Max Gain:

1.   UL:25±2dB

2.   DL:53±2dB

Maximum Output Power:

1.   UL:Uncontrolled

2.   DL:49±1dBm

Maximum Input Level:

1.   UL:NONE

2.   DL:+10dBm

Gain Adjustment Range:

1.   UL:NONE

2.   DL:≥25dB

ALC Range:

1.   UL:NONE

2.   DL:≥10dB

Gain Flatness:

1.   UL:NONE

2.   DL

a.  ATT10dB： ≤±1dB

b.  ATT20dB： ≤±1dB

c.  ATT25dB： ≤±1.5dB

In-Band Ripple:

≤2.5dB

Noise Figure:

1.   UL:≤3dB

2.   DL:NONE

Tx-Rx Isolation:

≥55dBc

VSWR:

1.   UL:≤1.4 (Test condition: power on for testing after turning off the uplink power amplifier.)

2.   UL:≤1.4 (Test condition: power on for testing after turning off the downlink power amplifier.)

Operating Voltage:

28V DC, dual-wire power supply configuration

Operating Current:

With APD: ≤9A

Baud Rate:

9600

Working Temperature:

-40~+55℃

Over-Temperature Protection:

Alarm and shutdown at +85℃, resume operation at 65℃

Monitoring Functions:

1.   For the wiring diagram of the monitoring port, refer to the outline dimension drawing; RS485 interface communication

a.  Settings: switch, gain;

b.  Query: module status (including power amplifier status, over-power    alarm, over-temperature alarm), power amplifier temperature, power amplifier ATT value, detected forward power;

c.   Over-power alarm: alarm when the power exceeds the maximum output power by +2dB;

d.  Over-temperature alarm: recommended threshold is +85℃; alarm is triggered when the detected temperature exceeds +85℃, and the

power amplifier is turned off simultaneously, then turned on at +65℃;

e.   Power amplifier temperature detection: the detection range shall

include but not be limited to -25℃~+85℃, with a detection accuracy of ±3℃;

f.   Forward power detection: the detection range shall be greater than 20dB, with a detection accuracy of less than ±1dB;