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380-470MHz UHF Power Amplifier/PA Module/Class a/Ab PA
380-470MHz UHF Power Amplifier/PA Module/Class a/Ab PA

380-470MHz UHF Power Amplifier/PA Module/Class a/Ab PA

China 380-470MHz UHF Power Amplifier/PA Module/Class a/Ab PA, Find details about China Power Amplifier, Tetra Power Amplifier from 380-470MHz UHF Power Amplifier/PA Module/Class a/Ab PA

Model NO.
ET-PAU50W
Output Power
2/5/10/20/40/50/100 Watts
Gain
40- 50dB or Customized
Gain Adjustment Range(dB)
>30/1dB Step or Customized
RF Connector
SMA-50k or Other Customized
Gain Flatness(dB)
1(Max)
Impedance(Ohm)
50
Efficiency
20%
Monitor Interface
RS-485 or RS232 or Other Customized
Vswr
1.5:1
Input Power
<0dBm
Trademark
ETENDA
Transport Package
Carton Packing
Specification
2/5/10/20/40/50/100 watts
Origin
Shenzhen
Model NO.
ET-PAU50W
Output Power
2/5/10/20/40/50/100 Watts
Gain
40- 50dB or Customized
Gain Adjustment Range(dB)
>30/1dB Step or Customized
RF Connector
SMA-50k or Other Customized
Gain Flatness(dB)
1(Max)
Impedance(Ohm)
50
Efficiency
20%
Monitor Interface
RS-485 or RS232 or Other Customized
Vswr
1.5:1
Input Power
<0dBm
Trademark
ETENDA
Transport Package
Carton Packing
Specification
2/5/10/20/40/50/100 watts
Origin
Shenzhen
380-470MHz uhf power amplifier/PA module/Class A/AB PA
All the parameters of PA can be customized depend on your request, if you have any customized parameters pls contact us freely

Technical Specifications
 
Frequency(MHz)380-470 or Customized
Output Power(W)47±1(50W )
Input Power≤0dBm
ALC Range(dB)≥31
Gain(dB)50 or Customized
Gain Adjustment range(dB)>31/1dB step or Customized
Gain Adjustment Linearity(dB)≤±1
Gain Flatness(dB)±1(Max)
Impedance(ohm)50
Input/output VSWR≤1.5:1
Efficiency@CW≥20%
Odd harmonics≥12dBc
Even harmonics≥15dBc
Harmonics@CW>60dBc
Voltage(V)DC+28/12
Power current≤5A
RF ConnectorSMA-50K or other Customized
Power supply InterfacePull-core capacitance
Monitor interfaceRS-485 or RS232 or other Customized
Monitoring communication protocolsUse Manufacturers protocol or Customized
Working Temperature-40~+65 degree
Storage Temperature-55 to +85 degree
Operating Humidity0 to 90%, relative
weight ≤1KG
Surface ColorMetal color conductive oxide and other color customized
RemarkModule with output short circuit or open circuit protection

Monitoring Function Description:
No.Monitoring functionDescription
1queryPA ALARMWhen an alarm amplifier failure
2SWR ALARMAmplifier output reflection is too large, VSWR exceeds 3:1, an alarm is generated
3Over temperature alarmModule internal temperature exceeds 85 ºC, generates an alarm and turn off the amplifier until the temperature returns to below 65 ºC, re-open the amplifier
4Over  output power alarmWhen the output power exceeds the nominal full power 2dB is an alarm
5Input power detectionAccuracy of ± 1dB
6Reverse power detectionAccuracy of ± 1dB
7output power detectionDetecting the actual output power amplifier,Accuracy of ± 1dB
8Temperature detectionDetection module operating temperature, detection range: -25 ~ +90 ºC, Accuracy of ± 3 ºC
10VSWRDetecting amplifier output port VSWR range of 1.2 ~ 4.0
11query and setPA attenuator Set and querySet and query the value of ATT
12PA switching query and setQuery and set the state open tube amplifier

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