Cavity Duplexer

S/N

Item

Parameters

TX

RX

1

Center Frequency(F0)

Anyone frequency of between 933.375MHz and 933.775 MHz, factory tuned.

(Specify a fixed frequency for each order)

Anyone frequency of between 942.375MHz and 942.775 MHz, factory tuned.

(Specify a fixed frequency for each order)

2

Pass Band Bandwidth

2.0MHz

2.0MHz

3

Pass Band Insertion Loss

≤2.5dB

≤2.5dB

4

Pass Band Ripple

≤0.5dB

≤0.5dB

5

Pass Band VSWR

≤1.3:1

≤1.3:1

6

Stop Band Attenuation

≥80dB @ F0±9.0MHz

(DC ~ F0-9.0MHz , F0+9.0MHz ~ 2000MHz)

≥80dB @ F0±9.0MHz

(DC ~ F0-9.0MHz , F0+9.0MHz ~ 2000MHz)

7

Impedance

50 Ohms

8

Power

20W Max.

9

Connectors

SMA-Female

10

Surface Finish

Painted Black

11

Port Sign

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

12

Temperature Range

-20℃ ~ +60℃

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*141*31mm

15

Net weight

0.885 KG