KA-2023

DIPLEXER 617-960+1695-2690/3300-4200

The Kaelus KA-2023 is a bi-directional Diplexer designed to combine low bands with C-band, the KA-2023 provides excellent insertion loss and passive intermodulation performance.

FEATURES

Enables antenna/feeder to inject C-band into existing installations
Designed and 100% tested for low passive intermodulation
Very low insertion loss
Small size, lightweight

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technical specifications

Port Name

Low Band

High Band

Passband

617-960/1695-2200 MHz

3300 - 4200MHz

Insertion loss

617- 960MHz: 0.3dB typical, 0.4dB max
1695 - 2200MHz: 0.2dB typical, 0.3dB max

0.2dB typical, 0.3dB max

Return loss

20dB typical
18dB min

Maximum input power

100W (average) / 1000W (PEP)

Intermodulation products

<-160 dBc typ at 2 x +43dBm TX Carrier (IM3)

<-153 dBc typ at 2 x +43dBm TX Carrier (IM3)

electrical

Isolation

40dB minimum
3300-4200 MHz

40dB minimum
617-960 MHz
1695-2690 MHz

Impedance

50Ohms

environmental

For further details of environmental compliance, please contact Kaelus.

Temperature range

-40ºC to +65ºC | -40ºF to +149ºF

Ingress protection

IP67

Altitude

3000m/10,000ft maximum

Lightning protection

RF: ±5kA maximum (8/20us), IEC61312-1

MTBF

>1,000,000 hours

Compliance

FCC part 15 subpart B

mechanical

Dimensions H x D x W (single unit)

145 x 178 x 48mm | 5.7 x 7.0 x 1.9in

Dimensions H x D x W (twin unit)

145 x 178 x 88mm | 5.7 x 7.0 x 3.5in

Dimensions H x D x W (quad unit)

145 x 178 x 181mm | 5.7 x 7.0 x 7.1in

Weight

2.2kg | 4.7lbs (single unit)
3.9kg | 8.6lbs (twin unit)
7.8kg | 17.1lbs (quad unit)

Finish

Painted, NCS 1502-R

Connectors

4.3-10 Female

Mounting

Pole/wall bracket supplied with two metal clamps for 45-178 mm diameter poles

ordering information

Part Number

Configuration

Optional Features

Connectors

DC/AISG Configuration

KA-2023-1031

2 in / 1 out

FIXED DC
FACTORY CONFIGURABLE

4.3-10 (F)

NO DC

KA-2023-1033

2 in / 1 out

FIXED DC
FACTORY CONFIGURABLE

4.3-10 (F)

DC LOW TO COMMON

KA-2023-2031

4 in / 2 out

FIXED DC
FACTORY CONFIGURABLE

4.3-10 (F)

NO DC

KA-2023-2033

4 in / 2 out

FIXED DC
FACTORY CONFIGURABLE

4.3-10 (F)

DC LOW TO COMMON

KA-2023-4031

8 in / 4 out

FIXED DC
FACTORY CONFIGURABLE

4.3-10 (F)

NO DC

KA-2023-4033

8 in / 4 out

FIXED DC
FACTORY CONFIGURABLE

4.3-10 (F)

DC LOW TO COMMON

electrical block diagram

KA-2023-XXXZ where
    Z denotes the DC path variant
     LOW port is 617-960/1695-2690 MHz
     HIGH port is 3300-4200 MHz
     Please note if DC ALL is used that all ports which are DC shorted need to have a DC block