50W - 200W linear vhf uhf professional power amplifiers module

Frequency(MHz)

FM, VHF, UHF, IDEN, TETRA, CDMA, GSM, DCS, PCS, WCDMA and LTE, WLAN(WIFI), WIMAX, GPS, DVB Ect, and any other band customized

Output Power(W)

0.5W-200W any power class customized

IMD3(dBc)

≤-45@Specified Output Power or customized

ALC Range(dB)

≥25

Gain(dB)

50 or Customized

Gain Adjustment range(dB)

>30/1dB step or Customized

Gain Adjustment Linearity(dB)

≤±1

Gain Flatness(dB)

±0.5(Max)

VSWR

≤1.4:1

Voltage(V)

DC+28

Work Temp. (°C)

-25~+65

Connector

SMA-50K

Monitor interface

RS-485 or RS232 or other Customized

Monitoring communication protocols

Use Manufacturers protocol or Customized

No.

Monitoring function

Description

1

Query

PA ALARM

When an alarm amplifier failure

2

SWR ALARM

Amplifier output reflection is too large, VSWR exceeds 3:1, an alarm is generated

3

Over temperature alarm

Module internal temperature exceeds 85 °C, generates an alarm and turn off the amplifier until the temperature returns to below 65 °C, re-open the amplifier

4

Over output power alarm

When the output power exceeds the nominal full power 2dB is an alarm

5

Input power detection

Accuracy of± 1dB

6

Reverse power detection

Accuracy of± 1dB

7

output power detection

Detecting the actual output poweramplifier,Accuracy of± 1dB

8

Temperature detection

Detection module operating temperature, detection range: -25 ~ +90 °C, Accuracy of ± 3 °C

10

SWR

Detecting amplifier output port VSWR range of 1.2 ~ 4.0

11

Query and Set

PA attenuator Set and query

Set and query the value of ATT

12

PA switching query and set

Query and set the state open tube amplifier