Electrical specifications
Type
UHF TX/RX Hybrid Combiner & duplexer - 2 Channels
Frequency
400 - 440 MHz
440 - 475 MHz
VSWR
≤ 1.5:1
Impedance
50 Ohm
Max. Input Power
50 Watts (Per channel)
Insertion Loss (TX)
Single Isolator: < 4.9 dB
Dual Isolator: < 5.2 dB
TX-TX spacing
DU-5: 1.5 MHz
DU-10: 2.0 MHz
TX-RX spacing
DU-5: 4 - 7 MHz
DU-10: 8 -12 MHz
Isolation RX-TX
TX-TX spacing <0.5 MHz :> 80dB
TX-TX spacing <2.0 MHz :> 60 dB
Isolation TX-RX
RX-RX spacing <0.5 MHz :> 80 dB
RX-RX spacing <2.0 MHz :> 60 dB
Isolation TX - TX
Single Isolator: > 50 dB
Dual Isolator: > 70 dB
Isolation RX-RX
> 20dB
Bandwidth (RX)
Approx. 5 MHz (In band)
Gain
RX: 20±1.0 dB
LNA Noise Figure
< 2.0 dB
Power Supply
100-240 V; 50/60 Hz (Max. 7W)
Mechanical specifications
Color
Black
Dimension
482.6 x 133.5 x 500 mm (W x H x L)
Weight
Single Isolator: 5.9 kg
Dual Isolator: 6.3 kg
Connector
Type N-female
Serial no.
On product label
Ordering information
55422-013
HCMR450-2S-L-5
400-440 MHZ 2CH x 50 W Single Isolator + DU-5
55424-023
HCMR450-2S-L-10
400-440 MHZ 2CH x 50 W Single Isolator + DU-10
55422-033
HCMR450-2S-H-5
440-475 MHZ 2CH x 50 W Single Isolator + DU-5
55424-043
HCMR450-2S-H-10
440-475 MHZ 2CH x 50 W Single Isolator + DU-10
55422-053
HCMR450-2D-L-5
400-440 MHZ 2CH x 50 W Dual Isolator + DU-5
55424-063
HCMR450-2D-L-10
400-440 MHZ 2CH x 50 W Dual Isolator + DU-10
55422-073
HCMR450-2D-H-5
440-475 MHZ 2CH x 50 W Dual Isolator + DU-5
55424-083
HCMR450-2D-H-10
440-475 MHZ 2CH x 50 W Dual Isolator + DU-10
Note
Power cable not included
Disclaimer
Every effort has been made to ensure the accuracy of the information in this product sheet. Scan Antenna reserves the right to introduce changes to this information without notice.
All rights reserved.