140-174, 400-490 MHz Hybrid transmitter combiners CH-3V-50S/D-R/2(X/2), CH-5V-50S/D-R/2(X/2), CH-3U-50S/D-R/2(X/2), CH-5U-50S/D-R/2(X/2)


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Electrical specifications

Model CH-3V-50S/D-R/2(X/2) CH-3U-50S/D-R/2(X/2) CH-5V-50S/D-R/2(X/2) CH-5U-50S/D-R/2(X/2)
Operating frequency band, MHz 140-174 400-490 140-174 400-490
Operating bandwidth, MHz 7 14 7 14
Impedance, Ohm 50 50 50 50
Number of channels 3 3 5 5
Insertion loss TX-ANT, dB 5,5/5,9 5,5/5,9 7,4/7,8 7,5/7,9
Isolation TX-TX not less, dB 60/90
Isolation ANT-TX not less, dB 35/65
Power not more, W 50
Frequency separation TX/TX not limited

Mechanical specifications

Model CH-3V-50S/D-R/2(X/2) CH-3U-50S/D-R/2(X/2) CH-5V-50S/D-R/2(X/2) CH-5U-50S/D-R/2(X/2)
Weight, kg 4,83/5,18 4,83/5,18 7,8/8,9 7,8/8,9
Length/Width/Depth, mm 485x88x350 485x233x350
Connectors N-type

The specialists of our company have developed new models of hybrid combiners for 3 transmitters. Their principle peculiarity consists in the equal losses for all channels.

Hybrid transmitter combiners are designed for mounting in standard 19-inch rack.

Manufacturer adjusts transmitter combiner to customers operating frequencies.

The combiners of Regular (R) class provide an operation of the transmitting link in temporal regime of exploitation with TX/RX =1:5, i.e. when the working load onto the transmitters of your system is not high. The combiners of Extreme (X) class are being applied in the case when repeaters operate with enhanced load (up to 100% of the cycle). These are more expansive and highly reliable products with the valves based upon the radiators (which do not allow the ferrites to become overheated) and for massive carrying out (external) loads.


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