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SPMTX file extension

The table below provides useful information about the .spmtx file extension. It answers questions such as:

  • What is the .spmtx file?
  • What program do I need to open a .spmtx file?
  • How can the .spmtx file be opened, edited or printed?
  • How can I convert .spmtx files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ Spektrum DX9 Transmitter Firmware

Spektrum DX9 Transmitter Firmware .spmtx file icon
The SPMTX file is a Spektrum DX9 Transmitter Firmware. Spektrum DX9 is a 9ch radio transmitter unit.
SPMTX format description not yet available
Category: Other files
Application: Spektrum DX9
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
SPMTX aliases:
SPMTX related links:
SPMTX related extensions:
Spektrum DX8 Transmitter Settings File

Spektrum DX8 Transmitter Firmware

Spektrum DX18 Transmitter Firmware

Other types of files may also use the .spmtx file extension.

🔴 Can't open a .spmtx file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .spmtx file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .spmtx file extension, write to us!

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