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KMW Communications Base Station Antennas

For Mobile Communications

www.kmwcomm.com

Block Diagram

Electric Specification

No. Item Specification Remarks

1 Frequency Range @698 ~ 2170

2 DC Voltage range 10V 30V At ANT Port or RET Port

3 DC Voltage at Non

Feeder Cable Port

0V When follow the voltage at the other port,

measured at BTS Port.

4 Current Range 2.3A ANT Port RET Port

5 DC Path voltage loss 1.2V ANT Port RET Port When the current is 2.0A,

the voltage loss is 1.2V.

6 RET port insertion loss 2.0dB, max

@2.176MHz+/-400KHz

ANT Port RET Port

7 RF Signal Path

Return Loss

23dB, min

@698~ 2170

ANT Port BTS Port

8 RF Signal Path Loss 0.1dB, max

@698 ~ 2170

ANT Port BTS Port

9 RF signal Isolation 2.0dB @30~150MHz BTS Port RET Port and ANT RET Port.

The open port is terminated with 50oHm during the

all measurement.

10.0dB @150~800MHz

10.0dB @3000~12750MHz

Smart Bias-T (BOTTOM/F/M) [700MHz/AWS]

P/N: KASCTPR82011