LP 174-FME

Low-Pass Filter for 0 – 174 MHz

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LP 174-FME
Electrical
Model LP 174-FME
Frequency 0 – 174 MHz
Max. Input Power 35 W
Pass Range 0 – 174 MHz
Insertion Loss < 0.6 dB, typ. 0.4 dB
Impedance 50 Ω
Reject Attenuation > 60 dB @ 380 – 1000 MHz
VSWR < 1.5:1
Environmental
Operating temperature range -30 °C to +60 °C
Mechanical
Connection(s) FME(m) (others on request)
Historic Brand Amphenol Procom
Dimensions 50 x 21 x 48 mm / 1.97 x 0.83 x 1.89 in.
Weight Approx. 0.06 kg / 0.13 lb.
  • LP 174-FME is an LC low-pass filter.
  • Allows the whole 0 – 174 MHz to pass.
  • Can be used, together with HP 380-FME, to prevent possible interference between VHF and UHF radio systems, e.g. VHF LMR and TETRA.
  • Can be used as a preselector to protect a receiver against interferences from transmitters normally being outside the pass range.
  • LP 174-FME can be mounted as a preselector directly inside the PRO-AR and PRO-DAR versions of receiver multicouplers.
  • It doesn’t matter which of the two ports of the LP 174-FME is used as port for the antenna and which is used for the radio.
  • This means also that no DC short is presented on the Ant. port for this filter
  • Very small dimensions, mounted in a 45 x 50 mm box.
  • FME connectors for easy and handy coupling to the surroundings.
  • LP 174-FME is lacquered with black vinyl enamel to avoid corrosion.

TYPICAL RESPONSE CURVES

Model Product No. Add To Quote
Low-Pass Filter for 0 – 174 MHz 200002184

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Typical response curve

LP174 FME VSWR curve