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Cavity Diplexer / Duplexer

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374-378MHz/398-402MHz Cavity Duplexer

Technical Data

Serial

Parameters

PORT 2

PORT 3

1

Center Frequency (F0)

376MHz

400MHz

2

Pass Band Frequency

374378MHz

398402MHz

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 @ 398402MHz

50dB @ DC356MHz

50dB @ 420800MHz

10dB @ 388MHz

80dB @ 374378MHz

50dB @ DC356MHz

50dB @ 420800MHz

6

Isolation (S23)

45dB @ 388MHz

80dB @ 374378MHz398402MHz

50dB @ DC356MHz

50dB @ 420800MHz

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

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