Technical Specifications of 155Mbps 80km 1×9 Module

L9-FC495501-80PPC is the complementary BiDi (B-side) transceiver to L9-FC554901-80PPC, designed for single-fiber, long-reach 155 Mbps optical links up to 80 km.

This module operates at Tx 1490 nm / Rx 1550 nm and is typically deployed at the remote or ground-side node, forming a matched BiDi optical pair with the Tx1550nm / Rx1490nm (A-side) module.

Typical Applications

• UAV ground-side optical transceiver
• Remote air-to-ground optical links
• Single-fiber video return channel
• Serial data backhaul over fiber
• TTL / UART / SBUS to fiber remote converters
• Industrial long-distance monitoring systems

⚠️ This module must be paired with a Tx1550nm / Rx1490nm BiDi transceiver on the opposite end of the fiber link.

Compliance & Reliability:

1. Compliance: RoHS

2. Laser Safety: IEC 60825

3. Operating Temperature:

• 0 °C to +70 °C (Standard)
• –40 °C to +85 °C (Industrial option)

80km Single Fiber BiDi Optical Transceiver for UAV Systems

The L9-FC495501-80PPC is designed for long-distance UAV air-to-ground optical communication, supporting single-fiber Bi-Directional (BiDi) transmission up to 80 km over single-mode fiber.

Operating at Tx 1490 nm / Rx 1550 nm, this 1×9 optical transceiver enables stable, low-latency data links for UAV telemetry, FPV video return channels, and serial control signals.

The wide DC 5.5–26 V input range and TTL electrical interface allow direct integration with UAV flight controllers, ground stations, and optical data link systems.