LiNK 500 Digital Modes TNC

Compact. Versatile. Field-Ready. The LiNK500 Multi-Mode Amateur Radio Interface is a high-performance, all-in-one solution for ham radio operators. Combining USB audio, CAT control, Bluetooth, GPS, APRS tracking, and digital mode capability in one rugged device, it is ideal for portable setups, field operations, and emergency communications. Whether you are running FT8, APRS, VARA, or Winlink, the LiNK500 keeps you connected anywhere.

LiNK500 Key Features:

• USB Audio Interface – Plug-and-play connection for FT8, JS8Call, VARA, and other digital modes.
• Internal USB Hub – Adds an extra USB port for direct transceiver connection.
• AX.25 & RPR Protocol Support – Fully supports AFSK packet radio and Robust Packet Radio (RPR) for reliable data transfer.
• High-Quality Audio Interface – Ensures clean signal processing for digital communications.
• CAT Control Interface – Complete radio control via standard CAT commands.
• DATA I/O Interface – Enables bi-directional analog data exchange with your transceiver.
• Built-in GPS Receiver – Provides accurate position data (external GPS antenna required).
• Bluetooth Module – Wireless operation with iOS, Android, macOS, Windows, and Linux devices.
• Integrated APRS Tracker – Sends automatic position and status updates in standalone mode.

Teensy 4.0 CPU included to unlock full functionality, including standalone APRS tracking, Winlink RPR access, Bluetooth connectivity, and GPS integration.

What’s Included:

• LiNK500 Interface Device
  • Teensy 4.0 Module (ARM Cortex-M7 at 600 MHz) pre-programmed with SCS Teensy Tracker Firmware
  • Bluetooth 3.0/4.0 Module
• CAT Cable (pigtail, open end)
• DATA Cable (pigtail, open end)
• USB-C to USB-C cable (can power the TNC)
• External power cable
• User Manual

Suggested Accessories:

• GPS Antenna
• Xiegu Interface Cable Set (X5105, G90, G106)
• TX-500 Interface Cable Set
• IC-705 Interface Cable Set
• Yaesu Interface Cable Set (FT-817, FT-818, FT-857, FT-897, FT-891)

LiNK500 is Ideal For:

• Emergency and disaster response communications
• Digital mode operations (FT8, JS8Call, VARA, Winlink)
• Portable APRS and GPS tracking for ham radio
• Wireless Bluetooth interfacing with mobile, tablet, and computer devices

Safety & Compliance: This product is reviewed and compliant with the EU 2023/988 General Product Safety Regulation (GPSR).