10W Tetra150Mhz power amplifier module with 38Mhz bandwidth and IMD ≤-13dBm @2x 37dBm
150MHz 38M10W Power Amplifier Module
Items | Technical Parameters |
Frequency rang(MHz) | 136-174MHz |
Band Width(MHz) | 38MHz |
Output Power(max.) | 40±0.5dBm |
ALC | ≥10dB |
Gain(max.) | 50±1dB |
Gain Adjustable rang | ≥25dB |
Step of Gain Adjustable | ≤1dB |
Error of Gain Adjustable | Total error ≤ ±1.5dB |
Input power (max.) | +10dBm |
In Band Ripple | ≤2.5dB |
VSWR | ≤1.5:1 |
IMD3 | ≤-13dBm @2x 37dBm |
Power Supply | +32V; ≤2.0A |
Operating Temperature | -25~+65℃(>85℃ Alarm & OFF, <65℃ ON) |
Humidity | 5%～95% |
Remark | No need Extra Circulator |
* 4W2 Port for Power Supply& Monitor, Pin definition:
A1 ——------->DC+28V;
A2 -----------—>GND;
PIN 1 ——----->RS485A;
PIN 2 ——----->RS485B;
PIN 3 ——--------->NC;
PIN 4 —------—>GND;
* RF Connector: SMA-50KFD
RS485 PORT:
1) PA setup function: Module address(default=0), PA=ON/OFF, ALC, ATT;
2) PA Query function: Working status(on/off, Revers power, forward power Temperature, VSWR,ALC, ATT,）, Alarm(over Temperature, over power, VSWR, PA Fault);
3) Over Temperature Alarm：Alarm threshold +85℃, meanwhile switch off PA, When Temperature lower to +65℃, switch on PA automatically.
4) Over power alarm: when output power >Po+2dB
5) Amplifier temperature detection: Temperature detection rang including but not limited 0℃~+85℃, Detection accuracy<±3℃;
6) PA Fault Alarm: Low gain Alarm;
7) PA Forward Power detection: Detect total power, Modulated signal test, detection rang >20dBm, Detection accuracy<±2dBm;
