20W PA Power Amplifier For COFDM Wireless Video Transmitter DVB-T2 signal sender
20W PA Power Amplifier For COFDM Wireless Video Transmitter DVB-T2 signal sender specification
| Test items | Indicator requirements |
| Frecuencia funcionamiento (MHz) | 510±15 |
| potencia salida(W) | 20 |
| Retardo múuch' ti' banda (NS) | ≤50 |
| Li'isik tojol(dB) | 58±1. 0 |
| Nivel yaan (dBm) | -15±1 |
| Ti' le banda fluctuación (dB) | ≤1.0 (peak-to-peak value) |
| Gain change (-20~ + 70 ° C) (dB) | ≤±1.0 |
| VSWR | ≤1.35 |
| Band shoulder ratio (dBc) | ≤-35 |
| power requirements | ≤＋28 Vdc 20W/3.0A |
| Temperatura meyaj | -25~+ 65 ° C |
| Interfaz RF | SMA-50KFD |
| Module volume (mm) | 178×91×20 |
