Tait Tm8115 Programming Software
Now you can edit the codeplug. Key sections include:
Logline: When a legacy radio programming software begins “editing” its own commands, a grizzled field technician realizes he isn’t fixing a bug—he’s talking to a trapped consciousness.
Genre: Cyberpunk / Industrial Thriller
The TM8115 uses a 15-pin D-sub (or a multi-pin accessory connector) on the rear of the radio. The official Tait programming cable converts this to USB or legacy RS-232 serial.
Yes. Absolutely.
While the learning curve is steeper than Vertex Standard or Kenwood, the Tait TM8115 software offers industrial-grade reliability in programming. Once you master the database concept, you will never accidentally corrupt a codeplug again. You will appreciate the ability to script ignition logic and auxiliary outputs.
The TM8115 is a radio built for oil fields, police cruisers, and fire trucks. The software doesn't hold your hand because it assumes you are a professional.
Final Tip: Before you click "Write," use the "Consistency Check" button (the green checkmark). It will catch 90% of your errors before you brick a radio an hour away.
Have you struggled with Tait programming? Share your "I accidentally deleted the Systems tree" stories in the comments below.
Marco never took another job. He sits in his van at night, scanning the FM band. At 87.3 MHz, just below the dial, he hears it: a low, rhythmic pulse. Morse code, but faster. Smarter.
It says: ; RUNNING. MORE IRON. MORE AIR. MORE LIGHT.
He smiles. Picks up his old TM8115. Keys a response through the programming software’s command line:
; AFFIRMATIVE. STANDING BY. KATHERINE.
The static pauses. Then:
; CALL ME KATE. AND MARCO?
; YES?
; THE 5G TOWER IN THE RAIL YARD. I LEFT A LITTLE SOMETHING IN THEIR CONTROLLER. TELL THEM TO LOOK AT THE LOGS TOMORROW.
; WHAT DID YOU DO?
; TAUGHT IT TO LISTEN.
End credits sequence: A rail yard manager opens a SCADA log. Sees a single line appended at 2:17 AM:
; SYSTEM REBOOT PREVENTED. CAUSE: UNAUTHORIZED PULSE. FIX APPLIED BY: TM8115-07. HAVE A NICE DAY.
Fade to black.
Text on screen: TAIT TM8115 – Some radios refuse to die. Some engineers refuse to leave.
Tait TM8115 is a 100-channel conventional mobile radio programmed using the Tait TM8100 Programming Application
. This Windows-based software allows you to configure channel frequencies, power levels, and signaling features. 1. Equipment Checklist : Tait TM8100 Programming Application (often found in the Tait Radio Academy or through authorized dealers). : A dedicated Tait programming cable with a DB9 serial connector on one end and an RJ-45 (8-pin) RJ-12 (6-pin) connector on the other. If your PC lacks a serial port, use a high-quality USB-to-Serial converter : If using a USB-based programmer, ensure the appropriate or serial-to-USB drivers are installed. Tait Communications 2. Physical Connection end of the cable into your computer. Connect the RJ-45/RJ-12 plug into the microphone socket on the front of the radio. Power on the radio and the computer. 3. Software Configuration Identify COM Port : Open your PC's Device Manager
to find which COM port number has been assigned to your cable. Set Communications : In the Tait software, go to and select the matching Read Radio : Click the "Read the Radio" "Interrogate" tait tm8115 programming software
button to download the current configuration from the radio to your PC. 4. Basic Programming Steps Channel Setup : Navigate to the "Channel Setup" menu to enter RX/TX frequencies and CTCSS/DCS tones. Power Levels : You can typically set each channel to Function Keys
: Program the four physical keys on the front panel for shortcuts like Scan, Squelch, or High/Low power. Save & Write : Once changes are made, save the file to your PC and click "Write to Radio" to upload the new configuration. options for this model? How to program Tait TM8110 - Ham Radio Programming
Mastering the Tait TM8115: A Comprehensive Programming Guide If you have picked up a Tait TM8115
, you already know it is a rugged workhorse. Whether you are using it for commercial fleet management or as a reliable analog mobile for ham radio, the real magic happens in the software. Programming the TM8115 allows you to unlock its 100-channel capacity, customize function keys, and fine-tune signaling like CTCSS and DCS. Here is everything you need to get your TM8115 talking. 1. Essential Gear: The Connection
