Cavity Duplexer

S/N

Item

Parameters

TX

RX

1

Center Frequency(F0)

1521.5MHz

1671.5MHz

2

Pass Band Frequency

1518 ~ 1525MHz ^**

1668 ~ 1675MHz ^**

3

Pass Band Insertion Loss

≤1.2dB

≤1.2dB

4

Pass Band Ripple

≤0.3dB

≤0.3dB

5

Pass Band Return Loss

≥18dB

≥18dB

6

Stop Band Attenuation

≥70dB @ 1668 ~ 1675MHz

≥70dB @ 1518 ~ 1525MHz

7

Isolation

≥70dB @ 1518 ~ 1525MHz , 1668 ~ 1675MHz

8

Impedance

50 Ohms

9

Power

20W CW

10

Connectors

SMA-Female

11

Surface Finish

Painted Black

12

Port Sign

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

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: Stainless Steel

Other screw: Stainless Steel

15

Dimensions

115*54*31mm

16

Net weight

0.317 KG