1300 000 734

Receiver Preselectors 132-174MHz


These preselectors utilise time-proven 168mm (6.625") cavities in a design of superior flexibility that provides both high selectivity and factory-adjustable bandwidth in a compact package.

Availability: In stock

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  • RX1317-1641-41
RX1317-1641-41 Features:

They can also be used as a post-combiner filter at total input powers up to 400 watts depending on pass bandwidth settings. Two or more of these units may be used to provide a multi-window receive preselector, or a wide passband, high power, duplexer. This model is supplied (standard) mounted on a centre mount rail and a front mount rail suited to 483mm (19") rack.

• High selectivity
• Ideal for high density sites
• Adjustable pass bandwidth
• Suits analogue or digital systems
• RFI Systems records support
• Suitable for use in high power, wide bandwidth duplexers
• Response may be further enhanced with additional filtering

Note: 1. Power rating varies with pass bandwidth. Please consult RFI if further clarification required.
Frequency MHz 132 to 174 MHz
Power Rating (Watts) 400 Note 1.
Size - H x W x D (mm) H=838 W=483 D=190 / H=33 W=19 D=7.5
Insertion loss @ Fo (dB) 0.7 (Typ)
Construction Alodined aluminium with silver plated tuning elements
Pass Bandwidth 0.5 to 2.0 MHz
Passband Insertion Loss (dB) 1.0 (Typ)
Type Coupled Cavity Resonators
Connector N female
Temperature -30 to +60 -22 to +140
Weight kg lbs 22 / 50
Impedance 50 Ohms

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