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Fast shipping and no problems—— USA-Fadi
Equipment of good quality, very responsible seller and fast delivery. I recommend to all Alibaba community / AliExpress. I will definitely buy more units.—— Brazil - Marco
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The ET-PALFW Series power amplifier is made for VHF frequency,which can used on VHF repeater or jammers or lab test.the output power can be from 2w to 100w or more,it has high efficiency with small size and light weight features.
All specifications of PA can be customized based on customer requirement.
Frequency(MHz) | 137-174 or Customized |
Input Power(dBm) | ≤0-10dBm or Customized |
Output Power(dBm) | 50±1(100W ) or lower |
Gain(dB) | 50dB or less |
Inband Ripple(dB) | ≤±1 or less |
ALC Range(dB) | ≥25 |
Gain flatness | ≤2dB |
Input/Output VSWR | ≤1.5:1 |
Impedance(ohm) | 50 |
Voltage(V) | DC+28 |
Working current | <10A |
Efficiency | ≥25%-40% or Customized |
Harmonics | ODD≥20dBc;EVEN≥20dBc |
Spurious | >60dBc |
IMD3(dBc)(optional) | -36 or -40 or -45 |
RF In/Out Connector | SMA-Female |
Monitor interface | RS-485 or RS232 or other Customized |
Working Temperature | -25~+65 degree |
Storage Temperature | -40 to +85 degree |
Operating Humidity | 0 to 90%, relative |
Weight | ≤1.5KG |
Protection | High temperature,High VSWR,Open circuit or customized |
Monitoring | Forward power,Reverse power,VSWR,Temperature,Enable |
Cooling | External Heat sink |
