File Extension Library


.CN1 File Extension

  • Developer by: MITRE
  • Category: Data Files
  • Format: Text

What is an .CN1 file?

.CN1 file extension is created by MITRE. .CN1 has been classified as Data Files. The format of .CN1 file is Text.

.CN1 is CNR Modem Initialization Data File

File format developed by The MITRE Corporation for Combat Net Radio (CNR) data parser applications; contains formatted initialization data fields for systems using MIL-STD-188-220 CNR modems; stored in an ASCII text format as a series of lines, each of which contain four hexadecimal characters.

CN1 files are designed for use in automating the networking initialization process for tactical military applications. They contain data elements for tactical networking modems, such as the application header, the bearer waveform, and other application-specific parameters.

How to Open .CN1 file on different platforms

Open .CN1 File on Windows

  • Right-click a .CN1
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .CN1 file and Select check box "Always use this app to open .CN1 files" Press "Ok"

Open .CN1 File on Mac

  • Right-click (or Ctrl + Left-click) the .CN1 file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .CN1 File on Linux

Right click on the .CN1 file, choose "Open with" and select a program from the list above

Open .CN1 File on iPhone

Select a file. If you don't see an application to open the .CN1 file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .CN1 File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .CN1 files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .CN1 files

  1. You need to update the application that you normally use to open .CN1 files. Only the latest version of the software supports the current .CN1 file format
  2. You need to check the .CN1 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)