Chengdu Earth Village Communication Co.,Ltd

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1. Diplexer

Sample: Diplexer for WCDMA
Frequency Range: 1920 to 1980MHz 2110 to 2170MHz
Insertion Loss: 1dB maximum 0.8dB typical
Passband Ripple: 0.5dB p-p maximum
Return Loss: 18dB minimum
Outband Rejection: >=45dB 1900MHz~2000 MHz
>=45dB ...

2. Power Divider

Sample: Divider
Frequency Range: 800 - 2, 500Hz
Impedance: 50& nominal
Temperature: -30 to +55 degrees C
Applications: Indoor, 0 - 90%RH
Finish: Black epoxy paint
Connectors: N(f)
Number of ways: 3
Isolation: 20Db
Splite Loss: 4Db ...

3. Coupler

Sample: Communication band directional coupler

Frequency range: 0.8~2.5GHZ
Nominal coupling: 20± 1 DB
Coupling accuracy (max. ): ± 0.5DB
Insertion loss(max. ) DB: 0.5DB
Mainline vswr (max. ): 1.2
Coupling vswr (max. ): ...

4. Isolator

Sample: Isolators: Connectorized
Frequency Range(GHz): 0.3-0.8
Bandwidth(MHz): 100
Isolation (dB Min. ): 20
VSWR (MAX. ): 1.25: 1
Insertion Loss (dB MAX. ): 0.5
Operating Temperature Degrees C: -40 to +70
Forward power: 10/50/100 watts
Revers ...

5. Transmitter

Sample:
Frequency range: 87 - 108 MHz
Frequency space: 50KHz
Power: 1000W
Spurious emission: <-75Db
Frequency Stability: +/- 5PPM
Unmodulated

High-efficiency activators, advanced pre-revising and previewing system to guarantee high-quali ...

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