10-Watt PA COFDM Video Sender an Empfänger Down Converter vun 1400Mhz op 315MHz
Inhaltsverzeechnes
Block Down-converters BDC Frequency Downconversion LO1085Mhz from 1400±50Mhz to 315±50Mhz
| technesch Parameter | Index requirements |
| input frequency | 1350 MHz ～1450 MHz |
| Ausgangsfrequenz | 265 MHz ～365 MHz |
| Local frequency | 1085 zréckkomm |
| Kaméidi Well | ≤1.5dB |
| gewannen | 25 DB |
| Carrier leakage | ≤-20dBm |
| Belt unevenness(8zréckkomm) | ≤1.5dB |
| IIP3: | ≥15dBm |
| maximum input level | -10dBm |
| VSWR | ≤1.5 |
| operation temperature | -10～+60℃ |
| voltage current | ≤12V/450mA(Input connector energized) |
| RF Interface | N-50KFD |
| Gréisst | 81*48*15mm |
| Power supply mode | Socket power supply |
Block Down-converters BDC Frequency Downconversion LO1085Mhz
10-watt PA power amplifier for COFDM video transmitter and receiver
| Test heizou | technesch Indicateuren |
| Frequenz Rei (zréckkomm) | 1400±50 |
| span (zréckkomm) | 8 |
| Wasserstoff Muecht (W) | ≥10 |
| P1DB Wasserstoff Muecht (W) | 20 |
| gewannen (DB) | 53± 1.0 |
| Ugrëff Band Ripple | ≤1.0dB p-p |
| Input Muecht (dBm) | -13± 1.0 |
| ACPR (DBC) | ≤-35@8M@10W |
| Power Fourniture Volt | +12V ~ + 17V Vdc |
| Group Retard | <1us |
| schaffen aktuell | ≤4A |
| Temperatur Rei | -20~ + 70 ℃ |
| Radio frequency joint | SMA-50KFD |
| Modul Gréisst (mm) | 94*58*14mm3 |
| Modul Gewiicht | 135g |
| Impedance | 50 ohm |
Installatioun Lach Duerchmiesser Gréisst:
4 installation holes are left with 4*3.5mm through holes for installation.
10-watt PA power amplifier 175Mhz for COFDM video transmitter and receiver
