Low noise amplification and filtering of the UHF band uplink signal, filtering and amplifying the downlink signal; transmitting and receiving at the same frequency and time division.
No. | Parameters | Test Index |
1 | Operating frequency | XX0MHz ~ XX0MHz |
2 | Receiving noise factor | ≤2.5dB |
3 | Anti-burnout capability | ≥ 30dBm |
4 | Receiving channel gain | 33±2dB |
7 | Receive in-band fluctuations | ≤±1dB |
8 | Receive output P-1 | ≥ 10dBm |
9 | Transmitting output power | ≥46dBm |
10 | Output third-order intermodulation | ≤ -25dBc |
11 | Power amplifier with | Work/silent function |
12 | Power amplifier with | Large / Small power control function; Small power when the output power 20dBm ~ 25dBm ≥ 32dBm |
13 | Controllable attenuation amount | 0 ~60dB 1dB step |
14 | Power amplifier with | Thermal protection function |
15 | Power consumption | ≤220W |