Ethernet Terminal

IP protocol
AX25 protocol

Click on picture to see details.

User manual (in Slovene language) for ETNC V1.09 (PDF , 1.2M)

ETNC IP/AX25 is radio amateur TNC for connection between 1M/10M radio station and Ethernet 10/100M LAN. This project was build with cooperation with Franci-S51RM and Sine-S53RM.


  • Getaway to internet through one or more SuperVozelj(s)
  • Famous WPP radio amateur program support (UDP, port 93)
  • Two main modes of working: Direct Network and Local Network
  • Four different profiles for program parameters
  • LCD display 2*16 signs
  • Programming parameters: by keypads, or with RS232 or with telnet program
  • Ping without Personal Computer (result visible on LCD: signal, ping time, ping bar meter), adjustable ping time
  • Traffic visible on LCD (just sender and receiver)
  • Radio: S53MV packet radio scrambler 1/10Mbps
  • LAN: Ethernet 10/100M
  • Power supply: 8-15 VDC, 120 mA
  • Processor: 32 bit RISC FUJITSU
  • AX25 controller: Infineon PEF20532

Home Page | ETNC IP/AX25 | ARDF Registration System

To contact me:

Phone: +386 1 72 44 502