Create authentication
After entering the required data
- callsign
- Letter to be authenticated
- Letter from the callsign
- Tables – user-defined/random or from a file from the device/Internet:
- Numeral code and
- Authentication code
the possible letter pairs from which the authentication is created are displayed in the table. This means that a pair of letters must be selected from each column and all three pairs result in the authentication. The column headings – in the example I 3 6 – show details for creating the authentication code.
The tables can be exported/saved as QR code or text.

Check authentication
After entering the required data
- Call sign
- letter to be authenticated
- Authentication code
- Tables – user-defined/random or from a file from the device/Internet:
- Numeral Code and
- Authentication code
it will be checked automatically.
The Authentication Details field shows in detail how the authentication code is checked.
