1. Function description:

Microwave T/R components can keep receiving gain, transmit gain, and power basically unchanged under high and low-temperature conditions. 

2. The main technical indicators: 

1. Frequency range: receiving 1.75GHz ~ 1.78GHz ; transmitting 2.1GHz ~ 2.2GHz

2. Transmit power ( CW ): ≥ 39dBm

3. Emission efficiency: ≥ 45%

4. Spurious emission: < -80dBc

5. Receiving dynamic range: 80dB

6. Receive noise figure: 2dB

7. Working temperature -45 ~ +60℃

8. Measured high and low temperature gain and power fluctuation: 0.2dB

3. Product advantages: 

System performance is highly consistent in high and low-temperature environments. 

4. Application scenarios: 

High stability requires microwave transceiver systems.