Cavity Duplexer

Serial

Parameters

PORT 2

PORT 3

1

Center Frequency (F0)

376MHz

400MHz

2

Pass Band Frequency

374～378MHz

398～402MHz

3

Pass Band Insertion Loss

≤0.9dB

≤0.9dB

4

Pass Band Return Loss

≥20dB

≥20dB

5

Stop Band Attenuation

(S12&S13)

≥10dB @ 388MHz

≥80dB @ 398～402MHz

≥50dB @ DC～356MHz

≥50dB @ 420～800MHz

≥10dB @ 388MHz

≥80dB @ 374～378MHz

≥50dB @ DC～356MHz

≥50dB @ 420～800MHz

6

Isolation (S23)

≥45dB @ 388MHz

≥80dB @ 374～378MHz、398～402MHz

≥50dB @ DC～356MHz

≥50dB @ 420～800MHz

7

Impedance

50 ohms

8

Power Handling

Average: ≤20W ; Peak: ≤300W , 1ms

9

Connectors

N-Female

10

Operating Temperature

-20℃～+70℃

11

Surface Finish

Black Paint

12

Port Sign

Port1: PORT 1 ; Port2: PORT 2 ; Port3: PORT 3

13

Net weight

1.835 KG

14

Size

136*180*72 mm