Tags: Combiners Land Mobile UHF(>300 MHz) Filters and Power Supplies 400-440 MHz 440-475 MHz

Electrical specifications

Type

UHF TX/RX Hybrid Combiner & duplexer - 3 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: < 6.6 dB
Dual Isolator: < 6.9 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

>20 dB

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: 8.0 kg
Dual isolator: 8.6 kg

Connector

Type N-female

Serial no.

On product label

Ordering information

55432-013

HCMR450-3S-L-5
400-440 MHz 3CH x 50 W Single Isolator + DU-5

55434-023

HCMR450-3S-L-10
400-440 MHz 3CH x 50 W Single Isolator + DU-10

55432-033

HCMR450-3S-H-5
440-475 MHz 3CH x 50 W Single Isolator + DU-5

55434-043

HCMR450-3S-H-10
440-475 MHz 3CH x 50 W Single Isolator + DU-10

55432-053

HCMR450-3D-L-5
400-440 MHz 3CH x 50 W Dual Isolator + DU-5

55434-063

HCMR450-3D-L-10
400-440 MHz 3CH x 50 W Dual Isolator + DU-10

55432-073

HCMR450-3D-H-5
440-475 MHz 3CH x 50 W Dual Isolator + DU-5

55434-083

HCMR450-3D-H-10
440-475 MHz 3CH 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.

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