148/172 MHz Mobile duplexer DPS2-6VM


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148/172 MHz  Mobile duplexer DPS2-6VM

Electrical specifications

Model DPS2-6VM
Operating Frequency
band, MHz
Insertion loss
(adjustable) not more, dB
Frequency separation
TX/RX (min), MHz
Band pass, MHz 1,5
Impedance, Ohm 50
Isolation, not less, dB 80/60
VSWR, not more than 1,3
Input power, not more, W 150
Temperature Range, °C from -30 to +50

Mechanical specifications

Model DPS2-6VM
Weight, kg 2,5
Connector N-female
Length/Width/Depth, mm 484x88x180
Mount to 19-inch rack yes

This duplexer is based on two PS2-3V bandpass filters. Application range of these duplexers is very narrow. They can be used only for repeaters of multichannel sites with TX/RX frequency separation of 148/172 MHz. Passband of both arms of DPS2-6V duplexer amounts to 1.5 MHz, that`s why it is advantageous to use them for complex construction of sophisticated antenna-feeder systems at governmental buildings, where telecommunications engineers in the old way install "forest" of antennas, creating interference for their own devices.

Typical DPS2-6VM duplexer response curves

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