140-174 MHz Preselectors PS5-2V, PS5-4V, PS5-6V


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Electrical specifications

Model PS5-2V PS5-4V PS5-6V
Operating frequency band, MHz 140-174
Insertion loss (adjustable) not more, dB 0,5-1,5 1-2 1,5-3
Max. frequency bandwidth, MHz 0,2 0,7 1.5
Impedance, Ohm 50
Gain see figure
VSWR, not more than 1,5
Input power, W not more than 300
Temperature range, °C from -30 to +60
Cavity electrical length 1/4λ

Mechanical specifications

Model PS5-2V PS5-4V PS5-6V
Diameter of cavity, mm (ins.) 128 (5")
Weight, kg 4,4 8,3 12,2
Connector N-female
Mount to 19-inch rack present
Length/Width/Depth not more, mm 800x480x140 800x480x265

Preselectors PS5-4(6)V are based on bandpass filters and designed to pass several frequency channels and cut out the other. PS5-4V type preselectors are essential for every modern trunking communication station. Combine them with broadband antenna and receiver distribution panel and you will get finest repeater receiving section antenna system. Addition of new cavities (model PS5-6V) enables to enlarge bandwidth during communication system growth and increase in number of channels.

Preselectors typical gain-frequency characteristics

PS5-2V, PS5-4V



The information provided on this page is not an official offer.
To verify actual parameters contact the sales department before ordering.