Add the MFJ-1270DG X-Digi board and convert TNC-X into a modern, remotely configurable digipeter. With TNC-X, you only buy the capabilities you need. You don'Â’t pay for features …

Plug a MFJ-1270Pi hat onto your Raspberry Pi. You'll have a tiny, operate-anywhere, messaging system! This lets you build an iGate, Digipeater, RMS gateway, and more that can go …

The MFJ-1270X is a new Terminal Node Controller design based on the Chepponis/Karn KISS protocol. It is implemented using a Microchip PIC 16F628A microcontroller, a CML MX614 Bell …

The MFJ-1270X is a new Termi-nal Node Controller design based on the Chepponis/Karn KISS protocol. It is implemented using a Microchip PIC 16F628A microcontroller, a CML MX614 Bell …

MFJ TNC to make adjustment of R(s), then you can increase the output level of the MFJ TNC by the transmit audio control on the left side of the TNC. The transmitting audio output of the …

The MFJ-1270X is a new Terminal Node Controller design based on the Chepponis/Karn KISS protocol. It is implemented using a Microchip PIC 16F628A microcontroller, a CML MX614 Bell …

Terminal Speed The MFJ-1270X supports only 4 terminal speeds. Jumpers JP1 and JP2 determine the speed strictly for the link between the TNC and the computer. The following …

Send text messages and emails over the air using ham radio! Plug a MFJ-1270Pi hat onto your Raspberry Pi. You’ll have a tiny, operate-anywhere, messaging system! This lets you build an …

Review Summary For : MFJ 1270C TNC; Reviews: 8 MSRP: 130; Description: VHF/HF Packet TNC. Connects to a PC serial port and your radio. Product is in production: More Info: …

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 …