TuneMatic Tech support

For questions not answered here or the FAQ, you can
Email TuneMatic support, or contact JT Communications at 352-236-0744 (USA) during normal business hours, Eastern Time zone.


->TarHeel (all models)


->HI-Q(antennas with sensor installed)*

->Diamond SD-330

*HI-Q & Scorpion antennas require a motor pigtail adapter, and should be requested upon purchase (no additional charge).

TuneMaticTuneMatic Instruction Manual (Ver 10, current production, firmware 5.46)  

TuneMatic Instruction Manual (original – Espanol)

TuneMatic LITE Instruction Manual

Interface detail page– Here you will find information  on the all of the rigs that interface directly  with TuneMatic.

The TM1 main unit cable identifier drawing.

TuneMatic system wiring/connection details.

TuneMatic Amplifier option instructions

TuneMatic Amp relay install instructions

Using Elecraft KXPA100 amplifier with TuneMatic

TuneMatic Amplifier option component installation detail

Remote button detailed technical information

Scorpion antenna wiring with TuneMatic pigtail

HI-Q antenna wiring with TuneMatic pigtail

TuneMatic schematic (REV B)

TuneMatic interface schematic (comprehensive drawing)

TuneMatic Troubleshooting flowchart (also can be used to check TuneMatic LITE)

TM1 firmware update – install instructions)

TuneMatic LITE:
TuneMatic LITE instruction manual  


TuneMatic LITE schematic (PDF)


Specific tech support information from responded  emails – look HERE if you haven’t found your specific problem..

Warranty information and how to obtain warranty service. NOTE: Warranty repairs require proof of purchase.

NOTE: Firmware updates are available from time to time- Currently at version 5.46(TM1) and 1.73(LITE).  Contact factory for latest version. The fee is $8.50, and return of old firmware (USA customers only need to return). Updates are announced on the Facebook page, and the left panel of the main screen.

Updated 03/15/20