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GSM DCS 3G LTE WiFi 200W Power Amplifier

For RF lab testing

 

Main Specification

Item

Requirements

Frequency Range

728-768 /791-821 /869 -894 /925-960 /1805 -1880 /1930-1990 /2110-2170 /2620-2690 MHz

Gain(Small Signal)

≥50dB± 3dB

In-Band Ripple

≤2dB

Input Signal Range

5-15dBm

RF Input Signal

CW

RF Output Power

≥53dBm

Gain Adjust Range

0-31dB, 1dB Step

Input/Output VSWR

≤1.5

Working Voltage

28VDC

Working Current

≤22A(Full Power)

RF Input Port

50 Ohms SMA-Female

RF Output Port

50 Ohms N--Female

Power Supply Interface

2W2-Male or

Dimension

About 180x150x25mm ( Exclusive Connector

Working Temperature

-25 to 65℃

I/o Port

RS485 (DB9-M)

(Option)

RS485  (With free PC software)

Setting: ON/OFF, ATT,  Gain, Alarm Temperature, Alarm VSWR;  

Monitoring:  RF Power, VSWR, Temperature, ATT, Gain, Alarms

PIN1,PIN2:  RS485A;    PIN3,PIN4: RS485B

Parallel

(DB15-F)

PIN1:2dB Attenuation (Hang in air or add 5VDC: No ATT; Grounding: ATT)

PIN2:2dB Attenuation (Hang in air or add 5VDC: No ATT; Grounding: ATT)

PIN3:4dB Attenuation (Hang in air or add 5VDC: No ATT; Grounding: ATT)

PIN4: 8dB Attenuation (Hang in air or add 5VDC: No ATT; Grounding: ATT)

PIN5:16dB Attenuation (Hang in air or add 5VDC: No ATT; Grounding: ATT)

PIN7:  V/L (Reflected RF Power, Max voltage,3.3V; 0.1V/1dBm @25℃  )

PIN10:P/L (Output RF Power; Max voltage,3.3V; 0.1V/1dBm @25℃)

PIN11: LE : High Level(5V) or hang in air:: OFF;  Low Level(0V) ON

PIN12: Alarm over High-Temperature(80+/-2℃) and shutdown,  Auto Restart @ 55℃+/-2℃

PIN13: Alarm over High-VSWR, Auto-restart after 30s.

PIN14: T/L Temperature Monitor = 0.01*Tc(℃)+0.5 (V) (Tc=Case temperature)

PIN15: GND

 

 

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