High Power 50w Uhf Pa Module 400-500mhz Rf Power Amplifier

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RF Power Amplifier

50W UHF 400-500MHz Power Amplifier with output Isolator

Packaging Details: paper box
Supply Ability: 1000 Set/Sets per Week

Frequency range: 66-88MHz,136-180MHz,200-280MHz,330-380MHz,380-520MHz,700MHz,800MHz,900MHz, 1800Mhz,2100Mhz,2500Mhz+
Can be customized according to the customer's request

  • Your inquiry related to our products or prices will be replied in 24 hours;
  • Well-trained and experienced staffs to answer all your inquiries in fluent English;
  • Monthly output over 2000pcs;
  • Strong package;
  • Sample order in small quantity is acceptable.


Part of the product parameters

Model Number XL-PA-450-50
Place of Origin Guangdong China
Product Name High Power 50W UHF PA Module 400-500MHz RF
Frequency range 400-500MHz
Gain 50dB
Max.RF Output Power 50W
Gain Adjust step 1dB
Input/Output VSWR ≤1.5
Working Voltage 28VDC
RF Input/ Output Ports SMA-Female
Dimension 180*90*25 (mm)
Color Silver
2nd Harmonic 50dBc
3rd Harmonic 50dBc
Gain Adjust range 31dB
In-Band Ripple ≤3dB
Working Current 7A(full power)
Power Supply Interface Pull-core Capacitance

I/O Port: DB9 Male
RS485  (With free PC software)
Setting: ON/OFF, ATT, Gain, Alarm Temperature, Alarm VSWR
Monitoring: RF Power, VSWR, Temperature, ATT, Gain, Alarms 

I/O Port: DB15 Female
PIN1: 1dB Attenuation
PIN2: 2dB Attenuation
PIN3: 4dB Attenuation
PIN4: 8dB Attenuation
PIN5:16dB Attenuation
PIN7: V/L, VSWR (Reflected RF Power; Max voltage:4V)
PIN10:P/L (Output RF Power; Max voltage:4V)
PIN11: LE :Enable, High Level: OFF;  Low Level: ON
PIN14: T/LTemperature:0.02V/1  Celsius ,0.3V for 30 Celsius
PIN6, PIN8, PIN9, PIN12, PIN13 : NC

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Additional information

Dimensions 180 × 90 × 25 mm


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