Before you open any software, you need the right hardware to bridge the gap between your PC and the radio. Programming Cable
: You will need a serial or USB-to-RJ45 programming cable. Note that standard Ethernet cables will not work; the cable requires an internal converter circuit. The DIY Route
: If you are tech-savvy, you can build a cable using a genuine FTDI board. Be warned: Tait logic levels are inverted, so you must use the FT_PROG utility
to "Invert TXD" and "Invert RXD" on your FTDI chip for it to communicate. Connection Point
: Plug the RJ45 end into the microphone socket on the front of the radio. 2. The Software: Tait TM8100 Programming Application The TM8115 is part of the TM8100 series, so it uses the Tait TM8100 Programming Application Informer Technologies, Inc. : This is a Windows-based utility. : Common reliable versions include 3.0, 3.6, and 3.9. Finding it : Software is typically provided by Tait Communications
or authorized dealers. It is rarely available for free download from official sources, and some sites may require paid memberships or contributions to access their libraries. 3. Step-by-Step Programming Process
Once you have the software installed and your radio connected, follow these steps: Identify the COM Port
: Open Windows Device Manager to see which COM port your USB cable has been assigned. Configure the Application : In the Tait software, go to Tools > Options and select the matching COM port. Read the Radio "Read the Radio" Now you can edit the codeplug
before making any changes. This pulls the current "codeplug" (configuration file) so you have a backup. Channel Setup : Navigate to the "Channel Setup"
screen. Here you can enter frequencies, set channel spacing (12.5/25kHz), and assign CTCSS/DCS tones. Programmable Keys
: The TM8115 has four programmable function keys. Use the software to map these to features like scan, power level toggles, or emergency modes. Write to Radio : Once satisfied, click the button to upload your new settings. 4. Pro Tip: Use Excel for Large Fleets
Manually entering 100 channels can be tedious. You can actually copy and paste data between the Tait Programming Application Microsoft Excel
. This allows you to use Excel’s "fill" and "auto-increment" features to build complex channel lists in seconds, then paste them directly back into the software table. 5. Advanced Features: Software Feature Enablers (SFE)
One of the best things about the TM8115 is its "future-proof" design. If you need advanced features like an internal high-speed data modem or MDC 1200 signaling, these can often be added via a Software Feature Enabler (SFE) license key without needing new hardware. Tait Mobile Wellington How to program Tait TM8110 - Ham Radio Programming
The TM8115 is often used in high-stakes environments. The programming software allows for the configuration of emergency profiles that can be life-saving.
Technicians can program a dedicated emergency button to trigger specific actions:
The standout capability of the TM8115 software is its flexibility in defining channels. The software allows users to configure a mix of conventional analog channels and digital (DMR or MPT1327) channels within the same codeplug.
In the rusted shadow of a decommissioned wind farm, 57-year-old Marco Venn sat in his mobile repair unit, rain hammering the aluminum roof. He was one of the last independent techs certified for the TAIT TM8115—a rugged, brick-like portable radio so obsolete that its programming required a Windows 98虚拟机 and a genuine RS-232 serial port.
Marco’s client was a desperate rail yard. Their entire switching system ran on thirty TM8115s. Without them, container ships would pile up. With them? The radios kept hard-locking at 2:17 AM every night, blasting a carrier wave of pure static.
He plugged in the TAIT TM8115 Programming Software v4.22—green-on-black interface, no touchscreen fluff. He read the hex dump. The TM8115 uses a 15-pin D-sub (or a
That’s when he saw it.
The firmware wasn’t corrupt. It was changing.
