB typical.
  • -47 dB rejection at 176 MHz. That is the 1st harmonic of 88MHz
  • Specifications for directional couplings
  • Directivity: typical 25 dB
  • Detector output level: maximum 2.5 volts at 108 MHz, 1000 W.
  • Detector typology: Schottky detector with voltage doubler.