Long Range 75-100W RF Linear Power Amplifier 900-980MHz 48.5dBm-50dBi PA DC 27V with SMA-Female Input/Output Ports

No.

Item

Specification

1

Frequency Range

GSM

900-980MHz

         Customized

2

Gain

50dB

3

Max RF Output Power

48.5dBm-50dBm

4

Input Range

≤10dBm

5

Gain Adjust Range

31dB

6

Gain Adjust Step

1dB

7

In-Band Ripple

2dB

8

Input/Output VSWR

Less 1.5

9

Working Voltage

27VDC

10

Working Current

75W

8A

100W

9.1A

11

RF Input/ Output Ports

SMA-Female

12

Dimension

210x110x25mm

13

Weight

2kg

14

Power Supply Interface

Pull-core Capacitance

15

Other

Shut-down over High VSWR (Option)

Shut-down over High temperature (Option)

Auto-restart after 30second against shut-down (Option)

16

I/O Port

DB9 Male

(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

  DB15 Female

PIN1: 1dB Attenuation(Hang in air or add 5VDC: No attenuation; Grounding: attenuation)

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

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

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

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

PIN7: V/L, VSWR (Reflected RF Power Indicator; Max voltage:4V)

PIN10:P/L (Output RF Power Indicator; Max voltage:4V)

PIN11: LE  (Hang in air  or grounding: Enable; input +5V: Unable )

PIN14: T/LTemperature:0.02V/1Celsius ,0.3V for 30 Celsius

PIN15: GND

PIN6, PIN8, PIN9, PIN12, PIN13 : NC