LPZ 1300

Coaxial Low-Pass Filter for the 1300 MHz Band Will be discontinued and replaced with the new and better PRO-LPZ 1450.

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Data Sheet
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LPZ 1300
Electrical
Model LPZ 1300
Frequency Pass band: 1100 – 1300 MHz
Stop band: 2.5 – 12.4 GHz
Max. Input Power 150 W
Peak Input Power 3.5 kW
Application Low-pass filter for the 1300 MHz band
VSWR < 1.5:1
Stop Band Attenuation > 60 dB
Environmental
Operating temperature range -30 °C to +80 °C
Mechanical
Connection(s) N(f)
Historic Brand Amphenol Procom
Dimensions 108 x 40 x 36 mm / 4.25 x 1.57 x 1.42 in.
Weight Approx. 0.08 kg / 0.18 lb.
Mounting 4 holes, 3.5 mm dia.
  • Passes all signals in or below the 1100 – 1300 MHz band.
  • Rejects signals above this range.
  • Absolute stop band from 2.5 GHz to 12.4 GHz
  • – no degradation at harmonics (Zolotarev-characteristic).
  • Attenuation in stop band better than 60 dB.
  • Insertion loss in pass range less than 0.4 dB.
  • Provided with brackets for panel mounting.

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Model Product No. Add To Quote
Coaxial Low-Pass Filter for the 1300 MHz Band Will be discontinued and replaced with the new and better PRO-LPZ 1450. 200001292

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Typical Gain and VSWR curve

Mounting Details

LPZ 1300 holeplacing

All dimensions are given in mm [in.]

The LPZ 1300 is used to prevent RFI (Radio Frequency Interference) caused by excessive harmonic generation from transmitters operating in the 1100 – 1300 MHz band. By rejection, the filter reduces the amplitude of the harmonics and prevents them from being radiated by the antenna.

The filter is normally used in connection with base station transmitters, but as it is mechanically very ruggedly designed, it is perfectly suited for mobile and marine applications as well.