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产品名称

GSM900 RF Duplexer, N connector, 880-915 925-960 MHz

Part No.
DU-GSM900-N-150
Quantity
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Product description
Product parameters

GSM900 RF Duplexer, N connector, 880-915 925-960 MHz

Description.

Duplexer is a 3 ports device most commonly used to allow a transmitter and receiver to operate on different frequencies, to share a common antenna while operating simultaneously. The filters that make up the duplexer isolate the transmitter from the receiver by doing two important functions--Function1, to filter out any transmitter noise sidebands that are being generated on the receive frequency, function 1 is the most important. Function2, to protect the receiver from transmitter carrier overload.

         ________________________________   TECHNICAL SPECIFICATIONS   ________________________________ 

Model
DU-GSM900-N-150
Frequency (MHz)
880-915
925-960
Insertion loss
≤1 dB
Ripple in band
≤0.5 dB
Return loss/VSWR
≤-19dB/1.25
Isolation
≥80 dB
Impedance
50 Ω
Input power
≤300 W(avg.)
Intermodulation
≤-150 dBc (3rd order; with 2×20W)
Application
Indoor or outdoor (IP65)
Connectors
3pcs N-Female or SMA customized
Operating temperature
-20°C to +60 °C

       _____________________________________       RELATED PRODUCTS       _________________________________

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