The Mobilinkd Config App is available forAndroid on Google Play and for Apple iOS devices (iPhone and iPad) from the App Store.
The latest TNC3 firmware version is 1.1.7. We recommend that all TNC3 owners update to this version.
There is also a new 2.0 version of the TNC3 firmware available which adds support for 9600 baud operation.
There are 16 files, weighing 42.4 MiB with 115,633 hits in total.
Displaying 1 to 16 of 16 files.
» 3.1 MiB - 37,435 hits - March 11, 2018
The User's Guide for the Mobilinkd TNC2. Updated 2018-03-11 with new images, descriptions, and configuration information for APRSdroid 1.4.
» 99.7 KiB - 5,497 hits - January 15, 2017
Schematic diagram for the Mobilinkd TNC2 v 2.2.3 (2017 model).
» 2.2 MiB - 10,306 hits - January 18, 2015
Schematic diagram for the Mobilinkd TNC2.
» 1.6 MiB - 13,245 hits - September 6, 2014
The User's Guide for the Mobilinkd TNC1.
» unknown - 7,409 hits - September 22, 2013
Schematic for the Mobilinkd TNC1.
» 27.3 MiB - 6,955 hits - January 19, 2015
Mobilinkd TNC configuration utility for Microsoft Windows. Use this programs to set output volume, monitor input volume and set all KISS parameters on computers running Microsoft Windows. The computer must have a Bluetooth interface in order to use this program.
This is only for the TNC2 -- it will not work with the TNC3.
Please use the iOS or Android config app rather than this program.
» 59.1 KiB - 2,950 hits - January 15, 2017
Mobilinkd TNC 2.2 (2017 model) release firmware.
** THIS IS FOR THE TNC2.2 ONLY. **
** PLEASE DO NOT UPDATE YOUR TNC2.2 FIRMWARE iF YOUR TNC IS FUNCTIONING PROPERLY. YOU RISK DAMAGING THE DEVICE. THIS IS NOT AN UPDATE. **
» 58.2 KiB - 2,649 hits - March 13, 2016
This is the factory image for the TNC2.1.
** THIS IS FOR THE TNC2.1 ONLY. **
** PLEASE DO NOT UPDATE YOUR TNC2.1 FIRMWARE iF YOUR TNC IS FUNCTIONING PROPERLY. YOU RISK DAMAGING THE DEVICE. THIS IS NOT AN UPDATE. **
» 58.8 KiB - 3,373 hits - January 21, 2015
TNC2 factory firmware image. This may be uploaded to via the firmware upload utility in the Mobilinkd config apps.** THIS IS FOR THE TNC2 ONLY. **** PLEASE DO NOT UPDATE YOUR TNC2 FIRMWARE iF YOUR TNC IS FUNCTIONING PROPERLY. YOU RISK DAMAGING THE DEVICE. THIS IS NOT AN UPDATE. **
» 53.9 KiB - 3,637 hits - January 21, 2015
TNC2 factory firmware version 571 plus xboot++ bootloader. This file must be uploaded with an ISP programmer.
» 61.7 KiB - 4,254 hits - October 8, 2014
Latest firmware for TNC1 as of 2014-10-08. Contains fix for TX buffer overruns which would cause the TNC to stop transmitting when doing packet ops. *** THIS IS FOR TNC1 ONLY. YOU WILL BRICK YOUR TNC2 BY APPLYING THIS. ***
» 43.1 KiB - 4,112 hits - August 13, 2013
TNC1 firmware version 282 plus xboot++ bootloader. This file must be uploaded with an ISP programmer.
» 24.4 KiB - 3,428 hits - January 19, 2015
Mobilinkd TNC configuration program for Linux users. This is for both the TNC1 and the TNC2. Use this programs to set output volume, monitor input volume and set all KISS parameters on computers running Linux. The computer must have a Bluetooth interface in order to use this program.
» 6.3 MiB - 406 hits - July 4, 2020
Please note that updated config apps for iOS and Android are required to enable 9600 baud. On iOS, you must be using the Mobilinkd Config app version 1.1 or greater. On Android, the Mobilinkd Config app version 1.3.0 or greater is required.
2.0.1: Fix corrupted TX when connected via USB. Reduce minimum frame size.
2.0.0: Add 9600 baud support.
1.1.7: Eliminate Bluetooth data stalls.
1.1.6: Avoid deadlock on startup.
1.1.5: Initialize PTT & KISS parameters properly when running without a battery.
1.1.4: Do not detect carrier when no signal is present. This allows the TNC to work with a closed squelch.
1.1.3: Fix USB serial port behavior on Windows impacting Winlink Express. Improve 1200 baud decode performance. Change modulator to send HDLC idle frame during preamble (TX delay).
1.1.2: Fix corrupted packets caused by SLIP encoding error. Reduce packet collisions by fixing CSMA handling defect.
1.1.1: Fix issue where short 17-byte packets were being dropped. This defect impacted Winlink users.
1.1.0: This decreases the latency over BLE connections. It noticeably improves responsiveness of the iOS Config App. (This update does little if you are not on iOS.)
» 598.1 KiB - 1,548 hits - January 19, 2019
Schematic diagram for the Mobilinkd TNC3 PCB.
» 1.0 MiB - 8,429 hits - January 13, 2019
This is the User Guide for the Mobilinkd TNC3.