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 …

MFJ DataOnly transceivers to various TNC Interface diagram for AEA PCB-88 to MFJ-8621, 31, VHF DataRadio transceivers with 5 pin DIN Data I/O connector. PCB-88 is an internal PC TNC card with DE/DB9 Radio interface connector.

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 iGate, Digipeater, RMS gateway, and more that can go anywhere! Use widely-available free software such as Xastir, LinBPQ, or APRx. Got Pi?

MFJ Enterprises Inc , Ameritron , Hy-Gain , Hygain,Cushcraft , Vectronics , Mirage , MFJ, MFJ Enterprises , Antenna,Radio , Ham Radio , Amateur Radio , Tuner,Analyzer ...

The good news about the design tinkering is that MFJ seems to have implemented a version of the N7OO DCD mod that is published on the internet. In short, good hardware with some quirks, not for the "appliance operator" if there are problems. Supports most standard TNC-2 firmware, and easily repairable with off-the-shelf parts.

2013年5月21日 · When performing the alignment procedure shown in the manual, the functions of L1 and L2 are reversed. There may be other errors, but these immediately caught my eye." by Eric Lemmon WB6FLY. Includes load tests. There's about 490MB of additional MFJ, Mirage, and Vectronics manuals stored at our sister-site that can be found here.

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 pro-tocol. It is implemented using a Microchip PIC 16F628A microcontroller, a CML MX614 Bell 202 modem chip, an 8k Ramtron FRAM, a MAX232A level converter

2024年1月31日 · MFJ MFJ-1270 TNC 2 Packet Radio Owner's Manual. Collection dlarc-manuals; dlarc; americana Contributor Digital Library of Amateur Radio & Communications Language English Item Size 281.8M . Notes. text cut off due to margins in orginal material. Addeddate 2024-01-31 01:40:54 ...

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.

MFJ-1270X,TNC-X, KISS MODE PACKET CONTROLLER, Factory Display. This includes the 12VDC power cable. Actual weight 9 ounces, and actual size is 5.5" x 3.5" x 2". Here is what MFJ has to say about this item: TNC-X -- An Inexpensive TNC for VHFPacket and APRS!