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Lectrosonics PF25
Passive In-Line RF Filter (with 25MHz Passband)


Passive in-line RF filter with 25MHz passband.
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List Price: $130.00
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Lectrosonics PF25
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Passive in-line RF filter with 25MHz passband.  Designed for use with VRMWB and VRField WB wide-band receiver systems in cases where the full bandwidth of the receiver is not needed.

The PF25 passive filter is inserted into a coaxial line between the antenna and a receiver or multicoupler to suppress RF signals and noise outside of the desired operating band. In essence, it provides the same function as front-end filters in a receiver, reducing interference and intermodulation. The filter will also pass DC "phantom" power from a Venue receiver or UMC16B multicoupler to operate a remote antenna amplifier.

The filter can be used with a single receiver or multicoupler to improve selectivity, or used in more complex signal distribution systems where the antenna/s feed two or more receiving systems in different frequency ranges.

NOTE: Contact your Full Compass Sales Representative to specify block when ordering.


  • Filter type: SAW (surface acoustic wave)
  • Bandwidth: Varies with frequency block
  • Standard frequency blocks:
    470: 470.100 - 495.600
    19: 486.400 - 511.900
    20: 512.000 - 537.500
    21: 537.600 - 563.100
    22: 563.200 - 588.700
    23: 588.800 - 614.300
    24: 614.400 - 639.900
    25: 640.000 - 665.500
    26: 665.600 - 691.100
    27: 691.200 - 716.700
    28: 716.800 - 742.300
    29: 742.400 - 767.900
    944: 944.100 - 951.900
  • Maximum RF level: +10 dBm
  • DC bias power capacity: 350 mA max.
  • Input impedance: 50 Ohm BNC
  • Output impedance: 50 Ohm BNC
  • Dimensions: 2.97" x 0.84" diameter (75 x 21 mm)
  • Weight: 2.7 ozs. (76 g)

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