
L-Band Down Converter
Model Number: DEFEL IFL2040
DEFEL's IFL2040 L-Band Down Converter is a fully synthesized and compact RF unit designed for satellite communication systems requiring a 140 MHz IF interface. With high performance, precise frequency conversion from 950–2000 MHz to 140 ±36 MHz, and integrated remote/local monitoring, it serves as an ideal solution for teleport gateways, satellite hubs, and RF test systems.
Key Features:
- Input Frequency: 950 to 2000 MHz | Output Frequency: 140 ± 36 MHz
- Frequency Step Size: 50 kHz | Input Power: 0 to -70 dBm
- Gain: ≥ 0 dB | Gain Flatness: ±2 dB
- Return Loss: 14 dB (Input & Output)
- Spurious Suppression: -40 dBc at 0 dBm output
- Phase Noise: Meets or exceeds IESS 308/309 standards
- Input Connector: N-Type (F) – 50Ω | Output Connector: BNC (F) – 75Ω
- Local M&C: LCD display, keypad, and status LEDs
- Remote Interface: RS232, SNMP, and web-based control
- Power Supply: 220V AC ±5%, 50 Hz
- Operating Temperature: 0°C to +50°C | Storage: -20°C to +65°C
- Humidity Tolerance: Up to 95% non-condensing