140-174 MHz Preselectors PS4Q-2V, PS4Q-3V, PS4Q-4V, PS4Q-6V : IK-Telecom
    Hosted by ORC

140-174 MHz
Preselectors PS4Q-2V, PS4Q-3V, PS4Q-4V, PS4Q-6V

PS4Q-2V

PS4Q-3V

PS4Q-4V

PS4Q-6V

Electrical specifications
Model PS4Q-2V PS4Q-3V PS4Q-4V PS4Q-6V
Operating frequency band, MHz 140-174 140-174 140-174 140-174
Insertion loss (adjustable) not more, dB 1.5 1.8 2 3
Max. frequency bandwidth, MHz 0.3 0.5 0.6 1.2
Impedance, Ohm 50 50 50 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 PS4Q-2V PS4Q-3V PS4Q-4V PS4Q-6V
Diameter of cavity, mm (ins.) 110 (4")
Weight, kg 8,2 12,02 15,87 23,4
Connector N-female N-female N-female N-female
Mount to 19-inch rack present
Length/Width/Depth not more, mm 150x480x740 150x480x740 260x480x740 260x480x740


Preselectors typical gain-frequency characteristics

PS4Q-2V

PS4Q-3V

PS4Q-4V

PS4Q-6V

Finland, Pulsa