Cavity Duplexer

S/N

Item

Parameters

RX

TX

1

Center Frequency(F0)

878MHz

923MHz

2

Pass Band Frequency

876 ~ 880MHz

921 ~ 925MHz

3

Pass Band Insertion Loss

≤1.5dB

≤1.5dB

4

Pass Band Ripple

≤0.3dB

≤0.3dB

5

Pass Band Return Loss

≥18dB

≥18dB

6

Stop Band Rejection

≥40dB @ DC ~ 866MHz

≥40dB @ 890 ~ 4000MHz

≥40dB @ DC ~ 911MHz

≥40dB @ 935 ~ 4000MHz

7

Impedance

50 Ohms

8

Power

20W Max.

9

Connectors

N-Female

10

Surface Finish

Painted Black

11

Port Sign

Port 1: ANT ; Port 2: RX ; Port 3: TX

12

Temperature Range

-30℃ ~ +70℃

13

Material

Housing: 6061 Aluminum alloy

Cover: LY12 Aluminum alloy

Tuning screw: H62 Copper alloy

Resonant column: H59 Copper alloy

Connectors: H59 Copper, Plated ternary alloy

Other screw: Stainless Steel

14

Dimensions

141*73*36mm

15

Net weight

0.59 KG