Cavity Duplexer

S/N

Item

Parameters

RX

TX

1

Center Frequency(F0)

1295MHz

1940MHz

2

Pass Band Frequency

1250 ~ 1340MHz

1880 ~ 2000MHz

3

Pass Band Insertion Loss

≤0.8dB

≤0.8dB

4

Pass Band Ripple

≤0.3dB

≤0.3dB

5

Pass Band Return Loss

≥18dB

≥18dB

6

Stop Band Rejection

≥70dB @ 1880 ~ 2000MHz

≥70dB @ 1250 ~ 1340MHz

7

Isolation

≥70dB @ 1250 ~ 2000MHz

8

Impedance

50 Ohms

9

Power

25W Max.

10

Connectors

N-Female

11

Surface Finish

Painted Black

12

Port Sign

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

13

Temperature Range

-30℃ ~ +70℃

14

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

15

Dimensions

103*56*31mm

16

Net weight

0.36 KG