to product finder

Compact CombinersPRO-HDAR450-BB-4

Ultra Compact Broadband 4 ch. UHF450 Tx/Rx Combiner System for the PMR/LTE band 410-470 MHz

Description

This integrated compact single tray combining solution is able to connect the Tx and Rx channels from 4 radio-repeaters into just one antenna.
The combiner is standard tuned broad/wide-band up to a bandwidth of 5 MHz in the both transmit and receive band.
It means the operator can at any time change channel frequencies in the concerned bands without any retuning of the combiner.
The high performance Duplex Bandpass Filter isolates any noise interference on the receiving side, occuring from the transmitters themselves or unwanted high power signals from outside.
Minimal 19" rack space required - only 2HU (88.9 mm) See more in Mounting Details
The very compact broadband 50 W PRO-HDAR450-BB-4 can also be delivered in 2 or 3 channel 2HU versions. Please ask for availability.

Specifications

Electrical

Model

PRO-HDAR450-BB-4

Frequency

410 - 470 MHz

Max. Input Power

50 W (per channel)

Max. Tx-Tx Spacing, Δ Tx

5 MHz

Max. Rx-Rx Spacing, Δ Rx

5 MHz

Isolation Tx - Rx

> 80 dB (Both ways)

Insertion Loss Tx Path

< 9.5 dB

Impedance

50 Ω

Duplex Spacing

5 - 15 MHz

Ant-Tx Isolation

> 65 dB

Gain	1 dB ±1 dB (Rx path, factory set)

Isolation Rx-Rx

> 20 dB

Isolation Tx-Tx

> 80 dB

VSWR	≤ 1.5:1 (Tx band) / ≤ 1.75:1 (Rx Band)

LNA Noise Figure

< 3.5 dB

Effective Noise Figure all outputs

< 5 dB

No. of channels

Mechanical

Connection(s)

N(f)

Dimensions

19" x 2 HU
483 x 89.9 mm
19.02 x 3.54 in.
- see drawing for depth of tray

Weight

10.8 kg / 23.81 lb.

Power Supply

Voltage

85 - 264 V AC

Frequency

47 - 63 Hz

AC current (typ.)

0.35 A / 115 V AC
0.25 A / 230 V AC

Ordering Designations

Model	Product No.	Frequency
PRO-HDAR450-BB-4/410-425/5-5-5/DI/50W	220000721	Low: 410 - 415 MHz / High: 420 - 425 MHz
PRO-HDAR450-BB-4/415-430/5-5-5/DI/50W	220000722	Low: 415 - 420 MHz / High: 425 - 430 MHz
PRO-HDAR450-BB-4/420-435/5-5-5/DI/50W	220000723	Low: 420 - 425 MHz / High: 430 - 435 MHz
PRO-HDAR450-BB-4/425-440/5-5-5/DI/50W	220000724	Low: 425 - 430 MHz / High: 435 - 440 MHz
PRO-HDAR450-BB-4/430-445/5-5-5/DI/50W	220000725	Low: 430 - 435 MHz / High: 440 - 445 MHz
PRO-HDAR450-BB-4/435-450/5-5-5/DI/50W	220000726	Low: 435 - 440 MHz / High: 445 - 450 MHz
PRO-HDAR450-BB-4/440-455/5-5-5/DI/50W	220000727	Low: 440 - 445 MHz / High: 450 - 455 MHz
PRO-HDAR450-BB-4/445-460/5-5-5/DI/50W	220000728	Low: 445 - 450 MHz / High: 455 - 460 MHz
PRO-HDAR450-BB-4/450-465/5-5-5/DI/50W	220000694	Low: 450 - 455 MHz / High: 460 - 465 MHz
PRO-HDAR450-BB-4/455-470/5-5-5/DI/50W	220000729	Low: 455 - 460 MHz / High: 465 - 470 MHz

Typical response curve

Block Diagram

Accessories

Model	Product No.
Power Cable EU , with Ground	210002646
Power Cable UK , with Ground	210002647
Power Cable US , with Ground	210002648

Note

Power cable is not included, must be ordered separately, see Accessories.

Mounting Details

All dimensions are given in mm [in.]

EU and UK Declaration of Conformity

Hereby Amphnol Procom declare that the product type PRO-HDAR450-BB-4 is in compliance with EU Directive 2014/53/EU and the UK Radio Equipment Regulations 2017 (S.I. 2017 No. 1206).
The full text of the Declaration of Conformity is available at:

https://amphenolprocom.com/images/shop/catalog/pdf-for-catalouges/Declaration-of-Conformity-PRO-HDAR-BB-2HU.pdf

to product finder

Compact CombinersPRO-HDAR450-BB-4

Description

Specifications