High Power Amplifier Module 50W VHF 134 174MHz RF Power Amplifier

Frequency range

134-174MHz(can be customized)

Gain

50dB

2nd Harmonic

50dBc

3rd Harmonic

50dBc

Max.RF Output Power

50W (47dBm)

Gain Adjust range

31dB

Gain Adjust step

1dB

In-Band Ripple

≤2dB

Input/Output VSWR

≤1.5

Working Voltage

28VDC

Working Current

6A(full power)

RF Input/ Output Ports

SMA-Female

Dimension

210*110*25 (mm)

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

PIN15: GND

PIN6, PIN8, PIN9, PIN12, PIN13 : NC