MFJ KISS Mode Packet Controller TNC-X -- An Inexpensive TNC for VHFPacket and APRS! TNC-X is a low-cost, low power TNC currently deployed in thousands of locations all over the world. Just connect your FM radio and your computer and …

TNC-X is a Terminal Node Controller (kit) design based on the Chepponis/Karn KISS protocol. It is implemented using a Microchip PIC 16F628A microcontroller, a CML MX614 Bell 202 (1200 baud AX.25) modem chip, an 8K Ramtron FRAM, a MAX232A level converter chip, and an op-amp which provides active audio filtering for the modem.

The TNC-X is a basic KISS mode TNC that is designed by John Hansen, W2FS. It is available from Coastal ChipWorks either fully assembled and tested, or in kit form. It is based on a 16F628 PIC and the MX614P modem chip.

TNC-X Documentation . Manual USB Rev 4.0 Installation Instructions . Schematic Diagram . TNC-X Hookup Diagram. Older Design Hookup Diagram . TNC-X Source Code (ver 1.6) (.zip file) TXTest (TNC-X Testing Program) TAPR/ARRL Digital Communications Conference Papers: ...

The MFJ-1270X TNC-X is a low-cost, low power, self-contained TNC currently deployed in thousands of locations worldwide. This USB TNC derives it power from the USB port of your computer. It also supports a separate serial port. The TNC-X is a KISS mode TNC and works with all software that supports KISS mode.

TNC-X is a KISS mode TNC. It works with every packet radio software program that supports KISS mode. KISS mode makes it extremely simple to use. There are no complicated menus of parameters to adjust. TNC-X is a genuine USB TNC, not a TNC with an outboard serial to USB converter added to it.

TNC-X -- An Inexpensive TNC for VHFPacket and APRS! TNC-X is a low-cost, low power TNC currently deployed in thousands of locations all over the world. Just connect your FM radio and your computer and the world of digital packet radio is yours to enjoy.

Thank you for purchasing the MFJ-1270X TNC-X Packet Controller. The MFJ-1270X is a new Terminal Node Controller design based on the Chepponis/Karn KISS protocol.

TNC-X — An Inexpensive TNC for VHFPacket and APRS! TNC-X is a low-cost, low power TNC currently deployed in thousands of locations all over the world. Just connect your FM radio and your computer and the world of digital packet radio is yours to enjoy.

Radioactive Networks is pleased to offer the TNC-X USB Kiss TNC. We believe that this product is unique on the market and provides a perfect solution for interfacing vehicle tracking to existing radio networks. TNC-X is a new Terminal Node Controller …